Public report of livebook-dev/livebook, published 23 October 2026. It has the same score, grades and number of
findings as the full report. The details of security findings (where they are in the code, which known
vulnerabilities and which passwords or keys were found) are left out, so nobody can use them against the project.
Public
Executive reportMeasured under the Code Assurance Index, an open standard for code quality, using its published scoring rules (rubric version 2026.10.5). Watchdog signed this survey and filed it in the standard's public register, where anyone can look it up by its survey ID. Check this survey →
Signed and filed in the standard's public register, 23 October 2026, 00:20 UTC · Survey ID cd_7d200644965f422e97e1ebb38f192fb5
livebook-dev/livebook
Measured 23 October 2026, 00:18 UTC, at code version d8b727e
A regression is a drop of 0.5 points or more in the score, or of 2.5 or more out of 10 in a dimension, since the last survey.
Code coverage is not measured: JavaScript/TypeScript suite (CouldNotMeasureNoCollector).
CAI scoreAt riskNo change since the last survey
The score is built from these lenses. Each lens grades one area of the code, such as how easy it is to change or how well it is protected. The weakest lens counts most, so one weak area pulls the score down instead of being averaged away.
A medium codebase: 59,382 lines of product code in 5 projects, tests not counted · Estimated rebuild effort: about 0.6 person-years · Weakest lens: Production Readiness, 41
Findings by how serious they are
86 critical279 serious100 minor
16 dimensions are left out of the score. For each one, Watchdog either couldn't measure it in this code, or found no evidence of the safeguard it looks for, such as a tested backup restore. They count neither for nor against the score, and Limitations lists each one with its reason.
This survey was produced by
Watchdog
Producer
Canine Development
Analyzer
Watchdog engine 1.0.0
Measured
23 October 2026, 00:18 UTC
A measurement, not a certificate. The Code Assurance Index records a number
together with the evidence it was worked out from, so anyone can recalculate it, but it doesn't certify or guarantee
the code. The standard was written by Canine Development, which also builds Watchdog. It is open to any tool that
implements it, and today Watchdog is the only one that does.
A critical security finding is open, such as a library with a known critical vulnerability or a password or key found in the code. The score itself is unchanged, but its band shows At risk until the finding is fixed. See the Security and Compliance lens.
The score is deterministic, which means the same code always gets the same score. Watchdog works it out with tools that follow published rules, and an AI model never decides it, so anyone who applies the same rules to the same code gets the same number. How it is done is explained under Methodology ▸
76of 80 dimensions measured by tools. The other 4 are advisory notes from an AI model, which explain the code but don't count towards the score.
423of 465 findings point to an exact file and line, so you can open each one in the code. The other 42 concern the repository as a whole, such as missing documentation.
80dimensions across 7 lenses, read from 59,382 lines of product code in 5 projects.
livebook-dev/livebook scores 47 out of 100, but it is rated At risk while a critical security finding is open; the score itself is unchanged. The project hasn't declared a stable release yet, so its lenses are rated against a lower bar than a released product's, while the score itself is worked out as for any repository.
The weakest lens counts most in the score, and here that is Production Readiness, which scores 41 and is rated Weak. Its Security & performance tooling dimension scores 0 out of 10, and until that reaches 4, Production Readiness can't be rated higher than Adequate. The first actions are to add a SAST step to CI running what this repository's stack ships: sobelow (Elixir/Phoenix) — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing and to adopt TypeScript for the frontend: add a typecheck step to the build, then either type-check the existing JavaScript in place (`checkJs`/JSDoc types) or convert the highest-traffic modules first — no file is typed today, so this is an adoption, not a clean-up, and if Production Readiness rose to 70, the score would rise from 47 to about 52.
86 findings are critical: 37 in Static Analysis (SAST), 36 in Dependency Vulnerabilities, seven in Change Coupling, three in IaC & Container Security, two in Forms & labels and one in Page structure.
Watchdog couldn't measure 12 dimensions in this code, among them Test Distribution, Test Reliability and Navigability, so they are left out of the score. The product code is 59,382 lines, which would take an estimated 0.6 person-years, around €82,000, to rebuild.
A lens is capped at Adequate while one of its dimensions scores below 4 out of 10, however well the rest of the lens does. That way a serious problem in one place always shows in the lens's rating.
How the score is built: what each lens counts forThe lenses don't count equally. The weakest lens counts most, the next weakest a little less, and so on, so a weak area pulls the score down instead of being averaged away. In the bar below, each part's width shows how much that lens counts and its colour shows its rating. Improving the widest part moves the score most, and as that lens improves, it counts for less, because another lens becomes the weakest.
Visual & motion safety · Focus outline removed in CSS without a :focus replacement assets/css/components.css
Visual & motion safety · Focus outline removed in CSS without a :focus replacement assets/css/js_interop.css
Visual & motion safety · Focus outline removed in CSS without a :focus replacement assets/js/hooks/cell_editor/live_editor/codemirror/theme.js
Watchdog compares every finding with the previous survey's. A finding that has only moved to another line in the same file counts as the same finding, so only new findings appear here. Advisory notes from the AI model are left out, because the model words them afresh in every survey.
Fixed since the last survey: 30 findings
These 30 critical or serious findings were in the previous survey, on 8 October 2026, and are gone from this one.
Dependency Vulnerabilities · High CVE: [GHSA redacted] REDACTED
Dependency Vulnerabilities · Medium CVE: REDACTED REDACTED
Dependency Vulnerabilities · Medium CVE: [GHSA redacted] REDACTED
Dependency Vulnerabilities · Medium CVE: EEF-[CVE redacted] REDACTED
Test Coverage · No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/tree_utils.js
Test Coverage · No test reaches this file assets/js/hooks/emoji_picker.js
Test Coverage · No test reaches this file assets/js/dom.js
Test Coverage · No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/commands.js
Test Coverage · No test reaches this file assets/js/hooks/focus_on_update.js
Test Coverage · No test reaches this file assets/js/lib/attribute.js
Test Coverage · No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/hover_details.js
Test Coverage · No test reaches this file assets/js/hooks/textarea_autosize.js
Test Coverage · No test reaches this file assets/js/hooks/dropzone.js
Test Coverage · No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/toggle_with.js
Test Coverage · No test reaches this file assets/js/lib/app.js
Test Coverage · No test reaches this file assets/js/hooks/scroll_on_update.js
Test Coverage · No test reaches this file assets/js/hooks/user_form.js
Test Coverage · No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/selecting_class.js
Test Coverage · No test reaches this file assets/js/confirm.js
Test Coverage · No test reaches this file assets/js/hooks/app_auth.js
Test Coverage · No test reaches this file assets/js/lib/notebook.js
Outbound HTTP resilience · Outbound HTTP without resilience lib/livebook/notebook/content_loader.ex
Outbound HTTP resilience · Outbound HTTP without resilience lib/livebook/runtime/dependencies.ex
Outbound HTTP resilience · Outbound HTTP without resilience lib/livebook/teams/requests.ex
Outbound HTTP resilience · Outbound HTTP without resilience lib/livebook_cli/server.ex
Outbound HTTP resilience · Outbound HTTP without resilience rel/app/standalone.exs
Rebuild cost: about €82,000 · Estimate
Cost to rebuild
€27,000 to €140,000, for 456 to 1,448 hours of work, about 0.6 person-years for 1 to 2 engineers
Difficulty of the problem
Standard, judged from the kind of software and how it is built. Code that solves a harder problem, such as payments or medical bookings, costs more per line to write.
Quality factor
×0.7 at a score of 47. Better code takes more work to write, so the factor is ×1.0 at a score of 70, lower below it and higher above it.
Size
Medium: 59,382 lines of product code
How the estimate is made: Watchdog prices the hours a team would need to write this code again, at €60 to €95 an hour. Declarations and boilerplate are priced at a fast rate and logic at a slower one, and the logic is then multiplied by the difficulty of the problem and by the quality factor. The estimate can be about 30% off either way, and it moves most with the hourly rate and the difficulty. For this code, every line is priced as straight logic, which keeps the estimate on the low side.
Top priorities
The three actions that raise the score most for the work they take. The full ranked list is in the Roadmap.
1
Add a SAST step to CI running what this repository's stack ships: sobelow (Elixir/Phoenix) — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing.
Adopt TypeScript for the frontend: add a typecheck step to the build, then either type-check the existing JavaScript in place (`checkJs`/JSDoc types) or convert the highest-traffic modules first — no file is typed today, so this is an adoption, not a clean-up.
Raises the score by about 3 points · Medium effort · Type Safety
3
Add tests that import the unreached modules (directly or through their public entry).
Raises the score by about 3 points · Medium effort · Test Coverage
Diagnosis: what the measurements show together
Each conclusion below combines several dimensions into one point that no single dimension shows, and lists the measurements it rests on.
Where the investment is most exposed · Value at risk
This code would cost about €82,000 to build again, about 0.6 person-years of work. Its weakest lens is Production Readiness, at 41 (Weak). Production Readiness is about whether the product is ready to run in production and to change without breaking. Because the weakest lens counts most in the score, work on Production Readiness also moves the score most.
Based on: the rebuild estimate · the Production Readiness grade · how much each lens counts
What to do: Start with the Production Readiness actions in Top priorities.
If you do one thing first · First action
Add a SAST step to CI running what this repository's stack ships: sobelow (Elixir/Phoenix) — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing. Of all the actions in this report, it raises the score most for the work it takes: about 3 points for medium effort. The next survey will show the change in the score.
Based on: the ranked actions in Top priorities, by score gain and effort
Architecture: which parts of the code depend on which
The code is divided into modules, groups of code that each handle one part of the product, and a module depends on another when it uses code from it. The table lists the modules both down the side and across the top, in an order where each module should only use modules listed above it. A number in a cell means the module on that row uses the module in that column, and it counts the pairs of building blocks (types) that connect them. The one thing to look for is a mark above the diagonal line. It means two or more modules use each other in a loop (a dependency cycle), so none of them can be changed, tested or released on its own.
78 modules, with 16 dependencies between them. Every module uses only modules listed above it, so there are no loops.
The table shows the 40 modules with the most connections; 38 more are left out to keep it readable.
Which modules use which. The module on each row uses the module in each column, and the number counts the pairs of types that connect them. A cell above the diagonal is part of a loop.
Livebook.Apps.AppSpec.Livebook.Apps uses Livebook.Apps, so a change to Livebook.Apps can break Livebook.Apps.AppSpec.Livebook.Apps, while a change to Livebook.Apps.AppSpec.Livebook.Apps can't break Livebook.Apps.
Position
Below the diagonal: Livebook.Apps.AppSpec.Livebook.Apps uses a module listed above it, which is the healthy direction.
Livebook.FileSystem.Livebook.FileSystem uses Livebook, so a change to Livebook can break Livebook.FileSystem.Livebook.FileSystem, while a change to Livebook.FileSystem.Livebook.FileSystem can't break Livebook.
Position
Below the diagonal: Livebook.FileSystem.Livebook.FileSystem uses a module listed above it, which is the healthy direction.
Livebook.Hubs.Provider.Livebook.Hubs uses Livebook.Hubs, so a change to Livebook.Hubs can break Livebook.Hubs.Provider.Livebook.Hubs, while a change to Livebook.Hubs.Provider.Livebook.Hubs can't break Livebook.Hubs.
Position
Below the diagonal: Livebook.Hubs.Provider.Livebook.Hubs uses a module listed above it, which is the healthy direction.
Livebook.Intellisense uses Livebook, so a change to Livebook can break Livebook.Intellisense, while a change to Livebook.Intellisense can't break Livebook.
Position
Below the diagonal: Livebook.Intellisense uses a module listed above it, which is the healthy direction.
Livebook.Runtime.Livebook.Runtime uses Livebook, so a change to Livebook can break Livebook.Runtime.Livebook.Runtime, while a change to Livebook.Runtime.Livebook.Runtime can't break Livebook.
Position
Below the diagonal: Livebook.Runtime.Livebook.Runtime uses a module listed above it, which is the healthy direction.
36 pairs of types, where a type in LivebookWeb uses a type in (global). Showing 25 of them; the rest are in namespace-graph.json in this report's bundle.
The types involved
LivebookWeb.AppAuthHook → LivebookWeb
LivebookWeb.AppAuthLive → LivebookWeb
LivebookWeb.AppComponents → LivebookWeb
LivebookWeb.AppLive → LivebookWeb
LivebookWeb.AppSessionLive → LivebookWeb
LivebookWeb.AppsDashboardLive → LivebookWeb
LivebookWeb.AppsLive → LivebookWeb
LivebookWeb.AuthController → LivebookWeb
LivebookWeb.AuthHTML → LivebookWeb
LivebookWeb.AuthHook → LivebookWeb
LivebookWeb.AuthPlug → LivebookWeb
LivebookWeb.DevController → LivebookWeb
LivebookWeb.ErrorHTML → LivebookWeb
LivebookWeb.FileSelectComponent → LivebookWeb
LivebookWeb.FileSystemComponents → LivebookWeb
LivebookWeb.HTMLHelpers → LivebookWeb
LivebookWeb.HealthController → LivebookWeb
LivebookWeb.HomeLive → LivebookWeb
LivebookWeb.JSViewComponent → LivebookWeb
LivebookWeb.Layouts → LivebookWeb
LivebookWeb.LearnLive → LivebookWeb
LivebookWeb.NotebookCardsComponent → LivebookWeb
LivebookWeb.NotebookComponents → LivebookWeb
LivebookWeb.OpenLive → LivebookWeb
LivebookWeb.Output → LivebookWeb
Direction
LivebookWeb uses (global), so a change to (global) can break LivebookWeb, while a change to LivebookWeb can't break (global).
Position
Below the diagonal: LivebookWeb uses a module listed above it, which is the healthy direction.
LivebookWeb.AppSessionLive uses (global), so a change to (global) can break LivebookWeb.AppSessionLive, while a change to LivebookWeb.AppSessionLive can't break (global).
Position
Below the diagonal: LivebookWeb.AppSessionLive uses a module listed above it, which is the healthy direction.
LivebookWeb.HomeLive uses (global), so a change to (global) can break LivebookWeb.HomeLive, while a change to LivebookWeb.HomeLive can't break (global).
Position
Below the diagonal: LivebookWeb.HomeLive uses a module listed above it, which is the healthy direction.
LivebookWeb.Hub.Edit uses (global), so a change to (global) can break LivebookWeb.Hub.Edit, while a change to LivebookWeb.Hub.Edit can't break (global).
Position
Below the diagonal: LivebookWeb.Hub.Edit uses a module listed above it, which is the healthy direction.
LivebookWeb.Hub.Teams uses (global), so a change to (global) can break LivebookWeb.Hub.Teams, while a change to LivebookWeb.Hub.Teams can't break (global).
Position
Below the diagonal: LivebookWeb.Hub.Teams uses a module listed above it, which is the healthy direction.
LivebookWeb.OpenLive uses (global), so a change to (global) can break LivebookWeb.OpenLive, while a change to LivebookWeb.OpenLive can't break (global).
Position
Below the diagonal: LivebookWeb.OpenLive uses a module listed above it, which is the healthy direction.
34 pairs of types, where a type in LivebookWeb.SessionLive uses a type in (global). Showing 25 of them; the rest are in namespace-graph.json in this report's bundle.
LivebookWeb.SessionLive uses (global), so a change to (global) can break LivebookWeb.SessionLive, while a change to LivebookWeb.SessionLive can't break (global).
Position
Below the diagonal: LivebookWeb.SessionLive uses a module listed above it, which is the healthy direction.
LivebookWeb.SettingsLive uses (global), so a change to (global) can break LivebookWeb.SettingsLive, while a change to LivebookWeb.SettingsLive can't break (global).
Position
Below the diagonal: LivebookWeb.SettingsLive uses a module listed above it, which is the healthy direction.
At a glance — Code Health · 42% · Weak · gated by R1, X4 ·
Findings mapped to OWASP categories; the specific CVEs/secrets are in the Security dimension cards below and findings.md (redacted only on the public version of this report).
OWASP category
Findings
Severity
A03:2025 — Software Supply Chain Failures
87
High / Critical
A05:2025 — Injection
47
High / Critical
A02:2025 — Security Misconfiguration
10
High / Critical
Roadmap
First, integrate automated security scanning into the CI pipeline to block builds containing vulnerabilities. Second, introduce TypeScript type checking to the frontend build process to improve code reliability. Third, expand test coverage by adding tests for currently unreachable production modules. Finally, implement structured logging and enforce timeouts with retry logic on all outbound HTTP calls to enhance observability and resilience.
Ranked by impact ÷ effort. "Helps" is the estimated gain on the 0–100 health score.
Do this
Helps
Effort
Dimension
Add a SAST step to CI running what this repository's stack ships: sobelow (Elixir/Phoenix) — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing.
Adopt TypeScript for the frontend: add a typecheck step to the build, then either type-check the existing JavaScript in place (`checkJs`/JSDoc types) or convert the highest-traffic modules first — no file is typed today, so this is an adoption, not a clean-up.
Set an explicit timeout on every client — `recv_timeout:` for HTTPoison, `receive_timeout:` for Req and Finch, `Tesla.Middleware.Timeout` (or the adapter's `recv_timeout`) for Tesla, `timeout:` for `:httpc` — and add retries with back-off (`Tesla.Middleware.Retry`, Req's `retry:`) and a breaker (`:fuse`, `ExternalService`) around dependencies that fail.
Enforce accessibility in the toolchain: add an accessibility check that can read your UI — no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have, then assert with vitest-axe in tests, then gate axe/pa11y/Lighthouse in CI.
Every finding carries one of four grades. Three say how serious it is. The fourth says this
survey could not settle it — and it is a grade, not a gap.
Critical — 86
A definite problem that already costs you something and drags the score down: a
missing authorisation check, a dependency with a known exploit, a build that does not reproduce. Failure here
tends to cause failures elsewhere.
Serious — 279
Likely wrong, but not failing yet. It degrades
the codebase over a longer horizon and can cause failures elsewhere — not urgent this week, not something to
carry for two years either.
Minor — 100
Recorded, with no effect on how the codebase functions.
Present so the survey is complete, not because it needs doing.
Could not be resolved — 16
Something this survey could not settle
from the outside, and which could be critical or serious. Either a control was required and no
positive evidence of it exists in the repository — a backup job that nothing shows was ever restored from proves
nothing about restores — or our own analysis could not run over that part of the tree. This is not a clean
result. These are excluded from the score rather than awarded a pass, so the number on the cover neither
rewards nor penalises them: if you act on this survey without resolving them, you carry that risk yourself. Each
one is named under Limitations.
Methodology & how to trust this report
Watchdog is a deep, periodic assessment — run each sprint, monthly, or quarterly, taking the time to go wider and deeper than a quick check and surfacing in one coherent report what you'd otherwise piece together from a dozen separate tools. It scores deterministically: the same commit yields the same score, every run. 76 of 80 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 4 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.9 — the weighted average across measured dimensions; it falls as more of the score leans on LLM-assisted judgement and rises when it's fully tool-backed.
Every figure here is one of three kinds, and we label which: ✓ Measured — a deterministic fact (LoC, complexity, coverage); ~ Modeled — an estimate from a stated model (cost, effort, value-at-risk), always a range with its assumptions, never a precise fact; ◐ Advisory — an LLM prose judgement. We never present a modelled estimate as if it were measured. Perfect or absent scores carry their provenance too (ADR-0011): ✓ Tool-verified means the property itself was measured across the surface; ○ Nothing flagged means the probes came back clean — a claim bounded by what a repository can show; ⊘ Not evidenced means a working control (a tested restore, an automated rollback) showed no positive evidence — absence of evidence is not evidence of a control, so it's excluded from the score rather than awarded a spurious 10; ◐ Sampled · advisory marks an LLM verdict over a bounded sample — advisory, never a deterministic measurement.
What we checked — 80 dimensions across the health lenses
Each chip is a dimension scored from real signals across architecture, testing, dependencies, security & compliance, documentation, git-history and code quality — in one coherent pass. A surface report typically covers a handful.
How to trust any code-health report — three questions
Can you open the finding? Real findings cite a repo-relative file and line you can open at the cited line — never an absolute scratch path. Here, 423 of 465 do; the remainder are repo-wide signals — a dimension-level measurement, not a single line. (Every path in this report is repo-relative by construction: paths are normalized at the producer and the report is rejected if any rooted path leaks through.)
Is there a tool behind the number? Every score below names the method that produced it — Roslyn, git, a scanner, or (for a handful of documentation/naming dimensions) an LLM labelled sampled · advisory — not a narrative.
Does re-running give the same result? Run it again on the same commit and the score — and this report, byte for byte — is identical. A report whose numbers move between runs is describing the run, not the code.
This report answers yes to all three. That's the bar to hold any assessment to.
Tools & methods
The actual versions used this run (captured at analysis time) — re-run on the same commit for the identical score.
Method
Backs
Version
Evaluator
Roslyn static analysis
Complexity, cohesion, coupling, dead code, API surface, layering
What ran differently this time — a tool absent, degraded, or that fell back to an estimate. Named openly, not folded silently into the scores. A degraded run also records its exact cause in diagnostics.md.
D9 Test Distribution — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Test distribution NOT SCORED: this repository's production source spans more than one ecosystem, and the test-pyramid census cannot read the .ex test suite(s) — so the pyramid was not measured for the repository as a whole. The suites we could count came back with 61 test method(s) (61 unit, 0 integration, 0 BDD, 0 e2e), but that is a shape for one part of the product and we do not publish a partial pyramid as if it were complete. This is OUR limitation, not a defect in the repo — test distribution is excluded from the score rather than counted.
D10 Test Quality — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. The 61 test(s) behind this row are the ones the JavaScript/TypeScript census could read, and this repository also carries at least 120 test source file(s) (.ex, .exs) that it cannot: it reads JavaScript/TypeScript test declarations off disk, so a JUnit/pytest-style suite is invisible to it. Skipped tests, zero-assertion tests and the other quality signals on this row are UNMEASURED in that suite — their absence from the counts above is a gap in this analyzer's language coverage, not a finding that those tests are sound.
D11 Test Reliability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Test reliability NOT MEASURED: the JavaScript/TypeScript suite could not be re-run in the analyzer sandbox — the dependency install for assets/ failed in the analyzer sandbox (npm error Cannot read properties of null (reading 'edgesOut')), so the suite never ran. This is OUR limitation, not a defect in the repo — it is excluded from the score.
D11 Test Reliability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Test reliability for the vitest suite in assets/ was NOT MEASURED: the dependency install for assets/ failed in the analyzer sandbox (npm error Cannot read properties of null (reading 'edgesOut')), so the suite never ran. This is OUR limitation, not a defect in the repository, and the suite is excluded from the measurement rather than counted against it.
D14 License Compliance — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. This repository declares an Elixir mix.exs/REDACTED (Hex), but the licence verdict published here was taken over its crate dependencies. Nothing was read about its Mix dependencies' licensing in either direction, and a clean score on this card must not be read as covering them.
D14 License Compliance — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. This repository declares REDACTED, but the licence verdict published here was taken over its crate dependencies. Nothing was read about its npm dependencies' licensing in either direction, and a clean score on this card must not be read as covering them.
D27 Navigability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Navigability is taken over call sites whose callee resolved. For C# that population includes calls into referenced assemblies; for this language only calls declared inside the repository count, so the abstention threshold reads the repository's use of its standard library as a resolution failure. That is a limit of this analyzer, not a build problem in this repository.
D28 Secrets (history) — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. `gitleaks` TIMED OUT after 180s against a 180s budget, so we killed its process tree. The budget is ours; the work may simply be larger than it allows. Nothing about this repository is asserted by the absence of a result; the budget is ours to raise, and raising it is our backlog item, not an action for this repository's owner.
D44 Platform End-of-Life — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This dimension reads a project's own statement about the platform it runs on: a TargetFramework in a .NET project file, a .nvmrc or .python-version, a capped requires-python, a Rust toolchain file or Cargo.toml rust-version, a .go-version, .java-version, .ruby-version, .tool-versions or .sdkmanrc, a go.mod go directive, a Maven or Gradle Java level or toolchain, a Gemfile's ruby directive, a mix.exs elixir requirement, a rebar.config minimum_otp_vsn, a pubspec.yaml SDK constraint, a build.sbt scalaVersion, or a framework major pinned by a dependency constraint. This repository carries none of them, so nothing about its platform was established. That is a gap in this analyzer's coverage, NOT a finding that the platform is supported — a language whose runtime is declared elsewhere (Package.swift, a REDACTED) is simply not read here yet.
AX6 Interface segregation — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check is computed over the public interfaces this run's compilations declare, and none was loaded, so it had nothing to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
AXR1 Runtime accessibility — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Render strategy: boot via REDACTED (REDACTED). docker build failed (exit 1) — DEPRECATED: The legacy builder is deprecated and will be removed in a future release.
Install the buildx component to build images with BuildKit:
https://docs.docker.com/go/bui…; runtime evidence skipped.
GD1 Unfinished & placeholder code — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, F#, JavaScript/TypeScript, Dart, Ruby and Scala source only, and this repository's Elixir, Python, Rust is most of its product and is not read yet, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
IC1 Incompleteness & stubs — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, JavaScript/TypeScript, Java, Dart, Ruby and Scala source only, and this repository's Elixir, Python, Rust is most of its product and is not read yet, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
M4 Documentation accuracy — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. 5 further occurrence(s) are not listed individually; the score already reflects all 45.
P5 DR & Backup — not measured this run — This is a true statement about the repository that carries nothing for its owner to act on, so it is reported here rather than as a defect in their code. No backup/snapshot/replication config, RTO/RPO or restore-procedure documentation was found — and no production persistence was detected either (no data-access packages, no data-store services, no database resources), so there is nothing in this repository whose loss a DR control would recover. If this system's data lives in a platform or ops repo we can't see, that's where the DR evidence belongs.
R4 Test Coverage — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. 17 further occurrence(s) are not listed individually; the score already reflects all 57.
X2 Cancellation propagation — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and JavaScript/TypeScript, Go, PHP, Dart, Kotlin, Ruby, Scala, Java, Python and Rust source only, and no C# was loaded, and no named async function in this repository's JavaScript/TypeScript, nor any Go, PHP or Dart function or Kotlin suspend function, makes a request that can be cancelled (fetch, axios, ky, ofetch; net/http, net.Dial; amphp; Dio; Ktor, OkHttp), so there is nothing to judge, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X5 Nullable reference types — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax and MSBuild project configuration, TypeScript source and its tsconfig files, Java source and its package and module declarations, PHP source and its PHPStan and Psalm configuration, Dart source and its pubspec language version, Ruby source and its Sorbet and Steep configuration, Scala source and its build's explicit-nulls, WartRemover and Scalafix settings, and Kotlin source only, and no C# was loaded, no TypeScript was found, and this repository's Python, Rust is not read yet, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
X7 Silent fallback defaults — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. X7 measured the part of this repository it reads (C#, Python, TypeScript/JavaScript, Rust, Go, Java, Kotlin, Scala, PHP, Ruby, Swift and Dart), and its Elixir source is outside the check's reach, so the card covers only part of the product. That is a gap in this analyzer's language reach — not a finding that the unread source is free of silent defaults.
Repo exclusion declarations (.gitattributes linguist-generated/vendored, .editorconfig generated_code): none declared — every source file was scored.
Limitations & what we did not check
Watchdog assesses the repository exactly as committed, and only the repository. By design it does not reach outside the source tree: the live cloud account, the running CI/CD pipeline, the host's branch-protection and approval rules, the production configuration, or a restore actually exercised against a backup are all out of scope. That boundary is a feature, not a gap — a repo-relative, deterministic scan re-runs identically on any commit and every finding opens at a real file and line, where a live audit can neither be reproduced nor traced. The visible consequence is that controls which leave no in-repo evidence are reported as "not evidenced" and excluded from the score rather than awarded a number a static scan cannot justify.
Per-dimension blind spots
For each dimension that was measured, what a static, repo-only scan structurally cannot see — the honest edge of the measurement, not a failure of it.
D1 Cyclomatic Complexity: Cyclomatic complexity counts branches statically — it cannot tell an essential decision tree from accidental tangle, nor see complexity that lives in data or configuration (large switch-case token tables, DSL lexers/parsers, data-as-code rule tables) rather than control flow: a tokenizer's many single-character cases read as high complexity though each branch is trivial.
D2 Cognitive Complexity: Cognitive-complexity heuristics approximate how hard code is to follow; genuine domain difficulty and well-named intent that eases reading are not captured.
D3 God Classes: "God class" is sized by members and responsibilities visible in the type — a deliberately broad facade over a coherent subsystem can read the same as an accidental grab-bag. For front-end JS the file-length check is cohesion-aware (a single-responsibility module — one class/IIFE — earns a 3× threshold), but cohesion is approximated from top-level declarations, not true dependency structure.
D4 Code Duplication: Duplication is token-similarity — an in-process token-stream comparison over sliding windows, with type-aware normalization — so it finds copy-paste, not semantic duplication expressed differently. Committed machine-written code (scaffolded migrations, designer/codegen output, protobuf/OpenAPI stubs, model snapshots) is EXCLUDED — its repetition is the tool's, not the team's — so the score reflects hand-written duplication only.
D5 Coupling: Coupling is measured between projects/assemblies — runtime coupling through DI, reflection, messaging or shared databases is invisible to a static reference graph.
D6 Cohesion (LCOM4): LCOM4 cohesion is syntactic — it infers connectivity from which methods touch which fields/methods by name, not from real runtime behaviour or intent.
D10 Test Quality: Assertion density is structural — it cannot tell a meaningful behavioural assertion from a trivial one, only that an assertion is present.
D12 Dependency Hygiene: Dependency health reads manifests and lockfiles — a vulnerability in a vendored/copied dependency, or risk from how a dependency is actually used, is outside this view.
D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree — a secret that does not match a known pattern, or one already rotated, will not be flagged (a clean scan is "nothing matched", not "no secrets exist").
D14 License Compliance: License compatibility is checked against declared package metadata and a policy — mislabelled or missing license metadata, and obligations that depend on how you distribute, are not resolved here.
D15 Churn × Complexity Hotspots: Churn hotspots come from git history — a freshly imported or squashed repository has no churn signal, and recent rewrites can mask a historically risky file.
D16 Bus Factor: Bus-factor is a time-decayed model of commit attribution (who has recently, repeatedly worked a file), not comprehension — pairing, review and reading-without-committing spread knowledge it can't see; bot commits and shared accounts still distort it.
D17 Explicit Debt: Acknowledged-debt signals (TODO/FIXME, suppressions, dead code) are textual — undocumented debt that nobody marked, and debt that lives in design rather than annotations, is invisible. Committed machine-written code (scaffolded migrations, designer/codegen output, generated stubs) is excluded — it is never the team's dead code to delete.
D19 Documentation Quality: Documentation quality is judged by an LLM over a bounded sample of docs — it reads what is written, not whether the docs match the running system, and it is advisory, not a measurement. Its critique rows are drawn from a closed category vocabulary and each row means the same thing in every run, so two scans can be compared row by row; the SET that fires is still a sample, and does not repeat exactly. Measured on one frozen input, six scans at one engine SHA: 2-5 critique rows per scan, 8 distinct rows across the six, 3 of those 8 seen in only one scan. So a D19 row is evidence about the documentation, but a COUNT of D19 rows is not a quantity — never read a change in it as an improvement or a regression.
D20 ADR Quality: ADR quality is an LLM read of the decision records present — it cannot know about decisions made and never recorded, and its verdict is sampled and advisory.
D21 Naming Consistency: Naming quality is an LLM judgement over a bounded sample — it assesses clarity/consistency of the names it sees, not domain-correctness, and is advisory.
D22 Internal API Consistency: API-surface coherence is an LLM judgement over a sample of the public surface — consistency of intent across the whole API is approximated, not exhaustively verified.
D26 Project Cohesion: Project focus is sized from members/namespaces per project — a project that is broad by deliberate design reads the same as one that has sprawled.
D29 Static Analysis (SAST): SAST findings are pattern-based (semgrep) — it finds classes of bug it has rules for; logic flaws, auth/authorization gaps and issues needing runtime context are out of reach (and clean means "no rule matched").
D30 Dependency Vulnerabilities: CVE matching depends on accurate package/version metadata and on the advisory databases — a vulnerability with no published advisory, or in code not declared as a dependency, is not seen. Coverage needs a RESOLVED graph: an unpinned requirements.txt, or a pom without a resolved build, yields partial coverage rather than a clean verdict. An ecosystem the analyzer cannot scan is reported as unmeasured, never as clean.
D31 IaC & Container Security: IaC scanning checks Dockerfiles/Terraform/Kubernetes against best-practice rules — it cannot see the live cloud account, runtime configuration, or drift between the committed config and what is actually deployed.
D34 Knowledge Freshness: Freshness is decayed commit RECENCY, not comprehension — code read often but rarely committed reads as orphaned, and stable code that genuinely needs no changes is penalised the same as forgotten code; bot/squash commits distort it like the bus factor.
D35 Change Coupling: Change coupling is co-change in COMMITS — files split across separate commits, or coupled only through a shared config/build step, read as uncoupled, and a sweeping commit (rename/format) is excluded so it doesn't couple everything. It shows that files change together, not WHY: a high coupling can be a healthy cohesive pair as readily as a hidden leak.
D43 Malicious Dependencies: Only packages some vulnerability database has already NAMED as malicious are seen — a compromise published in the last hours, or never reported at all, is invisible here, and this dimension reading 10 is not evidence that a dependency is trustworthy. There is no typosquat or dependency-confusion analysis: a package nobody has reported is simply absent from the feeds. Coverage is the dependency scan's: an ecosystem that could not be scanned is disclosed as unmeasured, never as clean.
AC1 Text alternatives: Alt-text is detected structurally — the scan sees that an alternative EXISTS, not whether it meaningfully describes the image, and decorative-vs-missing is judged by attribute shape; runtime-injected images and a non-role=img decorative svg are out of scope. This is accessibility readiness, never a WCAG conformance claim.
AC2 Forms & labels: Label association is read from static markup — a label wired up at runtime (JS-set aria-labelledby, framework-injected ids) reads as missing, a present label says nothing about whether its text is correct. A known UI-library field component (e.g. a JSX <TextField>) is now checked conservatively — flagged only when it carries NO label/aria-label/aria-labelledby/id/name — but wrapper/context-labelled libraries (Chakra/Radix FormControl+FormLabel) aren't statically visible (possible false positive) and non-JSX lowercased components are still skipped. A click handler on a plain element is now asked for a name too (it is a control the author declared), but the subtree test that answers it is deliberately generous: any DYNAMIC text expression in the subtree counts as a name, so an icon chosen by a ternary ({cond ? <IconA/> : <IconB/>}) reads as named, and a glyph component from a library the icon-import list does not know still names its parent. A clean result is "no unlabelled control found", not a labelling proof.
AC3 Page structure: Page structure is read from the static markup tree — landmarks, headings and lang injected at runtime aren't seen, heading ORDER is checked structurally (not against the rendered visual hierarchy), and lang/title/main fire only on full documents, never partials, and the data-table check sees header-cell presence (a <th> exists), not whether each header correctly associates with its cells. Static readiness, not conformance.
AC6 Visual & motion safety: Contrast and motion safety are PARTIAL by construction — literal colours (hex/rgb/hsl/named) in inline styles, in-repo <style> blocks, in-repo .css files, var() tokens, Tailwind neutral utilities and CSS-in-JS top-level declarations are read (same-rule/same-element colour+background pairs only); computed/runtime/theme colour, external-CDN stylesheets, CSS-in-JS dynamic (${…}) and nested-selector colours, cross-element pairs and image contrast stay out of reach, so a clean result is bounded by what the static CSS itself shows.
AC7 A11y enforcement: Enforcement is scored from in-repo config/CI evidence only — an a11y gate enforced in external tooling with no in-repo trace can't be credited, and a configured linter is presence, not proof the rules actually run or block a merge.
AX10 Code composition: Role is inferred from namespace/folder convention, not semantics — a domain concept living in a folder named "Services" reads as application, and the split is lines-of-code, not business value. The business-logic-share score is a SOFT, FLOORED signal: it contributes to the Architecture lens but is floored at the Critical gate, so an infrastructure-heavy design (a gateway, an ETL, a driver) is legitimately low without being nuked to zero.
AX9 CQS / query purity: Handlers are found by interface/name convention — a query handler using neither is not seen. Mutation is a resolved write/publish invocation (SaveChanges/repository/bus), so a write hidden behind a hand-rolled wrapper, reflection, or a string-keyed service locator resolves to a non-persistence type and isn't flagged; it detects that a query writes state, not whether the write is a legitimate read-side cache update. Clean means "no resolved write/publish in a query body", not a proof of CQS purity.
M4 Documentation accuracy: Onboarding quality is an LLM read of the docs/setup present — it cannot run the onboarding or measure how long a real new joiner takes; the verdict is sampled and advisory.
P4 Deployment & Rollback: Approval/branch-protection rules live in repository settings the scan cannot see — only their in-repo evidence (config files, workflows) is checked, so a control enforced purely in the host's settings reads as "not evidenced".
P6 Release Hygiene: Rollback/observability controls are inferred from repo artefacts (pipelines, dashboards-as-code) — controls configured in external tooling, with no in-repo trace, cannot be credited.
The LLM boundary
LLM-set scores this run (4): D19, D21, D22, M4 (model: Local LLM). For these, a model reads a bounded sample and sets the numeric score; each names its own sample and method on its card. They are sampled and advisory by design: they vary at the margins between runs and are never a deterministic measurement. Every other score in this report is tool-computed at confidence 1.0.
What it measures: How tangled the control flow is — methods with many branches are hard to test and change.
Method: Cyclomatic complexity per method (1 + decision points), computed exhaustively across production source; test projects separated by convention. Deterministic.
10 method(s) exceeded the cyclomatic complexity threshold of 15; the worst was handleDocumentKeyDown at 76. A further 1 method(s) were over the threshold but excluded as flat dispatchers (a long switch/match over independent cases: many branches, almost no nesting), the largest being ANSI.ansi_args_to_modifier at 21 — they are counted neither in the figure above nor in this dimension's score. 1 file carries no cyclomatic complexity row at all for this reason — every one of its over-threshold functions was excluded, so the exclusion is disclosed nowhere in the file itself: lib/livebook/utils/ansi.ex (ANSI.ansi_args_to_modifier at 21). They are named here because the per-file figures other dimensions report are taken BEFORE this exclusion, so such a file can show a high maximum complexity elsewhere in this report and nothing here, with nothing to reconcile the two.
+ 3 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Bring the 3 bodies over 30 down to 30 or less in Cyclomatic Complexity — start with handleDocumentKeyDown (cyclomatic 76), Livebook.config_runtime (cyclomatic 43), livebook::run (cyclomatic 33). — This score is capped by its worst body, so a finding fixed alone moves it by almost nothing — the next one down takes its place. Refactoring these 3 together lifts Cyclomatic Complexity from 7.5 to about 8.5/10, projected with the scoring formula itself and assuming each lands exactly at 30; a cleaner split scores higher.
Enforce Cyclomatic Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
Detailed fixes: d1_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: How hard the code is for a person to follow, beyond raw branching.
Method: Cognitive complexity per method (Sonar-style nesting-penalized score), computed exhaustively over production code, excluding test projects. Deterministic.
+ 5 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Bring the 1 body over 60 down to 60 or less in Cognitive Complexity — start with handleDocumentKeyDown (cognitive 89). — Refactoring it lifts Cognitive Complexity from 7.2 to about 7.6/10.
Enforce Cognitive Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
Detailed fixes: d2_recommendation.md · top locations in Appendix A, every location in findings.md.
Do you agree with this assessment?
D3 · God Classes8.0 / 10Strong✓ Tool-verified
What it measures: Over-large classes that try to do too much ("god classes").
Method: God-class detection by line and method-count thresholds per logical type (partial classes unified), filtered for generated code and registration/contract false positives. Deterministic.
Resolve the 19 FileTooLong finding(s) in God Classes — start with data.ex, session.ex, session_live.ex. — One of this dimension's main actionable groups (19 warning-level).
Resolve the 3 TooManyFunctions finding(s) in God Classes — start with config.ex, markdown_helpers.ex, code.ex. — One of this dimension's main actionable groups (3 warning-level).
Resolve the 2 FunctionTooLong finding(s) in God Classes — start with theme.js, lib.rs. — One of this dimension's main actionable groups (2 warning-level).
Enforce God Classes in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
Detailed fixes: d3_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Copy-pasted code that should be shared instead.
Method: Code duplication via token-stream sliding windows with type-aware normalization (locals masked, type names preserved), density-scored per KLoC of production code. Deterministic.
+ 10 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Resolve the 4 Duplicated block (6 lines × 2) finding(s) in Code Duplication — start with session.ex, secret_form_component.ex, add_file_entry_upload_component.ex. — One of this dimension's main actionable groups (4 warning-level).
Resolve the 4 Duplicated block (7 lines × 2) finding(s) in Code Duplication — start with app_session_live.ex, attached_runtime_component.ex, fly_runtime_component.ex. — One of this dimension's main actionable groups (4 warning-level).
Resolve the 2 Duplicated block (18 lines × 2) finding(s) in Code Duplication — start with attached_runtime_component.ex, lib.rs. — One of this dimension's main actionable groups (2 warning-level).
Enforce Code Duplication in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.
Detailed fixes: d4_recommendation.md · top locations in Appendix A, every location in findings.md.
Do you agree with this assessment?
D5 · Coupling10.0 / 10Exemplary✓ Tool-verified
What it measures: Whether volatile projects sit underneath others that depend on them (so their churn ripples upward), and whether project dependencies form cycles. A widely-depended-on but stable shared/kernel project is healthy, not penalised.
Method: Dependency cycles via elementary-DFS over real .csproj references, plus Martin instability (afferent/efferent) per project. Exhaustive over the reference graph, deterministic.
Coverage: Exhaustive · type-level: afferent/efferent coupling + cycles computed over every production type — the population is all types, not a name convention.
4 production modules (Cargo+OTP), 0 dependency cycle(s), 0 unstable depended-on module(s). Read from the build's own module declarations; 0 module(s) off the main sequence.
What it measures: Whether a class's methods are focused on a single responsibility.
Method: LCOM4 cohesion per production class with at least two methods: connected components of methods sharing state or calls, computed syntactically. Deterministic, not a proxy.
Coverage: Exhaustive · type-level: LCOM4 cohesion computed over every production class — the population is all types, not a name convention.
D10 · Test Quality10.0 / 10Exemplary✓ Tool-verified
What it measures: Whether the tests truly assert behaviour rather than just running the code.
Method: Per-test assertions, skips, and mock references analyzed via Roslyn; structured skip-reason tags (BUG:/ENV:) separate documented deferrals from debt. Deterministic.
0 skipped, 0 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 61 tests. Measured on the JavaScript/TypeScript suite only — at least 120 test source file(s) (.ex, .exs) went unread, so its test quality is unmeasured and is not in these counts.
What it measures: Whether dependencies are current, secure, and not bloated.
Method: Manifest scan via dotnet list package across all projects; worst-signal-per-package deduction (saturating for vulnerabilities, capped-linear for deprecation/outdated) per KLoC. Exhaustive, deterministic.
20 outdated, 0 retired direct Hex dependencies, 0 pinning defect(s). Whether any of these packages is UNMAINTAINED is not graded — hex.pm publishes no maintenance status, and release age does not stand in for one. Whether any is UNUSED is not graded either: a Hex app name does not determine the modules it provides (`ecto_sql` provides Ecto.Adapters.SQL), and a large idiomatic class of BEAM dependencies — runtime adapters, codec plugins, protocol implementations and OTP applications the release starts — is correctly declared and never referenced in source, so absence of a reference is not evidence of an unused dependency. Known CVEs in this dependency graph are D30's question, read from REDACTED there.
Outdated: bandit · ×20
✓ On the Gold path — maintain.
Detailed fixes: d12_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether any secrets (keys, tokens, passwords) have leaked into the code.
Method: In-process native secret scanner (entropy plus signature patterns) across all tracked files; no external tool. A clean result is a measured 10, not no-data zero. Deterministic.
What it measures: Whether the licenses of third-party packages are compatible with your policy.
Method: Third-party package licenses resolved from declared package metadata and checked against the configured policy (allow/deny/copyleft). Deterministic; clean = no incompatible license found at metadata depth.
0 of 581 shipped crate(s) use a banned license. Licences were resolved from crates.io over the crates a consumer compiles — this repository's REDACTED closed over its manifests' `[dependencies]` and `[build-dependencies]`. Crates it asks for ONLY under `[dev-dependencies]` are excluded: they are not compiled by anything that depends on this repository. A further 3 crate(s) in the closure resolve from git, a path or a private registry and publish no licence this pass can read; they are outside this verdict. ★ COVERAGE OF THIS VERDICT: it grades this repository's crate dependencies and nothing else. The repository also declares an Elixir mix.exs/REDACTED (Hex) and REDACTED, and the licences of those dependency graphs were NOT read by this pass — a gap in this engine's coverage, not a statement about them. So this result says the graded closure carries no banned licence; it does NOT say this repository's licensing is clear.
What it measures: Files that change often and are also complex — the riskiest hotspots.
Method: Per production file churn times cyclomatic complexity over a rolling window, computed from git and Roslyn/JS/Razor analysis. Exhaustive, deterministic per commit date.
What it measures: Whether knowledge is concentrated in too few people (the "bus factor").
Method: Living knowledge per author via time-decayed commit attribution (6-month half-life, focus weighting) across largest source files. Deterministic, avoids blame's mechanical-refactor false positives.
12 source file(s) have their living knowledge concentrated in one author (≥90% of recent, decayed contribution). The largest is lib/livebook_web/live/session_live/fly_runtime_component.ex. Counted over 185 of the 324 production source files in this repository: the rest are under the ~2,400-byte size floor this dimension measures over.
Off-boarding risk: anonymized user #1
Further sole-owners (lower concentration)
✓ On the Gold path — maintain.
Detailed fixes: d16_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Acknowledged debt left in the code — TODOs, dead code, suppressed warnings.
Method: Roslyn syntactic debt markers (suppressions/TODO/FIXME/HACK/empty-catch/commented-code/Obsolete) plus SymbolFinder dead-code analysis; weighted-debt-per-KLoC density deducted 2.0x per unit. Deterministic, exhaustive.
16 deducted task-comment markers across 59382 LoC (0.0/KLoC) → score 9.9. Task comments only: this repository's language is read without a compiler, so D17's suppression, dead-code and commented-out-code arms did not run and this score counts fewer marker kinds than a .NET repository's would.
TodoComment · ×16lib/livebook.ex:228
What to do
Resolve the 16 TodoComment finding(s) in Explicit Debt — start with erlang.ex (3), livebook.ex (2), session.ex. — One of this dimension's main actionable groups (16 warning-level).
Enforce Explicit Debt in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
Detailed fixes: d17_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether the project's documentation is clear, complete, and useful.
Method: Judged by language model at low temperature (0.0-0.1) on a deterministic doc sample (READMEs plus first 25 architecture docs), with two-pass stability filtering. Advisory, sampled.
The Livebook Teams documentation is comprehensive and well-structured for its audience: it covers deployment of notebooks as interactive web apps (with prerequisites, a step-by-step tutorial), clustering/env-var configuration, FIPS mode, Nginx over HTTPS, app-server production config, audit logging metadata/code/session_mode/event, deploy permissions per user/org token, and CLI deployment with version requirements. The architecture/Docs markdown files also cover load balancing, Docker, Kubernetes, and security topics (FIPS, SSL), adding breadth. (15 of 25 sampled documents could not be assessed: 1 of 2 evaluation groups failed.)
✓ On the Gold path — maintain.
Detailed fixes: d19_recommendation.md.
Do you agree with this assessment?
D20 · ADR Quality0.0 / 10Critical✓ Tool-verified
What it measures: Whether architecture decisions are recorded well (context, decision, consequences).
Method: Per-ADR judgment by language model at low temperature with two-pass stability; confidence is share of ADRs evaluated; enforcement-field presence detected deterministically. Advisory.
What it measures: Whether names — types, methods, variables — are clear and consistent.
Method: Judged by language model at low temperature (0.0-0.1) on a deterministic random symbol sample (fixed size, not exhaustive), with disclosed confidence band. Advisory, sampled.
0 naming inconsistencies across 0 sampled symbols.
✓ On the Gold path — maintain.
Detailed fixes: d21_recommendation.md.
Do you agree with this assessment?
D22 · Internal API ConsistencyExemplary◐ Sampled · advisory
What it measures: Whether the internal API surface is consistent and coherent.
Method: Judged by language model at low temperature over a sample of the public API surface (IsPackable or .Contracts types). Sampled, advisory; confidence discounted by model uncertainty.
1 of 5 build units (Cargo, Mix, npm) flagged as possibly oversized/incoherent.
Projects may be oversized for their cohesion
What to do
Resolve the 1 Projects may be oversized for their cohesion finding(s) in Project Cohesion. — One of this dimension's main actionable groups (1 recommendation-level).
Detailed fixes: d26_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Real static-analysis (SAST) findings — likely security bugs in the code, any language.
Method: Polyglot static analysis via semgrep across the repo using the pinned, image-baked p/security-audit + p/owasp-top-ten rulesets (no scan-time registry fetch); severity rules (ERROR/WARNING/INFO) map to a full-band severity-weighted score. Exhaustive, deterministic; degrades on parse failure.
Coverage: semgrep pattern rules over all files — exhaustive for the rule set, blind to classes of bug without a rule (clean = no rule matched).
47 finding(s): 0 critical, 37 high, 10 medium, 0 low. 20 unpinned-GitHub-Actions row(s) are reported here but scored by D36 (supply-chain provenance), which measures that posture as `pinned_actions` — one pinning decision is charged once, not once per lens. Separately, one or more rules could not re-parse an embedded snippet in 1 file(s) (e.g. a workflow `run:` block read as shell). Those files WERE scanned and their other rows are unaffected; only those rules' view of those snippets is missing.
REDACTED
REDACTED
REDACTED
REDACTED
REDACTED
+ 2 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Resolve the 15 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED (15). — One of this dimension's main actionable groups (15 issue-level).
Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
No action in Static Analysis (SAST) — all 20 REDACTED finding(s) are reported here at file:line but scored by D36 (supply-chain provenance), so none is charged to this dimension. — One of this dimension's main actionable groups (20 issue-level, 0 of them charged here).
Detailed fixes: d29_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether any dependency has a known published vulnerability (CVE), direct or transitive, in ANY ecosystem the repository declares — Dart pub, Elixir and Erlang via Hex, Go modules, Java and Kotlin via Maven/Gradle, JavaScript/npm, .NET/NuGet, PHP/Composer, Python/PyPI, RubyGems, Rust/Cargo and Swift.
Method: Dependency-CVE scan across every ecosystem the repository declares, scored ONCE. Three sources are unioned and deduplicated by advisory identity (rule id + alias closure, CVE<->GHSA) scoped to package+version, keeping the worst severity: `osv-scanner --recursive` over osv.dev for Dart pub, Elixir/Hex (and Erlang, whose `rebar.lock` syft first converts to a CycloneDX SBOM the scanner reads, with rows attributed back to the lock), Go, Java and Kotlin via Maven/Gradle (and Scala, whose sbt build's pinned direct declarations are written into a CycloneDX SBOM the scanner reads, with rows attributed back to the build file), npm, PHP/Composer, Python/PyPI, RubyGems, Rust/Cargo and Swift; `trivy fs --scanners vuln` for npm lockfiles; and `dotnet list package --vulnerable --include-transitive` for NuGet (with per-advisory collapse of the project x target-framework fan-out), plus a DECLARED-dependency arm that resolves a published gem's gemspec against rubygems.org where no Gemfile.lock is committed. `SeverityScore(c,h,m,l, normalizer 8.0)`. NotApplicable only when NO ecosystem is readable; if any applicable ecosystem could not be scanned the findings are REPORTED and the score is withheld. Supersedes the npm and OSV arms, retired 2026-09-05.
+ 4 more group(s) — more in Appendix A; the complete list is findings.md.
What to do
Resolve the 33 High CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (22), REDACTED (8), REDACTED (2). — One of this dimension's main actionable groups (33 issue-level).
Resolve the 2 Critical CVE finding(s) in Dependency Vulnerabilities — start with REDACTED, REDACTED. — One of this dimension's main actionable groups (2 issue-level).
Resolve the 1 Critical vulnerability finding(s) in Dependency Vulnerabilities — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
Detailed fixes: d30_recommendation.md · top locations in Appendix A, every location in findings.md.
Resolve the 3 High IaC finding(s) in IaC & Container Security — start with REDACTED (3). — One of this dimension's main actionable groups (3 issue-level).
Resolve the 7 Medium IaC finding(s) in IaC & Container Security — start with REDACTED (4), REDACTED (3). — One of this dimension's main actionable groups (7 warning-level).
Detailed fixes: d31_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether anyone still has living knowledge of each file, or it has been orphaned — last understood long ago by someone now gone quiet. The sibling of the bus factor: D16 asks who owns it, D34 asks whether anyone still knows it.
Method: File orphaning as total living-knowledge decay below one focused-commit's worth within a year, computed per-file from the D16 decay model. Exhaustive, deterministic over fixed history.
8 of 185 significant source file(s) are orphaned — their living knowledge has decayed to nothing, so no one currently understands them. The largest is lib/livebook/k8s/pod.ex. Counted over 185 of the 324 production source files in this repository: the rest are under the ~2,400-byte size floor this dimension measures over.
Orphaned file · ×8lib/livebook/k8s/pod.ex:1
Orphaned files with no living knowledge
✓ On the Gold path — maintain.
Detailed fixes: d34_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether files that change together actually belong together — pairs that repeatedly co-change in git history despite having no explicit code dependency, surfacing the hidden/logical coupling (and boundaries in the wrong place) a static scan can't see.
Method: Pairwise co-occurrence over the per-commit file sets in git history (production source only — tests and generated dropped): Degree-of-Coupling = shared ÷ min individual revisions, reported above noise floors (each file ≥10 revisions, ≥5 shared commits, ≥50% strength); sweeping commits excluded. Deterministic over fixed history.
Coverage: Population: PRODUCTION source files only — test and generated files are dropped before pairing, so a class co-changing with its own test (trivially ~100%) can't drown the real production↔production coupling. Pairs ranked by Degree-of-Coupling. A non-source file is never a coupling PARTICIPANT either: documentation, schemas, config and data files are dropped with the rest, so a code↔docs pair — a command and the reference page that restates it — is not reported however strongly the two co-change; nor is coupling that runs THROUGH a build step or config file.
Resolve the 7 Boundary-crossing change coupling finding(s) in Change Coupling — start with team_client.ex (3), requests.ex (2), deployment_group.ex (2). — One of this dimension's main actionable groups (7 issue-level).
Resolve the 5 Change coupling finding(s) in Change Coupling — start with deployment_group.pb.ex, livebook_proto.ex, attached.ex. — One of this dimension's main actionable groups (5 warning-level).
Resolve the 1 Change-coupling hub finding(s) in Change Coupling — start with embedded.ex. — One of this dimension's main actionable groups (1 warning-level).
Detailed fixes: d35_recommendation.md · top locations in Appendix A, every location in findings.md.
What it measures: Whether the build pipeline provides supply-chain integrity — generated provenance/attestation, signed artifacts (cosign/sigstore), an SBOM, and pinned build actions. Presence of the configuration, not a runtime guarantee.
Method: Supply-chain provenance/signing read deterministically from CI/build config (.github/workflows, .gitlab-ci.yml, azure-pipelines, Jenkinsfile, .circleci) + the release surface: four signals — generated provenance/attestation (SLSA/in-toto/actions-attest), artifact signing (cosign/sigstore/gitsign), an SBOM (syft/sbom-action/*.spdx.json/*.cdx.json), and SHA-pinned build actions — scored 10·present/denom. NotApplicable without a build pipeline. Detects configuration presence, not runtime enforcement.
What it measures: Whether the repository publishes a coordinated-vulnerability-disclosure policy (SECURITY.md or security.txt) with a reporting contact, so finders know how to report a vulnerability. Presence of a policy file with a contact, not whether the policy is adequate or honoured.
Method: Vulnerability-disclosure policy read deterministically from the repo: a SECURITY.md (root/.github/docs) or .well-known/security.txt / security.txt, regex-checked for a reporting contact (email / URL / mailto). Present + contact → 10; present without a contact → 4; NotApplicable when no policy file exists (it may live off-repo). Detects the policy file's presence + contact, not its adequacy.
What it measures: Whether any dependency the repository declares is published as MALICIOUS rather than merely vulnerable — a package that is an attacker's work, in any ecosystem osv-scanner reads. Scored apart from D30 because the answer is binary: there is no safe version to upgrade to, and the fix is to remove the package and rotate every credential it could have read.
Method: The same dependency scan D30 reads, partitioned on the scanner's own classification rather than rescanned: a row is MALICIOUS when its id is in the `MAL-` space (the ossf/malicious-packages feed) OR its `database_specific.cwe_ids` carries `CWE-506` ("Embedded Malicious Code"). Both channels are structural; the summary text is deliberately NOT read, because a malicious-package record whose summary says only "Critical severity vulnerability" is a real shape ([GHSA redacted]) and a text matcher misses it. Scored BINARY: any surviving row is 0, whatever its severity and however many CVEs sit beside it — a hostile dependency is not a quantity. Applicability and degradation are D30's: NotApplicable only when no ecosystem is readable, and an unscannable ecosystem degrades rather than reading clean. SCORED, not informational.
No dependency in any ecosystem this repository declares is published as malicious.
✓ On the Gold path — maintain.
Detailed fixes: d43_recommendation.md.
Do you agree with this assessment?
Frontend & cross-cutting dimensions
R = React/JS · M = Maturity · P = Readiness.
AC1 · Text alternatives10.0 / 10Exemplary○ Nothing flagged
Other · Accessibility — Whether non-text content carries a text alternative — img/area/input[type=image] have alt, a meaningful svg has a title or aria-label, video has a captions track, and object/embed/canvas have a name or fallback content. Static markup readiness, not a WCAG conformance claim.
Method: Static markup-model scan: every img/area/input[type=image] checked for alt, svg[role=img] for a title/aria-label, video for a captions <track>. Components skipped, spreads suppressed. Deterministic, hard fact per element.
Coverage: Population: image/media elements — img, area, input[type=image], svg, video, object, embed, canvas — across the PARSED MARKUP files only (.html/.htm/.cshtml/.razor/.vue/.svelte/.jsx/.tsx); components, hidden subtrees and dynamic-attribute elements are skipped. Markup built in script — tagged-template (html`…`) UIs and hyperscript DOM factories — is NOT read by any producer, so it contributes no element to this population; where such a frontend is present the card discloses it as an analyzer gap rather than scoring around it.
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AC2 · Forms & labels4.6 / 10Adequate✓ Tool-verified
Other · Accessibility — Whether form controls have a programmatic label (an associated label, aria-label or aria-labelledby), buttons have text, links have an accessible name, a click handler on a plain element names the control it declares, fieldsets have a non-empty legend, known UI-library field components carry a label prop, and a placeholder isn't used as the only label. Static markup readiness, not a WCAG conformance claim.
Method: Static markup-model scan: inputs/selects/textareas checked for an associated label[for]/wrapping label/aria-label/aria-labelledby (per document), buttons for accessible text, fieldsets for a legend; placeholder-only labelling flagged. Deterministic, hard fact per control.
Coverage: Population: form controls, buttons, links, fieldsets and known UI-library field components in the PARSED MARKUP files only (.html/.htm/.cshtml/.razor/.vue/.svelte/.jsx/.tsx); components, hidden subtrees and spread/dynamic-attribute elements are skipped, so a control whose label arrives through a spread or a runtime expression is deliberately not judged. Markup built in script — tagged-template (html`…`) UIs and hyperscript DOM factories — is not read at all.
This control has only a placeholder — a placeholder is not a label (it vanishes on input and many AT ignore it). Add a <label for>, a wrapping <label>, or aria-label. (×2) — lib/livebook_web/controllers/auth_html/index.html.heex:37, lib/livebook_web/controllers/auth_html/index.html.heex:52
What to do
Give every control a programmatic label (a <label for> / wrapping <label> / aria-label) and every button text — a placeholder is not a label.
Do you agree with this assessment?
AC3 · Page structure4.3 / 10Weak✓ Tool-verified
Other · Accessibility — Whether pages declare a language (well-formed BCP-47) and a non-empty title, expose exactly one main landmark and a sane heading order with non-empty headings, keep zoom enabled, title their iframes, give data tables header cells, and avoid meta-refresh. Static markup readiness, not a WCAG conformance claim.
Method: Static markup-model scan: html lang, document <title>, a main landmark and heading order on full documents only, plus zoom-disabling viewports, untitled iframes and meta-refresh anywhere. Deterministic, per structural checkpoint.
Coverage: Population: the PARSED MARKUP documents (.html/.htm/.cshtml/.razor/.vue/.svelte/.jsx/.tsx). The page-level checks — lang, title, single main landmark — fire ONCE PER FULL DOCUMENT (an <html> root) and never on a partial or component fragment, so a repo of fragments is assessed only on the per-element checks (heading order, table headers, iframe titles, meta-refresh, zoom). Markup built in script — tagged-template (html`…`) UIs and hyperscript DOM factories — is not read at all.
No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it. (×6) — REDACTED:2, REDACTED:2, REDACTED:2, …
No <main> (or role="main") means no "skip to content" target and a weaker landmark map. Wrap the primary content in <main>. (×2) — iframe/priv/static/index.html:2, lib/livebook_web/components/layouts/root.html.heex:2
A page with no <title> gives no name in the tab, history or screen-reader page list. Add a descriptive <title> in <head>. — lib/livebook_web/components/layouts/root.html.heex:2
What to do
Declare <html lang>, a document <title> and a <main> landmark, keep headings in order, leave zoom enabled, title iframes and drop meta-refresh.
Other · Accessibility — Whether focus outlines aren't removed without a replacement, motion respects prefers-reduced-motion, and literal CSS colour pairs meet contrast — PARTIAL: inline styles, in-repo <style> blocks, in-repo .css files, var() tokens, Tailwind neutral utilities and CSS-in-JS literals are read (hex/rgb/hsl/named), never computed/runtime/external-CDN colour. Static markup readiness, not a WCAG conformance claim.
Method: Static markup/CSS scan: inline outline:none/0, literal inline colour/background contrast against the 4.5:1 AA floor, and <style>-block animation without a prefers-reduced-motion guard. Deterministic but PARTIAL — only inline styles and in-repo CSS literals are visible.
Coverage: Population: styled elements in the PARSED MARKUP files (.html/.htm/.cshtml/.razor/.vue/.svelte/.jsx/.tsx), plus in-repo <style> blocks, in-repo .css files and CSS-in-JS literals. Colour contrast is computed from LITERAL colour pairs only (hex/rgb/hsl/named, including var() tokens and Tailwind neutral utilities) — computed, runtime-themed and external-CDN colour is never resolved, so this is a partial read of contrast by construction. Markup built in script — tagged-template (html`…`) UIs and hyperscript DOM factories — is not read at all.
`.tabs .tab` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible. — assets/css/components.css:44
`[data-el-session] [data-el-notebook-headline][data-js-focused] [data-el-heading]` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible. — assets/css/js_interop.css:27
`&:focus` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible. — assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:370
What to do
Keep a visible focus style (don't remove the outline without a replacement), guard animation with prefers-reduced-motion, and raise low-contrast colour pairs to at least 4.5:1.
Do you agree with this assessment?
AC7 · A11y enforcement4.0 / 10Weak✓ Tool-verified
Other · Accessibility — Whether accessibility is ENFORCED in the toolchain — an accessibility checker configured over the markup (an a11y lint rule set, e.g. eslint-plugin-jsx-a11y or vuejs-accessibility where the project lints JavaScript) and an automated accessibility assertion wired into tests or CI (axe/pa11y/Lighthouse or an equivalent) — on the Documented→Verified→Prevented ladder.
Method: Repo config/CI scan: an accessibility checker configured over the markup (an a11y lint rule set such as eslint-plugin-jsx-a11y / vuejs-accessibility where JavaScript is linted) and an automated accessibility assertion in tests or CI (axe/pa11y/Lighthouse or equivalent), graded on the Documented→Verified→Prevented rungs. Deterministic, presence/rung detection.
Coverage: Population: the repository's own tooling configuration — lint config, test and CI files — NOT the markup. It is read for a configured accessibility checker and an automated accessibility assertion (axe/pa11y/Lighthouse, or a native-toolkit equivalent), and it credits an INVOCATION, never a mention: a licence filename, an import comment or a doc reference earns no rung. Enforcement configured entirely outside the repository leaves no evidence here and cannot be credited.
No accessibility enforcement found — no a11y linter (an accessibility check that can read your UI — no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have) and no axe/pa11y/Lighthouse in tests or CI. Start by running that check over your rendered pages in CI. What was searched, so you can tell an absence from a miss: the 12 markup file(s) this pass actually assessed, the linter configuration checked in beside them, and this repository's test and CI files — matched by name against the accessibility checkers this dimension carries. An audit run outside the repository, a hosted scanner, or a check whose name is not one of those, is not seen here.
What to do
Enforce accessibility in the toolchain: add an accessibility check that can read your UI — no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have, then assert with vitest-axe in tests, then gate axe/pa11y/Lighthouse in CI.
Other · Architecture — How the codebase splits by code ROLE — domain, application, infrastructure, test, generated. The significance map behind the knowledge/coupling weighting, and a DDD signal in its own right: a thin domain core under fat infrastructure is the anemic-domain smell, quantified. How each file's role is decided, because the split is only as good as that: a generated name or a build-output tree makes it Generated, a test project makes it Test, and otherwise the file's NAMESPACE and PATH words are matched against fixed vocabularies in a fixed ORDER — domain, then infrastructure, then application — so a file whose words hit two layers is counted under the earlier one. A production file matching none of them counts as application, so that share reads 'application or unclassified' rather than a measured application layer. Roles come from naming convention, never from what the code does. On this repository the split was taken from the source tree on disk rather than from a loaded .NET workspace, so a file's role is decided by its PATH segments alone — no declared namespace was available to add to the evidence — and generated output is excluded from the census entirely rather than counted as a generated share.
Method: Roslyn line-count by code ROLE: every source file classified Domain/Application/Infrastructure/Test/Generated by namespace + path convention (the shared CodeRoleClassifier), then significant lines summed per role. Deterministic; the advisory score is the business-logic (domain+application) share of production code.
Coverage: Population: ALL source files, each bucketed into ONE of five roles (Domain/Application/Infrastructure/Test/Generated) by namespace + path convention — a file whose layer isn't named in the convention falls to Application (the neutral default), and the split is line-count, not semantic depth or business value.
What to do
The domain core is a small share of production code, but most of the rest matched no layer vocabulary at all — so this is not yet an anemic-domain finding. The namespace/path convention could not place that code, which makes the composition above a statement about the naming, not about the design. Name the layers (or check that the repository's conventions differ from the ones this check knows) before reading a thin domain into it.
Other · Architecture — Whether the project-reference graph is acyclic (cycles block independent build/deploy and signal eroding boundaries).
Method: Project reference cycles via elementary-DFS over real .csproj references, using the engine shared with D5/D7; cyclic versus acyclic. Exhaustive, deterministic.
Other · Architecture — Whether dependencies point inward (Domain ← Application ← Infrastructure/Web) — the clean-architecture dependency rule, checked across the project graph.
Method: Layer violations by name-segment inference (Domain/Core to Application to Infrastructure/Web) over the project-reference graph. Exhaustive over all projects, deterministic.
Other · Architecture — Whether read (query) handlers stay side-effect-free — a query that writes persistent state or raises events breaks CQS and makes reads unsafe to retry, cache, or route to a read replica.
Method: Roslyn scan: CQRS handlers classified query-vs-command by interface (IQueryHandler/ICommandHandler/IRequestHandler<TQuery,TResult>) and name convention (*Query/Get*/Find* vs *Command); each query handler's body checked for persistent-state writes (SaveChanges/repository Add-Update) or event publishes by resolved invocation. Deterministic, type-level, exhaustive over the detected handlers.
Coverage: Population: CQRS handlers identified by IQueryHandler/ICommandHandler/IRequestHandler interface + *Query/Get*/Find*/*Command NAME convention; query purity then checked exhaustively within that set — a query handler using neither convention is invisible, and mutation is a resolved persistence/publish CALL, not full dataflow.
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C1 · Data Protection6.5 / 10Adequate✓ Tool-verified
Other · Security — Whether sensitive data is encrypted at rest and in transit and keys are vaulted.
Method: Roslyn plus filesystem scan: encryption presence (EF ColumnEncryption, key-vault references, HTTPS enforcement) and key-derivation KDF detection. Deterministic.
What to do
Strengthen data-at-rest protection: vault your keys (AWS KMS / Secrets Manager, GCP KMS / Secret Manager, Azure Key Vault, HashiCorp Vault — not a Cloak key read from an environment variable beside the data) and encrypt the most sensitive columns (Cloak.Ecto field types) — partial coverage still leaves gaps.
Do you agree with this assessment?
C2 · Access Controls7.0 / 10Strong✓ Tool-verified
Other · Security — Whether access is authorized by default — a framework authorization attribute/decorator or policy, or imperative guard methods (throw-on-violation) called from handlers.
Method: Roslyn scan: [Authorize] usage and authorization policies, plus imperative throw-on-violation guard methods detected via syntax. Deterministic.
Authorization IS enforced here (by route guards, auth middleware or checks that refuse a caller) — this is NOT a claim that endpoints are unprotected. What's missing is a NAMED rule set: who may do what is encoded inline where it is checked, so the rules can't be listed, reviewed or tested apart from the code that applies them. Recommendation, not a defect.
What to do
Name the access rules — a Bodyguard.Policy or LetMe policy module, a Canada.Can implementation, or roles and permissions declared once — and consult them where access is checked (Bodyguard.permit!, a plug in the pipeline), so the rule set is reviewable and testable on its own.
Maturity · Maturity — Whether the repo and its projects have a README, and whether it's substantive and current.
Method: Filesystem scan: README presence, word count, and headings for depth; git history for staleness. Exhaustive across root and project dirs, deterministic.
What to do
Add an 'Architecture' / 'How it works' section to the root README — the high-level shape.
Add a README to the 2 of 4 project(s) that lack one — worth up to 1 pts.
Maturity · Maturity — Whether key decisions (ADRs) and the high-level shape (C4/diagrams) are written down.
Method: Filesystem scan: ADR folder/naming conventions or content, plus Mermaid/PlantUML/C4/architecture.md discovery. Exhaustive, deterministic.
No Architecture Decision Records found — no conventional ADR directory, no numbered `NNNN-title` documents in any markup this check reads, and nothing ADR-shaped by content. Design rationale recorded elsewhere (a design-notes tree, a mailing list, pull-request discussion) is not visible to this check and is not re-findable per decision, so a future maintainer cannot ask why one choice was made and get an answer.
What to do
Record your significant design decisions. Write one short document per decision, giving its date, the situation, the decision and its consequences, and keep them together with your other design documents. A docs/adr folder with each file named by number and title is the easiest place to find them.
Maturity · Maturity — Whether the README actually describes the code that exists (LLM-judged, advisory).
Method: Judged by language model at low temperature: README accuracy versus actual projects, within a disclosed tolerance. Advisory, not a measured number.
docs/deployment/docker.md links to `authentication.md`, but `docs/deployment/authentication.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/deployment/docker.md:142
docs/teams/app_folders.md links to `images/apps_page_with_folders.png`, but `docs/teams/images/apps_page_with_folders.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/app_folders.md:5
docs/teams/app_folders.md links to `images/empty_apps_page.png`, but `docs/teams/images/empty_apps_page.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/app_folders.md:14
docs/teams/app_folders.md links to `images/folder-in-app-settings.png`, but `docs/teams/images/folder-in-app-settings.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/app_folders.md:25
docs/teams/app_server_production.md documents the environment variable `MIX_INSTALL_DIR`, but no code, script or configuration file names it. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/app_server_production.md:12
docs/teams/app_server_production.md links to `images/shutdown-inactivity.png`, but `docs/teams/images/shutdown-inactivity.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/app_server_production.md:41
docs/teams/deploy_app.md links to `images/app_preview.png`, but `docs/teams/images/app_preview.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:39
docs/teams/deploy_app.md links to `images/deployment_group_form.png`, but `docs/teams/images/deployment_group_form.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:56
docs/teams/deploy_app.md links to `images/app_server_setup.png`, but `docs/teams/images/app_server_setup.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:70
docs/teams/deploy_app.md links to `images/app_server_docker.png`, but `docs/teams/images/app_server_docker.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:81
docs/teams/deploy_app.md links to `images/app_server_setup_message.png`, but `docs/teams/images/app_server_setup_message.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:102
docs/teams/deploy_app.md links to `images/deploy_button.png`, but `docs/teams/images/deploy_button.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:110
docs/teams/deploy_app.md links to `images/app_server_authentication.png`, but `docs/teams/images/app_server_authentication.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:118
docs/teams/deploy_app.md links to `images/deployed_apps.png`, but `docs/teams/images/deployed_apps.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:123
docs/teams/deploy_app.md links to `images/deployed_app.png`, but `docs/teams/images/deployed_app.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:129
docs/teams/deploy_app.md links to `images/deployment_groups_inside_workspace.png`, but `docs/teams/images/deployment_groups_inside_workspace.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:170
docs/teams/deploy_app.md links to `images/add_app_server_to_deployment_group.png`, but `docs/teams/images/add_app_server_to_deployment_group.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:176
docs/teams/deploy_app.md links to `images/instructions_setup_app_server.png`, but `docs/teams/images/instructions_setup_app_server.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/deploy_app.md:180
docs/teams/email_domain.md links to `images/email_domain_auth.png`, but `docs/teams/images/email_domain_auth.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/email_domain.md:5
docs/teams/git_file_storage.md links to `/teams_concepts.md#app-server`, but `teams_concepts.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/git_file_storage.md:3
docs/teams/git_file_storage.md links to `images/open-from-git.png`, but `docs/teams/images/open-from-git.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/git_file_storage.md:5
docs/teams/oidc_groups.md links to `images/oidc_groups_auth.png`, but `docs/teams/images/oidc_groups_auth.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/oidc_groups.md:5
docs/teams/oidc_groups.md links to `oidc_sso.html#1-oidc-configurations`, but `docs/teams/oidc_sso.html` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/oidc_groups.md:26
docs/teams/oidc_groups.md links to `authentication.md#admin-authentication`, but `docs/teams/authentication.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/oidc_groups.md:64
docs/teams/oidc_sso.md links to `images/auth_via_teams_oidc.png`, but `docs/teams/images/auth_via_teams_oidc.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/oidc_sso.md:5
docs/teams/phoenix_integration.md links to `images/add-remote-executionsmart-cell.png`, but `docs/teams/images/add-remote-executionsmart-cell.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:17
docs/teams/phoenix_integration.md links to `images/set-node-cookie-smart-cell.png`, but `docs/teams/images/set-node-cookie-smart-cell.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:21
docs/teams/phoenix_integration.md links to `images/running-code-with-remote-execution-smart-cell.png`, but `docs/teams/images/running-code-with-remote-execution-smart-cell.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:25
docs/teams/phoenix_integration.md links to `runtime.md#standalone-runtime`, but `docs/teams/runtime.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:30
docs/teams/phoenix_integration.md documents the environment variable `PHOENIX_APP_ENV`, but no code, script or configuration file names it. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:69
docs/teams/phoenix_integration.md links to `images/clustering_dev.png`, but `docs/teams/images/clustering_dev.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:72
docs/teams/phoenix_integration.md documents the environment variable `PHOENIX_APP_COOKIE`, but no code, script or configuration file names it. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:77
docs/teams/phoenix_integration.md links to `images/clustering_config_per_env.png`, but `docs/teams/images/clustering_config_per_env.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:79
docs/teams/phoenix_integration.md links to `images/remote-smart-cell-node-cookie-as-vars.png`, but `docs/teams/images/remote-smart-cell-node-cookie-as-vars.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:127
docs/teams/phoenix_integration.md links to `images/remote-smart-cell-node-cookie-config.png`, but `docs/teams/images/remote-smart-cell-node-cookie-config.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:236
docs/teams/phoenix_integration.md links to `images/remote-cell-autocomplete.png`, but `docs/teams/images/remote-cell-autocomplete.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:242
docs/teams/phoenix_integration.md links to `images/remote-cell-multiple-lines.png`, but `docs/teams/images/remote-cell-multiple-lines.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:248
docs/teams/phoenix_integration.md links to `images/remote-cell-and-code-cell.png`, but `docs/teams/images/remote-cell-and-code-cell.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:254
docs/teams/phoenix_integration.md links to `images/remote_execution_with_argument.png`, but `docs/teams/images/remote_execution_with_argument.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:262
docs/teams/phoenix_integration.md links to `images/form_with_needed_remote_call.png`, but `docs/teams/images/form_with_needed_remote_call.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong. — docs/teams/phoenix_integration.md:266
What to do
Reconcile the README with reality: docs/deployment/docker.md links to `authentication.md`, but `docs/deployment/authentication.md` does not exist; docs/teams/app_folders.md links to `images/apps_page_with_folders.png`, but `docs/teams/images/apps_page_with_folders.png` does not exist; docs/teams/app_folders.md links to `images/empty_apps_page.png`, but `docs/teams/images/empty_apps_page.png` does not exist; docs/teams/app_folders.md links to `images/folder-in-app-settings.png`, but `docs/teams/images/folder-in-app-settings.png` does not exist; docs/teams/app_server_production.md documents the environment variable `MIX_INSTALL_DIR`, but no code, script or configuration file names it.
Readiness · Readiness — Whether an automated pipeline builds and tests every change.
Method: Filesystem scan: CI workflow files (.github/workflows, .gitlab-ci.yml, etc.) for build and test stages. Exhaustive, deterministic.
Do you agree with this assessment?
P10 · Library API & versioning10.0 / 10Exemplary○ Nothing flagged
Readiness · Readiness — For a library: a deliberate (small) public API surface and explicit semantic versioning so consumers can depend on it safely.
Method: Roslyn scan: public API surface area and semantic-versioning markers (SemVer attributes, changelog entries) for libraries; off .NET, a library is the ecosystem's publication act (an npm package that is not private and names an entry point, a PyPI distribution with a build system, a Rust library crate, a Maven/Gradle module that publishes, a Go module with no package main, a gemspec, a Composer library, a SwiftPM library product, a pub.dev or Hex package), its surface is the share of types the language model records as public (Rust, Swift, Java, Kotlin, Go, Dart; not measured where the model records no type visibility or, as in TypeScript, only module-level export), and its version is read from the manifest, a semver CHANGELOG, release tooling or semver git tags. Exhaustive, deterministic.
Do you agree with this assessment?
P2 · Observability7.0 / 10Strong✓ Tool-verified
Readiness · Readiness — Whether the code is diagnosable in production — structured logging, tracing/metrics, health checks.
Only 2/3 runnable modules use logging (modules with no entry point or server are excluded — they are libraries a runnable module hosts). Silent: `iframe`.
What to do
Extend structured logging to the remaining runnable modules so everything you run is diagnosable in production.
Add OpenTelemetry tracing/metrics (opentelemetry with opentelemetry_phoenix, or PromEx) so requests are traceable across the system, not just health-probable.
Readiness · Readiness — Whether SAST, secret/dependency scanning and performance benchmarking are wired in (presence, not runtime).
Method: Filesystem scan: SAST configuration, dependency-update automation, secret scanning, and a benchmark harness or benchmark step — in this repository's own ecosystem. Exhaustive, deterministic.
No static application security testing detected. For this repository's stack, add sobelow (Elixir/Phoenix) (or `semgrep --config=auto`, which runs on any language) as a CI step. What was searched, so you can tell an absence from a miss: the 13393 CI workflow file(s) in this repository, and the scanner and linter configuration checked in beside them. A scan that runs outside CI, one configured in your forge's web UI rather than in a committed file, or a tool whose name is none of those this check carries, is not seen — if that is your case the row is wrong, and saying so is more useful than adding a second scanner.
What to do
Add a SAST step to CI running what this repository's stack ships: sobelow (Elixir/Phoenix) — or `semgrep --config=auto`, which runs on any language — so a security regression fails the build instead of landing.
Enable Dependabot/Renovate or a dependency-review gate.
Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
Readiness · Readiness — Whether releases are automated and safely reversible (probes, rolling updates, approval gates) — from manifests/pipeline files, not the live environment.
Method: Filesystem scan: deployment manifests/IaC (K8s YAML, Helm, Terraform) for rolling updates, probes, approval gates, migration hooks. Exhaustive, deterministic.
Readiness · Readiness — Whether outbound HTTP calls are wrapped in resilience (retry/timeout/circuit-breaker) so a failing dependency doesn't cascade.
Method: Source scan: outbound HTTP clients and what bounds them — resilience handlers (Polly, AddStandardResilienceHandler) on .NET; on Go, the JVM, Python, JavaScript/TypeScript, Ruby, PHP, Rust, Elixir, Swift, Dart and Erlang, a timeout, deadline, retry or breaker beside each call, or a process-wide client default (a framework-wide deadline such as Drupal core's, Laravel's or actix's awc counts). Exhaustive, deterministic.
`Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout. (×5) — lib/livebook/notebook/content_loader.ex:56, lib/livebook/runtime/dependencies.ex:252, lib/livebook/teams/requests.ex:325, …
`Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout. (×6) — lib/livebook/notebook/content_loader.ex:58, lib/livebook/runtime/dependencies.ex:256, lib/livebook/teams/requests.ex:232, …
`Req.post(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout. (×2) — lib/livebook/teams/requests.ex:286, lib/livebook/teams/requests.ex:319
`Req.put(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout. — lib/livebook/teams/requests.ex:293
`Req.delete(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout. — lib/livebook/teams/requests.ex:300
What to do
Set an explicit timeout on every client — `recv_timeout:` for HTTPoison, `receive_timeout:` for Req and Finch, `Tesla.Middleware.Timeout` (or the adapter's `recv_timeout`) for Tesla, `timeout:` for `:httpc` — and add retries with back-off (`Tesla.Middleware.Retry`, Req's `retry:`) and a breaker (`:fuse`, `ExternalService`) around dependencies that fail.
Readiness · Performance — Whether asynchronous code stays responsive — it avoids sync-over-async blocking (a .NET .Wait()/.GetAwaiter().GetResult(), a time.sleep or blocking HTTP call inside a Python coroutine, a *Sync call inside an async JavaScript function, block_on inside a Rust async fn, runBlocking inside a Kotlin suspend function, block() inside a Reactor publisher) that stalls a thread or event loop and risks deadlock, and, where the code is a reusable library on .NET, awaits with ConfigureAwait(false) so it never captures and stalls its caller's context.
Method: Production-source scan: sync-over-async blocking counted everywhere — .Wait()/.GetAwaiter().GetResult() in .NET; off .NET, read from the language model, a blocking call inside an async function (Python, TS/JS, Rust, Kotlin, Swift, Dart) or inside a Java method returning a Reactor Mono/Flux or a Scala method returning a Future or effect — and, for a .NET library with ≥5 awaits, the share of awaits using ConfigureAwait(false). Deterministic, syntax/text detection.
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R1 · Type Safety0.0 / 10Critical✓ Tool-verified
React / JS · Code Health — How much of the frontend is typed TypeScript vs untyped JavaScript.
Method: Frontend file inventory: the share of typed TypeScript vs untyped JavaScript across the source tree. Deterministic, exhaustive over frontend files.
0 typed · 73 plain JS — the untyped files are assets/js/app.js, assets/js/confirm.js, assets/js/dom.js, assets/js/events.js, assets/js/hooks/app_auth.js, assets/js/hooks/audio_input.js (+67 more).
What to do
Adopt TypeScript for the frontend: add a typecheck step to the build, then either type-check the existing JavaScript in place (`checkJs`/JSDoc types) or convert the highest-traffic modules first — no file is typed today, so this is an adoption, not a clean-up.
React / JS · Code Health — Near-exact copy-pasted blocks of substantial extent across the frontend (the D4 clone algorithm over JS/TS tokens, D-386): a block is reported only where its copies still agree on most of their own identifiers and literals, or were renamed as they were pasted but kept most of their constants, and where the copies carry enough code to stand on their own or the copied extent reaches 30 lines — so a re-implementation sharing neither names nor values, and a small pasted declaration, are both found and deliberately not reported, and a clean R10 is not a claim that nothing was copied.
Method: Near-exact copy-pasted blocks of substantial extent across the frontend (the D4 clone algorithm run over JS/TS tokens). Masking finds the candidates; a block is reported when its copies still agree on most of their own identifiers and literals, or when a renamed copy still agrees on most of its constants, AND the copies carry enough code to stand on their own — or when the copied extent reaches 30 lines. So a re-implementation sharing neither names nor values, and a small pasted declaration, are deliberately not counted. Deterministic.
assets/js/hooks/audio_input.js:4 · assets/js/hooks/image_input.js:3 — the two spans are one implementation copied and then locally edited — 369 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/audio_input.js:4
assets/js/hooks/cell.js:73 · assets/js/hooks/headline.js:27 — the two spans are one implementation copied and then locally edited — 189 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/cell.js:73
assets/js/hooks/custom_view_settings.js:6 · assets/js/hooks/editor_settings.js:10 — the two spans are one implementation copied and then locally edited — 196 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/custom_view_settings.js:6
assets/js/hooks/utc_datetime_input.js:6 · assets/js/hooks/utc_time_input.js:6 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/utc_datetime_input.js:6
assets/js/lib/markdown.js:162 · assets/js/lib/markdown.js:250 — the two spans are one implementation copied and then locally edited — 93 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/lib/markdown.js:162
assets/js/lib/delta.js:93 · assets/js/lib/delta.js:137 — the two spans are one implementation copied and then locally edited — 140 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/lib/delta.js:93
assets/js/hooks/image_input.js:330 · assets/js/hooks/image_input.js:352 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/image_input.js:330
assets/js/hooks/utc_time_input.js:37 · assets/js/hooks/utc_time_input.js:49 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — assets/js/hooks/utc_time_input.js:37
assets/js/hooks/cell_editor/live_editor/codemirror/read_only_hint.js:71 · assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:327 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/cell_editor/live_editor/codemirror/read_only_hint.js:71
assets/js/hooks/image_input.js:313 · assets/js/hooks/image_input.js:335 · assets/js/hooks/image_input.js:357 — all 3 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/image_input.js:313
assets/js/hooks/markdown_renderer.js:23 · assets/js/hooks/virtualized_lines.js:36 — the two spans are one implementation copied and then locally edited — 62 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/markdown_renderer.js:23
assets/js/hooks/session.js:118 · assets/js/hooks/session.js:130 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/session.js:118
assets/js/hooks/session.js:1475 · assets/js/hooks/session.js:1485 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — assets/js/hooks/session.js:1475
assets/js/hooks/cell_editor/live_editor.js:627 · assets/js/hooks/cell_editor/live_editor.js:690 — the two spans are one implementation copied and then locally edited — 79 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/cell_editor/live_editor.js:627
assets/js/hooks/custom_view_settings.js:41 · assets/js/hooks/editor_settings.js:53 — the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it. — assets/js/hooks/custom_view_settings.js:41
assets/js/hooks/editor_settings.js:67 · assets/js/hooks/editor_settings.js:79 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/editor_settings.js:67
assets/js/hooks/dropzone.js:8 · assets/js/hooks/session.js:773 — the two spans are one implementation copied and then locally edited — 62 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one. — assets/js/hooks/dropzone.js:8
assets/js/hooks/audio_input.js:112 · assets/js/hooks/audio_input.js:132 · assets/js/hooks/image_input.js:182 — the 3 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/audio_input.js:112
assets/js/hooks/image_input.js:183 · assets/js/hooks/image_input.js:268 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — assets/js/hooks/image_input.js:183
assets/js/hooks/keyboard_control.js:24 · assets/js/hooks/session.js:96 — the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it. — assets/js/hooks/keyboard_control.js:24
assets/js/hooks/session.js:391 · assets/js/hooks/session.js:397 · assets/js/hooks/session.js:403 · assets/js/hooks/session.js:409 — all 4 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/session.js:391
assets/js/hooks/image_input.js:481 · assets/js/hooks/image_output.js:67 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/image_input.js:481
assets/js/hooks/image_output.js:59 · assets/js/hooks/image_output.js:69 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/image_output.js:59
assets/js/hooks/image_output.js:65 · assets/js/hooks/image_output.js:70 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. — assets/js/hooks/image_output.js:65
assets/js/hooks/session.js:105 · assets/js/hooks/session.js:274 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited. — assets/js/hooks/session.js:105
What to do
Act on each finding's own remediation rather than one rule: the move depends on what recurs. Where the copies are executable blocks, give the shared part one home and call it from each site; where they are declarations, a listing, a specialisation already delegating to its base, or one shape repeated per entity, there is no call site and the move is a shared type, a generated set or a factory — sometimes there is nothing to extract.
React / JS · Code Health — Per-function cyclomatic/cognitive complexity from the token-level function scanner (D-386) — real branching, not a regex heuristic.
Method: Per-function cyclomatic/cognitive complexity from a token-level function scanner (real branching, not a regex heuristic), computed over every frontend function. Deterministic.
handleDocumentKeyDown has cyclomatic complexity 76 and cognitive complexity 89; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — assets/js/hooks/session.js:308
(anonymous) has cyclomatic complexity 15 and cognitive complexity 14; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:110
(anonymous) has cyclomatic complexity 12 and cognitive complexity 10; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — assets/js/lib/markdown.js:179
transform has cyclomatic complexity 11 and cognitive complexity 15; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes. — assets/js/lib/delta.js:130
What to do
Break down the listed branch-heavy functions; aim P95 cyclomatic ≤ 5.
Do you agree with this assessment?
R3 · Large Files7.0 / 10Strong✓ Tool-verified
React / JS · Code Health — How many source files exceed the large-file threshold.
Method: Components/modules exceeding the large-file threshold, counted exhaustively across the frontend source tree. Deterministic.
assets/js/hooks/session.js has 1256 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module. — assets/js/hooks/session.js:1
assets/js/hooks/cell_editor/live_editor.js has 676 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module. — assets/js/hooks/cell_editor/live_editor.js:1
assets/js/hooks/cell_editor/live_editor/codemirror/theme.js has 534 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module. — assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:1
REDACTED has 456 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module. — REDACTED:1
assets/js/hooks/image_input.js has 412 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module. — assets/js/hooks/image_input.js:1
What to do
Split each oversized file along the responsibilities already in it, into smaller focused modules in the same package.
Do you agree with this assessment?
R4 · Test Coverage1.2 / 10Critical✓ Tool-verified
React / JS · Readiness — Static test reachability (D-386): the share of production files reachable from any test via the import graph — measured without running anything.
Method: Static test reachability: the share of production files reachable from any test via the import graph — measured without running anything. Deterministic.
No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one. (×40) — assets/js/hooks/session.js:1, assets/js/hooks/cell_editor/live_editor.js:1, assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:1, …
What to do
Add tests that import the unreached modules (directly or through their public entry).
Do you agree with this assessment?
R6 · Tooling6.7 / 10Strong✓ Tool-verified
React / JS · Readiness — Whether the project wires up test, lint and typecheck — detected from each REDACTED script's COMMAND (eslint / tsc / vitest / jest / playwright), not just its name, and corroborated against CI-workflow invocations so a tool run only in CI still counts.
Method: REDACTED scanned for test/lint/typecheck script wiring. Deterministic presence check.
test ✓ · lint ✓ · typecheck ✗ — read from this repository's REDACTED scripts and corroborated against its CI workflows. A script counts when its name or command matches the step: `test` for the suite, `lint` or `prettier` for linting, `typecheck`/`type-check`/`tsc` for type checking. ✗ therefore means no script or CI step under those names was found, NOT that the step is absent from your pipeline — a task invoked by a runner this check does not read, or named something else entirely, is not seen and is worth confirming before acting on a cross. A ✓ means the wiring is DECLARED — a script or CI step under those names exists. It is not a statement that the step passes, or that it runs at all: nothing here installs a dependency or executes a suite.
What to do
Add type checking (adopt TypeScript, or type-check the existing JavaScript with `checkJs`) as REDACTED scripts and run them in CI.
Do you agree with this assessment?
R7 · Dead Code10.0 / 10Exemplary✓ Tool-verified
React / JS · Code Health — Files unreachable from every application/tooling/test entry point, and exports nothing imports (module-graph reachability, D-386).
Method: Dead code: files unreachable from every application/tooling/test entry point plus exports nothing imports, via module-graph reachability. Deterministic, exhaustive over the import graph.
React / JS · Readiness — npm dependency truthfulness (D-386): unused dependencies, imports not declared anywhere, and type-/test-only packages shipped as production deps.
Method: npm dependency truthfulness: unused dependencies, imports declared nowhere, and type-/test-only packages shipped as production deps — from the manifest + import graph. Deterministic.
Declared in REDACTED but never imported anywhere in that package or its workspace members — no static import reaches it. Usually that is dead weight and attack surface, but two shapes are indistinguishable from source and are NOT dead: an optional or native peer that another dependency loads dynamically at runtime, and a package a build, docs or test step installs and invokes separately. Confirm which of the three this is before removing it.
What to do
Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.
React / JS · Architecture — Import cycles in the module graph (D-386) — files that can only be understood and changed together.
Method: Import cycles in the module graph, detected exhaustively over JS/TS imports (the same cycle detection as the .NET coupling dimension). Deterministic.
Other · Security — Read from this repository's Elixir source: cryptographic hygiene (weak hash or cipher, key material fixed in the source) and outbound TLS (certificate validation, protocol version) — facts about code that hold whether or not it serves anything itself. Markup this repository SHIPS is scored for third-party script integrity whether or not the repository serves it itself, since a page handed to a consumer runs in that consumer’s origin. This repository serves HTTP itself (iframe/lib/livebook_space/application.ex:6 — `Bandit`), so its Elixir source was also read for the server controls: TLS served or HSTS set, security response headers, cookie flags and inbound validation — each credited where its Elixir spelling appears in production source, not proven on every route. A router that plugs Phoenix's `put_secure_browser_headers` is credited the headers Phoenix sends by default (`content-security-policy` from Phoenix 1.8, `x-frame-options` before it, as the `REDACTED` pins), and a cookie Plug sets the HttpOnly flag it sets by default.
Method: Roslyn plus filesystem scan: HSTS/security headers, secure cookies, input validation, middleware order, weak crypto (MD5/SHA1/DES); HTTPS-metadata context-aware. On a repository with no .NET source it reads JavaScript/TypeScript, Dart, Ruby, Scala, Rust or Elixir source itself (test, vendored, generated and minified paths not) for the arms that hold whether or not the code serves HTTP: a weak hash or cipher, key material fixed in the source, a TLS client that accepts any certificate, and (JavaScript/TypeScript, Ruby, Scala, Rust and Elixir) an obsolete TLS version; the server controls are not assessed there, and a Dart, Ruby, Scala, Rust or Elixir repository that serves no HTTP of its own is N/A on them. Deterministic.
MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call. (×11) — lib/livebook/file_system/s3/client.ex:135, lib/livebook/runtime/evaluator.ex:376, lib/livebook/runtime/standalone.ex:235, …
`http://localhost:4432/@vite/client` is executed by this page with no Subresource Integrity. Whoever can answer that request — the CDN, anyone who compromises it, anyone on the network path — runs arbitrary script in this page's origin, with its session. The URL also names no version, so it resolves to whatever that origin serves at fetch time — the executed bytes can change with nobody touching this repository. 2 such include(s) across the repository's markup. — lib/livebook_web/components/layouts/root.html.heex:18
Set: Content-Security-Policy, Referrer-Policy, Strict-Transport-Security, X-Content-Type-Options, X-Permitted-Cross-Domain-Policies. Missing: X-Frame-Options — the four headers that carry the points of this card's security-headers term (Content-Security-Policy, Strict-Transport-Security, X-Content-Type-Options, X-Frame-Options), 0.5 each.(−0.5 on this card.) The server: iframe/lib/livebook_space/application.ex:6 — `Bandit`.
What to do
Review each MD5/SHA1 use by what it protects: replace it with SHA-256+ (or a KDF for passwords) where the digest is security-relevant, and switch it to a non-cryptographic hash (xxhash, murmurhash) where it only derives an identifier such as a cache key. This repository constructs a collision-broken hash (MD5/SHA1) at 11 sites, not one: `lib/livebook/file_system/s3/client.ex:135` (:crypto.hash(:md5, …)), `lib/livebook/runtime/evaluator.ex:376` (:erlang.md5), `lib/livebook/runtime/standalone.ex:235` (:erlang.md5), `lib/livebook/session.ex:1642` (:erlang.md5), `lib/livebook/session.ex:2886` (:erlang.md5), `lib/livebook/session.ex:2904` (:erlang.md5), `lib/livebook/session/data.ex:2184` (:erlang.md5), `lib/livebook/session/data.ex:2479` (:erlang.md5), and 3 further site(s). Each is a separate decision — fixing only the line this row cites leaves the others in place.
Pin third-party scripts and verify them: name an exact version in the URL and add an `integrity="sha384-…"` hash alongside `crossorigin="anonymous"` (both are required — an integrity hash on a cross-origin script without `crossorigin` is not evaluated, it blocks the script). Where the vendor ships a continuously-updated loader and publishes no stable hash (tag managers, analytics, chat widgets), Subresource Integrity is not available: constrain it instead with a `Content-Security-Policy` that names the exact origins allowed to execute, and drop the script from the pages that do not need it. Where the page is shipped inside a package that others host, prefer vendoring the asset and serving it from the app’s own origin, so no consumer inherits a third-party dependency they did not choose.
Add X-Frame-Options beside the headers the Elixir server already sets.
Other · Code Health — Whether the code avoids sync-over-async (deadlock-prone blocking on tasks) and async void.
Method: Roslyn syntax scan: async methods scanned for .Wait()/.GetAwaiter().GetResult() and async-void outside event handlers. Deterministic, hard fact per invocation.
Other · Code Health — Whether any branch is dead by construction — a switch arm whose label can never equal a case-normalised subject, or an `else if` whose predicate the arm above has already swallowed.
Method: Roslyn syntax + semantics: switch labels compared against the subject's own case normaliser, and if/else-if chains checked for a literal an earlier arm's containment test already swallows. Deterministic, provable per finding. Advisory.
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X13 · Undrained process stream10.0 / 10Exemplary○ Nothing flagged
Other · Code Health — Whether a child process that has BOTH standard streams redirected drains both — reading one to the end while the other is never read deadlocks once the child fills the unread pipe.
Method: Roslyn syntax + semantics: ProcessStartInfo launches with both streams redirected, checked for a drain of each stream across the enclosing type. On a repository with no .NET source it reads JavaScript/TypeScript off the engine’s own token stream (test, vendored and minified paths not) with the same rule: a `spawn` imported from `child_process` whose stdout and stderr are both pipes (no options, no `stdio`, or `stdio` of `'pipe'`), bound to a local that never leaves its scope, where exactly one of the two streams is read, the other never, and the child’s `close`/`exit` (or the read stream’s end) is awaited; a shell redirect in the call’s arguments or a `kill` of the child suppresses it. The same rule reads Python’s `subprocess.Popen`, Dart’s `Process.start`, Ruby’s `Open3.popen3`, and Scala’s JDK process starts (`new ProcessBuilder(…).start()` with no `redirectErrorStream`/`redirectError`/`redirectOutput`/`inheritIO`, `Runtime.getRuntime.exec`) where one of `getInputStream`/`getErrorStream` is read and the other never while `waitFor()` is called or the read stream is read to its end. Deterministic, provable per finding. Advisory.
Other · Security — Whether a hand-rolled public/private IP check can be walked past — a method that unwraps IPv4-mapped IPv6 but returns the opposite verdict for the same host written as IPv4-compatible, 6to4 or NAT64.
Method: Roslyn syntax + semantics: methods that unwrap IPv4-mapped IPv6 and hand-roll IPv4 range carve-outs, checked for whether the IPv6 branch also accounts for the IPv4-compatible, 6to4 and NAT64 embeddings. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X15 · Unvalidated length from an untrusted reader10.0 / 10Exemplary○ Nothing flagged
Other · Security — Whether a length read out of the stream being parsed is bounded before it is allocated or read — an unchecked count taken from the input lets the input choose the allocation.
Method: Roslyn syntax + semantics: integer lengths read from a BinaryReader and spent on a bulk read or an array allocation, checked for any comparison or bounding call on the value anywhere in the method. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a loop that shortens a string until it fits a length budget has a floor — one with none grinds the value down to the empty string, or past it into a negative-length `Substring`.
Method: Roslyn syntax + semantics: while/do loops whose body's only effect on a string is to drop its last character, checked for whether anything — a direct comparison on the length, a body guard, a break — bounds that length below. On a repository with no .NET source it reads JavaScript/TypeScript off the engine’s own token stream (test, vendored and minified paths not) with the same rule: a `while`/`do` loop whose body’s one assignment to a value is `x = x.slice(0, -1)` or `x = x.slice|substring|substr(0, x.length - 1)`, driven by a condition that reads `x.length` only as a term of a larger expression — never compared directly, never tested for truthiness, and with no other read of `x` — and whose body has no `break`, `return`, `throw` or `if` naming `x`. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X17 · Uncapped recursion over a caller-supplied document10.0 / 10Exemplary○ Nothing flagged
Other · Security — Whether a walk that recurses through a JSON/XML tree handed in by its caller bounds how deep it will go — an uncapped walk lets the document's nesting choose the stack depth, and the resulting StackOverflowException cannot be caught.
Method: Roslyn syntax + semantics: methods that take a JSON/XML document node and call themselves with a child of it, reachable from an externally-callable member of the same type that accepts a document, checked for any depth parameter, descent counter or threaded arithmetic anywhere in the walk. On a repository with no .NET source it reads TypeScript off the engine’s own token stream (test, vendored, generated and minified paths and `.d.ts` not) with the same rule: a function or method with a parameter typed as a document value — `unknown`, `any`, `object`, `Record<string, unknown|any>`, a JSON alias (`JsonValue`, `JSONObject`, …) or a DOM node global the file does not rebind — that calls itself (bare, or through `this` for a method, or hands itself to a call over the value as in `value.map(walk)`) with something it took out of that value and never through an ancestor accessor such as `closest()` or `parentElement`, that is exported or reached from an exported function (a public method of the same exported class) taking such a value, and that names no depth, level, nesting, recursion, remaining or budget anywhere and threads no `+`/`-` arithmetic through a self-call. Plain JavaScript is not read: with no annotation nothing tells a parsed document from a tree the code built itself. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a type's disposal matches what it OWNS — releasing what it created, leaving alone what it was handed, and not declaring a finalizer for state that has nothing unmanaged to finalize.
Method: Roslyn syntax + semantics: every assignment to a disposable field is read to decide whether the type CREATED the value or was handed it, and the type's disposal is checked against that answer — an injected interface it disposes, a value it constructed and never releases, a finalizer on a type holding nothing unmanaged, and a disposable local whose every reference is a plain member read. A value handed to a container that disposes its contents (a parent control's `Controls` collection, a component `IContainer`) is released by that container and is not reported; generated code is out of population. On a repository with no .NET source the same ownership questions are read in JavaScript/TypeScript off the engine’s own token stream (test, vendored, generated and minified paths not): a class declaring `dispose()`, `[Symbol.dispose]()` or `[Symbol.asyncDispose]()` that disposes a field it was handed through a constructor parameter typed as a repository interface or resolved by a dependency-injection container; that assigns a field only ever from `new X(…)` of a disposable class and neither releases it anywhere in the class nor names it in its disposal member or a method that member calls, nor hands it to anything else; and a `const`/`let` local built from literals only whose every reference opens a statement operating on a non-release member of it. A class is disposable when every repository declaration of its name declares or inherits a disposal member, or when it is a documented library disposable (`vscode` EventEmitter, CancellationTokenSource and Disposable; three.js geometries, materials, textures, render targets, renderers, controls and composers). The finalizer arm has no JavaScript counterpart: a class cannot declare one. Dart is read for the owned-and-never-released arm: a Flutter `State` (or a class declaring `dispose()`/`close()`) whose library-private field is written only with direct creations of a framework controller, `FocusNode`, `StreamController` or periodic `Timer` (or a `.listen(…)` into a field declared `StreamSubscription`), which nothing in the class or its library releases (`dispose`/`close`/`cancel`) and which is never handed on except as a named argument. Ruby is read for the owned-and-never-released arm and the abandoned-local arm: a class declaring an instance `close`, `dispose`, `shutdown`, `stop`, `disconnect` or `terminate` whose instance variable is written only with a blockless core descriptor creation (`File.open`/`new`, `Tempfile`, `Dir.open`, `IO.popen`, the `socket` and `openssl` socket classes) that no method of the class closes and that is never handed on (passed, returned, stored, exposed by `attr_reader`, delegated) — a class whose superclass or mixin lies outside the repository is not judged — and a blockless creation read through and dropped (`File.open(path).read`) or held in a local that is never closed, returned, passed or stored (a `&:read` block-pass, an `autoclose: false` borrow and a `fileno` hand-over are not abandonment). PHP is read for the same two arms: a class (not a trait, and not one using a trait) declaring an instance `close`, `dispose`, `shutdown`, `stop`, `disconnect` or `terminate` whose `private` property (or a `final` class's `protected` one) is written only with a direct core `fopen`, `tmpfile`, `popen`, `proc_open`, `fsockopen`, `stream_socket_client`/`server` or `opendir` that nothing in the class closes (`fclose`, `pclose`, `closedir`, `unset`, a reset to `null`) and that is never handed on, and a handle held in a function's local, or read through as the argument of a reader, that is never closed, returned, passed, captured or stored; a `php://` stream, `curl_init`, `SplFileObject`, `PDO` and a function the repository declares under the core name are not read. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a method that temporarily changes state belonging to the whole process — the working directory, an environment variable — puts it back on EVERY path: a restore reached only when nothing throws leaks the change to the rest of the process.
Method: Roslyn syntax + semantics: method bodies that write the process working directory or an environment variable and write it back in the same body, checked for whether that restore sits in a `finally`/`catch` or only on the straight-line path. On a repository with no .NET source the same rule reads production JavaScript/TypeScript off the engine’s own token stream (test, vendored and minified paths not): `process.chdir`, `process.env.NAME =`/`["NAME"] =` and `delete process.env.NAME`, and Deno’s `Deno.chdir`/`Deno.env.set`/`Deno.env.delete`, paired per function body (a nested function or arrow is its own body, and module top-level code is none), where the last write puts back a local the body captured from the same global or deletes a variable the first write set, with at least one statement between them; a write in a `catch`/`finally` of that body silences it. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a `when` guard is free of side effects — a guard that increments a counter or assigns while deciding whether its arm matches applies that change during PATTERN MATCHING, on an arm that may not be selected, and skips it entirely when a short-circuit to its left answers first.
Method: Roslyn syntax: `when` guards on case labels and switch-expression arms, read for a mutation (`++`/`--`/assignment) sitting in a position the guard's own `&&`/`||`/`??`/`?:`/`?.` can skip. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a method that TAKES a lock or semaphore and gives it back from a flag-guarded `finally` returns the value that flag implies — reporting success while the guard hands the primitive back admits a second caller the exclusion was there to keep out, and reporting failure while the guard keeps it leaves nothing to ever give it back.
Method: Roslyn syntax: `try` statements whose `finally` releases a synchronisation primitive under a bare local-bool guard, where the method also TOOK that same primitive before the `try`, checked for a `return` of a bool literal whose value disagrees with the flag state the method's own straight-line assignments put it in. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether the work a diagnostic log line costs is paid only when that line is wanted — C# evaluates a call's arguments BEFORE the call, so a trace/debug message joined or projected out of a collection is built in full on every pass, and then discarded by a sink the shipped configuration leaves switched off.
Method: Roslyn syntax: log calls at a diagnostic level (a `Log`-prefixed method naming Trace/Debug/Verbose, or a bare `Debug`/`Trace`/`Verbose` on a receiver named for a logger), whose argument list is read for a call whose cost scales with a sequence — a LINQ operator, a materialisation, `string.Join`, a serializer — with no enclosing level check or conditional-compilation region. On a repository with no .NET source it reads JavaScript/TypeScript off the engine’s own token stream (test, vendored and minified paths not) with the same rule: a `debug`/`trace`/`verbose` call on a receiver named for a logger, or a `log`-prefixed method naming the level, whose argument calls an array operator (`map`/`filter`/`reduce`/`sort`/…), `Array.from`, `Object.keys/values/entries`, `JSON.stringify`/`util.inspect` over anything but a literal, or an array `join` — outside any arrow or function passed as an argument, which the logger calls only when the level is on — with no enclosing `if`, `&&` or `?:` whose condition names a level, a level string, or the `NODE_ENV`/`__DEV__`/`DEV` build switch. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X24 · Document value interpolated into markup unescaped4.1 / 10Weak✓ Tool-verified
Other · Security — Whether text read out of the document being converted is escaped before it is written into generated markup — a value the document's author chose, interpolated into an attribute the surrounding literal delimits, can close that attribute and open another.
Method: Roslyn semantic model over the whole compilation: a string-typed `Value`/`InnerText`/`InnerXml`/`Text` member declared inside `DocumentFormat.OpenXml` or `System.Xml` is a taint SOURCE, propagated through assignments, returns, arguments, tuple elements and string composition to its transitive closure, then read at interpolated-string holes that sit in a markup position the surrounding literal itself delimits. Escaper/encoder calls and enclosing validator conditions cut the flow. Flow- and container-insensitive by construction. A second arm needs no provenance at all and reports a type that CONTRADICTS ITSELF — the same expression escaped at one delimited markup hole and interpolated raw at another hole in the same markup position of the same type, which the type's own escaping proves is a defect without knowing where the value came from. On a repository with no .NET source it reads JavaScript/TypeScript off the token stream with the same rule: a DOM read of raw document text (`getAttribute`, `textContent`, `innerText`, `nodeValue`) is the source, propagated through local bindings and string composition, and judged at template-literal and concatenation holes in the same two delimited markup positions; escapers and validating conditions cut it, and documentation-site, test, vendored and minified scripts are not read. Deterministic, provable per finding. Advisory.
`this.report.details` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup. — assets/js/hooks/cell_editor/live_editor/codemirror/doctests.js:138
`emoji` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup. — assets/js/hooks/emoji_picker.js:22
`label` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup. — assets/js/hooks/image_input.js:247
What to do
Each finding names the expression, the attribute it lands in and the line. Confirm the value's origin from the read this analyzer traced, then escape it at the sink or validate it against the shape the attribute accepts before interpolating.
Other · Code Health — Whether a value the caller is invited to supply is the value the type actually uses — a constructor parameter stored in a private field that nothing ever reads while the default it was given is spelled out a second time at the site that should have read it, a keyed lookup that falls back to a different setting than the one its key names while the same type falls back to the matching one for that same key, or a culture-sensitive parse given no format provider by a type that feeds its own settable culture to the same kind of parse elsewhere, or a number an entry point writes to standard output under the host's culture while the same entry point formats with the invariant culture elsewhere. Either way, every caller who supplies a value silently gets something else.
Method: Roslyn syntax: private instance fields of a non-partial type assigned in a constructor from one of its own parameters with a `??` fallback, checked for whether anything in the type body reads the field and whether that same fallback expression is spelled out again outside the constructor; and `??` fallbacks onto a member access from a lookup call carrying exactly one string literal, grouped by that key across the type and checked for a fallback member whose folded name disagrees with the key while a sibling site for the same key agrees with it. On a repository with no .NET source the first two arms read JavaScript/TypeScript off the engine’s own token stream (tests included, bundles and vendored paths not): a `#x`, `private` or `private` parameter-property instance field filled in the constructor from a parameter (or one member of one) through `??`/`||` or a parameter default, never read anywhere in the file by name, whose constructed default is spelled again in the class body; and `lookup("key") ?? s.member` grouped by key per class, or per module outside every class. The culture arm has no JavaScript counterpart: its parses take no locale. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether a value handed from a callback to the body that waits on it crosses on something built to be crossed — a `Queue<T>`/`List<T>`/`Dictionary<K,V>` written inside an event handler and read back outside it is mutated by two flows at once, and the semaphore or completion source beside it orders how MANY items exist while leaving the collection's own head, tail and backing array unprotected.
Method: Roslyn syntax: method, accessor, local-function and lambda bodies that declare BOTH a non-thread-safe generic collection (`Queue`/`Stack`/`List`/`Dictionary`/`HashSet`/`Sorted*`/`LinkedList`) and a synchronisation primitive (`SemaphoreSlim`/`TaskCompletionSource`/`ManualResetEvent(Slim)`/`AutoResetEvent`/`CountdownEvent`) as locals, then read for a `+=`-registered lambda that raises that primitive while the body outside every lambda waits on it — and, in that scope, a mutating call on the collection inside the lambda paired with a mention of it outside. Any `lock` in the scope abstains it. On a repository with no .NET source the same handoff is read in Java off the engine’s own token stream (test source sets, vendored and demonstration paths not): an `ArrayList`/`LinkedList`/`ArrayDeque`/`PriorityQueue`/`Hash*`/`LinkedHash*`/`Tree*` local and a `CountDownLatch`/`Semaphore`/`CompletableFuture` local, a lambda or anonymous class that raises the primitive and mutates the collection, and a wait outside it; any `synchronized` or `lock()` abstains the body. Because each of those primitives orders what the callback wrote before raising it, only a touch that provably overlaps the callback is convicted: one after the registration and before the next wait, or one in a loop registered-before, waiting on every pass and not declaring the collection. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X27 · Collection changed while being enumerated10.0 / 10Exemplary○ Nothing flagged
Other · Code Health — Whether a `for` loop leaves the `RefCell` it is walking alone — safe Rust rejects a body that changes the collection its loop borrows at compile time, except through interior mutability: a `RefCell` borrowed in the loop's header stays borrowed until the loop ends, so a `borrow_mut()` of it inside the body panics with `already borrowed: BorrowMutError` and the remaining elements are never seen. Whether a `for` loop leaves the `dict`, `set` or `deque` it is walking alone — CPython's iterators over those check that the collection has not changed size since the loop began, so a body that removes from (or empties) the very collection the loop is walking makes the next step raise `RuntimeError: dictionary changed size during iteration` and the remaining items are never seen.
Method: Roslyn syntax + semantics: `foreach` statements whose body calls a structural mutator (`Add`/`Remove`/`Clear`/`Insert`/…) on the very expression the loop is enumerating. Two arms. ARM A — the source is a concrete fragile BCL collection, or a live `Keys`/`Values` view over one, and the mutator resolves to that same collection's own member; concurrent and immutable collections and arrays are outside the population by construction, since their enumerators survive a structural change. ARM B — the source is an argument-less accessor CALL on a receiver whose body is in source: the accessor must return a stored field VERBATIM and a sibling member must structurally change that same field, both read off the implementations rather than from the members' names. A mutation the loop provably exits immediately after (`break`/`return`/`throw`/`goto`), or one written inside a nested loop or a lambda, is counted and never reported. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X28 · Index access outside its own emptiness guard10.0 / 10Exemplary○ Nothing flagged
Other · Code Health — Whether a condition that tests a value for emptiness indexes that same value only where the test holds — an `||` written one parenthesis too far to the left leaves an index access outside the guard beside it, so the empty case the guard exists to anticipate reaches the index and throws.
Method: Roslyn syntax only, no semantic model: the OUTERMOST `&&`/`||` of every boolean condition, read for a symbol the condition tests for emptiness (`string.IsNullOrEmpty`/`IsNullOrWhiteSpace`, a `Length`/`Count` comparison against a literal, `Any()`, a `Length`/`Count` pattern, or a comparison against `""`) and ALSO indexes. Each `symbol[...]` access is placed by a boolean-reachability walk from the access up to the outermost connective: an access is COVERED when some enclosing step has it in the right operand and the left operand, under the truth value that step forces, proves the symbol non-empty — a recursion over `&&`/`||` whose true- and false-directions are asymmetric. A finding needs BOTH an uncovered access and a covered one on the same symbol in the same condition, which is the agreeing twin that separates a misplaced parenthesis from an unrelated length test. Bare index accesses with no emptiness test in the condition are neither counted nor reported; a non-identifier receiver and a lambda nested inside the condition are outside the population. Deterministic, provable per finding. Advisory.
Do you agree with this assessment?
X29 · Per-element action decided by a fixed element10.0 / 10Exemplary○ Nothing flagged
Other · Code Health — Whether a decision taken once per element is taken ABOUT that element — a test inside a counted loop that reads a fixed subscript of the very collection its guarded statement indexes by the loop variable applies element zero's answer to all of them, so the elements that differ from it are all handled wrongly, and in the same direction.
Method: Roslyn syntax only, no semantic model: every `for` statement declaring exactly ONE loop variable, and every `if` inside its body that is not under a nested loop or a lambda. A site enters the population when the `if`’s condition never mentions the loop variable while the statement it guards indexes some collection by that variable ALONE (`c[i]`; `c[i + 1]` and `c[i, j]` are outside it). A finding additionally needs the AGREEING TWIN at the same-collection grain: the condition must read THAT SAME collection at a subscript that does not move — written into the condition, or reached through a local declared BEFORE the loop, so an alias bound inside the body is not followed. Both collection expressions must be simple identifiers. On a repository with no .NET source the same rule reads JavaScript/TypeScript off the engine’s own token stream (tests included, bundles and vendored paths not): a `for (let|var|const x = …; …; …)` with one declarator and a braced body, an alias followed only when it is declared before the loop in a block that encloses it and never assigned inside the loop. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether exceptions are handled rather than silently swallowed or rethrown with lost stack traces.
Method: Roslyn syntax scan: every catch clause counted; empty catches and bare rethrows flagged. Population is all catch clauses, not estimated. Deterministic, hard fact.
`.catch(() => {})` handles the rejection by doing nothing — the failure is discarded with no log and no rethrow, and the chain carries on as if the work succeeded. Log it through whatever this codebase already uses to report problems, hand it to a caller that can (`next(error)`, a returned rejection), or don't catch it. — assets/js/hooks/image_input.js:202
An empty catch block silently discards the error — failures vanish with no log and no rethrow. Log it, handle it, or don't catch it. (×3) — lib/livebook/intellisense/python/intellisense.py:89, lib/livebook/intellisense/python/intellisense.py:133, lib/livebook/intellisense/python/intellisense.py:221
`except Exception` takes every exception and records none of it — the body neither logs it, rethrows it, nor even names it, so the failure is discarded as completely as by an empty catch and only the substituted value survives. Log it through whatever this codebase already uses to report problems, narrow the catch to the exception this call can actually raise, or say in a comment on the catch why the failure genuinely cannot matter. (×2) — lib/livebook/intellisense/python/intellisense.py:262, lib/livebook/intellisense/python/intellisense.py:270
What to do
Swallowed exception (empty catch)
Do you agree with this assessment?
X30 · Support guard that admits what it rejects10.0 / 10Exemplary○ Nothing flagged
Other · Code Health — Whether a guard written as a NEGATED `||` says what its author meant — `!(a || b || x != k)` is `!a && !b && x == k` by De Morgan, so a bail-out that mixes capabilities the code needs with a fault it refuses turns inside out: it fires only where the capabilities are ABSENT, and lets every value the fault term names walk straight into the body that cannot handle it.
Method: Roslyn syntax only, no semantic model: every logical-not whose operand is a parenthesised `||` chain of two or more disjuncts, flattened (a left-nested `a || b || c` read once would see `(a || b)` as one disjunct). A site enters the population on that shape alone. A finding additionally needs the disjuncts to DISAGREE in polarity: at least one bare boolean read — an identifier or member access, never an invocation, which is a predicate rather than a capability flag — and at least one `x != <constant>`, the only form that negates into an exact-value pin (`== null` negates into a looser requirement and is outside the fault set). Consistently-polarised disjunctions, all-fault or all-capability, are counted and never reported; a negated `&&` is outside the population entirely. No same-receiver gate: it was measured to cost a real defect and remove no false positive. Deterministic, provable per finding. Advisory.
Other · Code Health — Whether log calls use message templates (queryable) rather than interpolated strings.
Method: Roslyn syntax scan: every log call-site counted; interpolated-string first-argument violations flagged. Population is all log calls, not estimated. On a repository with no .NET source it reads JavaScript/TypeScript off the engine’s own token stream (test, vendored and minified paths not) with the same rule: a `trace`/`debug`/`info`/`warn`/`error`/`fatal`/`verbose`/`silly`/`http`/`log` call on a receiver named for a logger, in a package whose own or an enclosing `REDACTED` declares a logger that carries values as fields (pino, pino-http, nestjs-pino, Fastify, winston, bunyan, tslog, LogTape, roarr), whose first deciding argument is a template literal with substitutions; an object-literal fields argument is stepped over, a plain string message clears the call. Python is read the same way: a `debug`/`info`/`warning`/`error`/`exception`/`critical`/`log` call on a logger in a file that imports the standard library’s `logging` or structlog (loguru, which formats at the call, is not judged), whose message is a whole f-string with a non-constant field; a `%`-formatted, `.format()`-ed or concatenated message is not convicted, as in C#. PHP is read the same way: a PSR-3 level call (`emergency`…`debug`, `log`) on a logger (`$logger`, `$this->logger`, Laravel’s `Log::`, `logger()`, `\Drupal::logger()`) in a package whose `composer.json` requires a PSR-3 logger or a framework that hands one out (psr/log, Monolog, Laravel, Symfony, Drupal, CakePHP), or a file that imports one, whose message is a double-quoted string interpolating a variable; a single-quoted message clears the call, and `sprintf` or `.` concatenation is not convicted, as in C#. Dart is read the same way: a `trace`/`debug`/`info`/`warn`/`error`/`fatal` call on Sentry’s structured logger (`Sentry.logger`) whose message is a whole string literal interpolating a value (`$name`, `${…}`); the `Sentry.logger.fmt` template API clears the call. Dart that logs only through loggers with one message and no fields (package:logging, package:logger, talker, dart:developer) is not applicable rather than a reach gap. Ruby is read the same way: a `trace`/`debug`/`info`/`warn`/`error`/`fatal` call on the console gem’s `Console` (declared by a Gemfile, gemspec or Gemfile.lock, or required) or, where SemanticLogger, Ougai or dry-logger is declared or required, on a receiver named for a logger (`logger`, `@logger`, `Rails.logger`, `log`), whose first deciding argument is, as the whole argument, a double-quoted string interpolating a non-constant value (`#{…}`, `#@ivar`); a plain literal clears the call, keyword arguments are the fields, and a block, `%`-format or `+` concatenation is not convicted. Ruby that logs only through the standard Logger (Rails.logger) is not applicable rather than a reach gap. Deterministic.
`error!` at line 105 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:105
`error!` at line 146 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:146
`error!` at line 180 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:180
`error!` at line 273 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:273
`error!` at line 293 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:293
`error!` at line 353 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:353
`info!` at line 358 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `info!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:358
`error!` at line 599 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`. — rel/app/src-tauri/src/lib.rs:599
Statically assessed 13 of 55 WCAG 2.2 Level A/AA success criteria (24%; ≈26% of the 50 WCAG 2.1 AA criteria for EN 301 549). The other 42 require runtime or manual evaluation. Partial signal only (a clean result is necessary, not sufficient; static analysis fully verifies none). This is accessibility readiness, not a conformance claim — a WCAG conformance claim requires manual evaluation (WCAG-EM 1.0).
The score is the rank-weighted fold of these lenses (worst-heaviest), each including its meta-dimensions; a lens with a Critical contributor is capped at Fair (its band reads "gated by …") and is never the strongest area however high its average.
Unscored — 2 check(s) recorded observations but carry no score
These checks ran and found something, but they do not carry a score — either by design (an advisory check reports evidence rather than grading it) or because they could not be scored here. They are excluded from the score for that reason, not because there was nothing to see.
P12 CI test-gate honesty — 1 observation(s) recorded · Reported, not scored — this card publishes what the CI gate does with the test inventory rather than grading it. The findings above are its output.
X10 Duplicated predicate — 6 observation(s) recorded · Advisory — this card reports evidence and never carries a score.
Not evidenced — 4 control(s) we could not find positive evidence for
These checks grade a working control, and the repository shows no evidence of one. That is deliberately not scored as a zero: a repository cannot show an ops runbook, a database TTL or an infrastructure-side audit log, so absence of evidence here is not evidence the control is missing. It is also not a statement that the check is irrelevant to this codebase — the thing it grades applies; we just could not see it. Excluded from the score either way.
C3 Audit Trail — Repo shows no audit-logging mechanism (an audit-log table or schema — a module, Ecto schema or migration table named for it — ExAudit, PaperTrail, AshPaperTrail or Carbonite recording each change, or a Commanded / EventStore event-sourced store beside one) for sensitive changes — absence of evidence is not evidence of a working control. Record an audit trail in code (or document where it lives) so this dimension can be scored.
C4 Data Retention — Repo shows no data-retention / TTL / cleanup mechanism for personal data — absence of evidence is not evidence of a working control. Define retention periods and a purge/cleanup job (or TTL) in code, or document where retention is enforced, so this dimension can be scored.
C5 Data-Subject Rights — Repo shows no corroborated data-subject-rights mechanism (erasure / export-portability / consent) tied to a subject id or GDPR vocabulary — absence of evidence is not evidence of a working control. Implement erasure, data export/portability and consent tracking over the subject's records.
P5 DR & Backup — not evidenced — repo shows no backup/RTO/RPO controls; absence of evidence is not evidence of a working control
Not included — 46 check(s) not relevant to this codebase
These checks had nothing to measure here (no tests, no git history, the codebase is small, or the architecture style doesn't apply), so they're omitted above rather than scored low.
AC4 Keyboard semantics — No interactive element found in the parsed markup — AC4 not applicable here.
AC5 ARIA correctness — No ARIA usage found in the parsed markup — AC5 not applicable here.
AX1 Captive dependencies — Not applicable: the BEAM has no dependency-injection container — state lives in processes, and no process is handed an instance whose lifetime another one scopes; this repository's Python imports no dependency-injection container and defines no container of its own — nothing that both registers and resolves bindings, and nothing that names two lifetimes — so nothing holds one lifetime's instance while handing out another's; Rust with no dependency-injection crate has no container to hand one lifetime's instance to another — every value is owned by the code that builds it, and the borrow checker rejects a longer-lived value keeping a borrow of a shorter-lived one.
AX2 Stateful singletons — No container singleton was found, so there is no shared instance for concurrent requests to race on. No function in this Python code is served by a threaded web framework (a Flask, Bottle or FastAPI route, a Django or Pyramid view), so no module is shared between request threads. Elixir processes share no mutable memory — state lives in a process's own mailbox — so there is no shared object to race on. Rust's compiler refuses unsynchronised shared mutation — a value shared across threads must be Sync — so the race this check looks for cannot be written. TypeScript/JavaScript runs each process's requests on one event loop, so no two requests write a shared object at the same instant (interleaving across an await is a different defect).
AX5 Architecture & structure — not assessed — architecture style/structure is computed from a project graph (projects, types, module namespaces) that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
AX6 Interface segregation — not assessed — interface segregation is computed over a type surface that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
AX7 Slice cohesion — not applicable — not a vertical-slice architecture
AX8 Test isolation — no test/production split to check
AXB2 Runtime readiness — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
AXR1 Runtime accessibility — docker build failed (exit 1) — DEPRECATED: The legacy builder is deprecated and will be removed in a future release.
Install the buildx component to build images with BuildKit:
https://docs.docker.com/go/bui…; runtime evidence skipped This is a statement about this run, not a statement about your application: nothing here says the surface is inaccessible, only that it was never rendered.
D11 Test Reliability — Test reliability not measured — JavaScript/TypeScript suite did not run
D18 Solution Shape — D18 scores the shape of a .NET solution; this repository has no .NET solution or project files, so the dimension does not apply.
D23 Boundary Type-Coupling — No bounded-context organisation was detected either — neither a context-shaped layout, nor 2+ sibling source directories each declaring an aggregate root, nor 2+ projects each declaring an entity of their own. Declaring this codebase's bounded contexts (≥2) would let cross-boundary type coupling be assessed. Declare them in `.codehealth/config.yaml` at the repository root (create it if absent), mapping each context name to the module-path or namespace prefixes that belong to it — e.g. `architecture:` → `contexts:` → `Billing: ["src/billing", "Acme.Billing"]`, `Catalog: ["src/catalog", "Acme.Catalog"]`.
D24 Comment Value — No inline comments to assess — comment value is not applicable here.
D25 ADR Conformance — no ADRs to check
D27 Navigability — D27 counts a call into the standard library or a dependency as unresolved for this repository's language (.ex), so too few call sites counted as resolved to assess navigability. Not scored: this is a gap in the analyzer, not a verdict about this repository.
D28 Secrets (history) — gitleaks killed before it finished — this repository's git history not scanned
D32 Data Compliance (PII/GDPR) — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that.
D39 IL Efficiency — D39 measures the IL emitted by a .NET build; this repository has no .NET solution or project files, so the dimension does not apply.
D40 Network Egress Confinement — No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.
D41 Kernel & Syscall Confinement — No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.
D42 Runtime Threat Enforcement — No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.
D44 Platform End-of-Life — Platform end-of-life not assessed — this repository declares no platform this pass reads
D7 Architectural Integrity — no checkable ADRs, and no project-reference graph for the cycle pass to read — so this dimension makes no claim about dependency cycles in either direction (where this repository's language has an import-cycle lens, cycles are reported there). Architectural integrity not assessed
D8 Code Coverage — Coverage NOT MEASURED: the JavaScript/TypeScript half could not be measured — assets/ runs vitest but declares no coverage provider, so the suite can run and still produce no lcov — add `@vitest/coverage-v8` (or `@vitest/coverage-istanbul`) as a devDependency. Coverage is excluded from the score rather than counted as a near-zero. The named suite step is one the repository's maintainers can perform; once it passes, the real number is measured on the next scan. Alternatively, commit the lcov/Cobertura report your CI produces and it is read without a re-run.
D9 Test Distribution — Test distribution not scored — polyglot repository, one half's tests are uncountable
DM1 Domain Modelling — not scored — this repository shows only 1 of the 3 signals this lens looks for (5 value object(s))
ED2 Event/command shape — not scored — deciding whether a command has more than one competing handler requires resolving the call graph, and a call made through an inferred or generic receiver has no resolvable owner in the source. Reported as guidance rather than measured
ED5 Idempotency — no mutating command handlers or message consumers detected — idempotency check not applicable
ES1 Event Sourcing — not scored — this repository shows only 1 of the 3 signals this lens looks for (2 Elixir aggregate(s) emitting domain events (%Event{} from execute/2))
GD1 Unfinished & placeholder code — no source files were read — this check reads C#, F#, JavaScript/TypeScript, Dart, Ruby and Scala, and none was read for this repository's product. That is a limit of the analyzer, not a finding about your code.
IC1 Incompleteness & stubs — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
P8 Schema migrations — no ORM, schema-migration tool or schema auto-create was found in this repository's dependency manifests or source, so there is no database schema for this check to judge
P9 Domain vs controller coverage — no coverage report found on disk — produce a coverage report in a standard format (lcov — `mix test --cover` with `excoveralls` (`mix coveralls.lcov`)) and commit it — a hosted scan measures a clone of the repository, so a report that exists only in a working tree, a CI runner's or your own, never reaches it; the artefact is commonly gitignored, so `git add -f` that one file (or un-ignore its path) and commit it alongside the code it measures, or wire coverage collection into CI, to enable this cross-layer check
PF1 Benchmark discipline — Not applicable: no benchmark suite was found. This check searched for Benchee jobs (the entries of a `Benchee.run` job map) or Benchfella `bench "…"` blocks under `use Benchfella` in any `.ex`/`.exs` file, or benchee or benchfella in a mix.exs, and for a `*benchmark*` script that this repository's CI runs. Benchmarks are credited as a bonus, so their absence is neither scored nor deducted.
PF2 Allocation hygiene — Not applicable: Elixir and TypeScript/JavaScript runs on a garbage-collected runtime that gives a program no allocation-control idiom to choose on a hot path — no pools, stack allocation or value types — so allocation awareness is not something this code can be rated on.
R11 Import Boundaries — No recognizable feature-sliced/layered src layout — boundary rules not applicable.
R5 Dependency Freshness — uses a bun lockfile — dependency freshness not measured here; JS/npm CVEs are scored in D30 (Dependency Vulnerabilities), which answers every ecosystem
SC1 Supply-chain hygiene — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
X2 Cancellation propagation — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X20 Mistyped argument guard — This check asks whether an argument guard reports an EMPTY value as a NULL one, which needs a language that throws a null-specific argument exception — .NET's ArgumentNullException, the JVM's NullPointerException, Dart's ArgumentError.notNull. This repository contains none of those languages: the ones it is written in have a single exception for a bad argument, so there is no pair of exceptions to confuse and nothing here for it to assess. Not a gap in the analyzer and not a finding about your code.
X32 Type resolved by simple name across every loaded assembly — This check is about how a .NET program searches the assemblies loaded into its process for a type, and this repository contains no .NET source, so there is nothing here for it to assess. Not a gap in the analyzer and not a finding about your code.
X5 Nullable reference types — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
X6 Hand-rolled structured-format parsing — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
X7 Silent fallback defaults — Advisory — this card reports evidence and never carries a score.
X9 Subsumed condition operand — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
Appendix A — Findings (grouped)
The findings behind the scores, grouped by severity, then by dimension and kind. The high-severity issues are enumerated in full below; items per group are capped at 25 with any overflow stated explicitly per group, never silently truncated. The complete machine-readable list of every finding (all severities) is the companion findings.md in this report's bundle.
Boundary-crossing change coupling: team_client.ex ↔ deployment_group.pb.ex lib/livebook/hubs/team_client.ex:1— `lib/livebook/hubs/team_client.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 77% of the time (10 of the 13 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 10 shared commits counted here, the most recent 3 are `2f7f7bc0` Improve the usage of app deployments within the UI (#3151); `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998) — run `git show` on any of them.
Boundary-crossing change coupling: requests.ex ↔ deployment_group_updated.pb.ex lib/livebook/teams/requests.ex:1— `lib/livebook/teams/requests.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group_updated.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 75% of the time (9 of the 12 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 9 shared commits counted here, the most recent 3 are `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998); `433b8011` Implement `teams_auth` field and deprecate `zta_provider` (#2904) — run `git show` on any of them.
Boundary-crossing change coupling: team_client.ex ↔ deployment_group_updated.pb.ex lib/livebook/hubs/team_client.ex:1— `lib/livebook/hubs/team_client.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group_updated.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 75% of the time (9 of the 12 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 9 shared commits counted here, the most recent 3 are `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998); `433b8011` Implement `teams_auth` field and deprecate `zta_provider` (#2904) — run `git show` on any of them.
Boundary-crossing change coupling: requests.ex ↔ deployment_group.pb.ex lib/livebook/teams/requests.ex:1— `lib/livebook/teams/requests.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 69% of the time (9 of the 13 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 9 shared commits counted here, the most recent 3 are `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998); `433b8011` Implement `teams_auth` field and deprecate `zta_provider` (#2904) — run `git show` on any of them.
Boundary-crossing change coupling: deployment_group.ex ↔ deployment_group.pb.ex lib/livebook/teams/deployment_group.ex:1— `lib/livebook/teams/deployment_group.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 69% of the time (9 of the 13 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 9 shared commits counted here, the most recent 3 are `2f7f7bc0` Improve the usage of app deployments within the UI (#3151); `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998) — run `git show` on any of them.
Boundary-crossing change coupling: deployment_group.ex ↔ deployment_group_updated.pb.ex lib/livebook/teams/deployment_group.ex:1— `lib/livebook/teams/deployment_group.ex` (context livebook) and `proto/lib/livebook_proto/deployment_group_updated.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 67% of the time (8 of the 12 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 8 shared commits counted here, the most recent 3 are `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998); `433b8011` Implement `teams_auth` field and deprecate `zta_provider` (#2904) — run `git show` on any of them.
Boundary-crossing change coupling: team_client.ex ↔ event.pb.ex lib/livebook/hubs/team_client.ex:1— `lib/livebook/hubs/team_client.ex` (context livebook) and `proto/lib/livebook_proto/event.pb.ex` (context proto) sit in DIFFERENT parts of the tree yet change together 50% of the time (8 of the 16 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) — the bounded-context boundary may be in the wrong place, or one context is leaking into the other. This is the behavioural boundary violation a static scan can't see. You can check this without leaving the row: of the 8 shared commits counted here, the most recent 3 are `2f7f7bc0` Improve the usage of app deployments within the UI (#3151); `77f29483` Restrict teams features based on org status (#2897); `573cb6a7` Handle when user stops the App Deployment (#2554) — run `git show` on any of them.
AC2 · Forms & labels· <input> without a programmatic label · ×2
<input> without a programmatic label lib/livebook_web/controllers/auth_html/index.html.heex:37— This control has only a placeholder — a placeholder is not a label (it vanishes on input and many AT ignore it). Add a <label for>, a wrapping <label>, or aria-label.
<input> without a programmatic label lib/livebook_web/controllers/auth_html/index.html.heex:52— This control has only a placeholder — a placeholder is not a label (it vanishes on input and many AT ignore it). Add a <label for>, a wrapping <label>, or aria-label.
AC3 · Page structure· Document without a <title> · ×1
Document without a <title> lib/livebook_web/components/layouts/root.html.heex:2— A page with no <title> gives no name in the tab, history or screen-reader page list. Add a descriptive <title> in <head>.
R4 · Test Coverage· No test reaches this file · ×40
No test reaches this file assets/js/hooks/session.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file REDACTED:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/image_input.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/lib/markdown.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/audio_input.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/connection.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/collab_markers.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/doctests.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/events.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/app.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/keyboard_control.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/virtualized_lines.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/headline.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/languages.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/formatter.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/lib/settings.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/lib/codec.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/cell_editor/live_editor/codemirror/read_only_hint.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/editor_settings.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
No test reaches this file assets/js/hooks/image_output.js:1— No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL — if neither does, no test reaches this one.
FileTooLong: session/data.ex lib/livebook/session/data.ex— FileTooLong — 2478 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 148 functions. The bar is 500 significant lines; this is 1978 over it, 4.96× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: livebook/session.ex lib/livebook/session.ex— FileTooLong — 2414 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 154 functions. The bar is 500 significant lines; this is 1914 over it, 4.83× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: live/session_live.ex lib/livebook_web/live/session_live.ex— FileTooLong — 1747 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 67 functions. The bar is 500 significant lines; this is 1247 over it, 3.49× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: hubs/team_client.ex lib/livebook/hubs/team_client.ex— FileTooLong — 970 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 81 functions. The bar is 500 significant lines; this is 470 over it, 1.94× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: session_live/cell_component.ex lib/livebook_web/live/session_live/cell_component.ex— FileTooLong — 880 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 36 functions. The bar is 500 significant lines; this is 380 over it, 1.76× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: runtime/evaluator.ex lib/livebook/runtime/evaluator.ex— FileTooLong — 872 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 66 functions. The bar is 500 significant lines; this is 372 over it, 1.74× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: components/core_components.ex lib/livebook_web/components/core_components.ex— FileTooLong — 731 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 44 functions. The bar is 500 significant lines; this is 231 over it, 1.46× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: erl_dist/runtime_server.ex lib/livebook/runtime/erl_dist/runtime_server.ex— FileTooLong — 699 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 50 functions. The bar is 500 significant lines; this is 199 over it, 1.40× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: session_live/fly_runtime_component.ex lib/livebook_web/live/session_live/fly_runtime_component.ex— FileTooLong — 696 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 196 over it, 1.39× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: session_live/k8s_runtime_component.ex lib/livebook_web/live/session_live/k8s_runtime_component.ex— FileTooLong — 691 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 191 over it, 1.38× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: live/file_select_component.ex lib/livebook_web/live/file_select_component.ex— FileTooLong — 677 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 177 over it, 1.35× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: elixir/identifier_matcher.ex lib/livebook/intellisense/elixir/identifier_matcher.ex— FileTooLong — 647 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 57 functions. The bar is 500 significant lines; this is 147 over it, 1.29× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: livebook/notebook.ex lib/livebook/notebook.ex— FileTooLong — 637 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 59 functions. The bar is 500 significant lines; this is 137 over it, 1.27× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: components/form_components.ex lib/livebook_web/components/form_components.ex— FileTooLong — 629 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 129 over it, 1.26× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: intellisense/python.ex lib/livebook/intellisense/python.ex— FileTooLong — 583 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 83 over it, 1.17× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: live_markdown/import.ex lib/livebook/live_markdown/import.ex— FileTooLong — 541 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 41 over it, 1.08× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: session_live/app_teams_live.ex lib/livebook_web/live/session_live/app_teams_live.ex— FileTooLong — 519 significant lines (blank, comment-only and punctuation-only lines excluded). The bar is 500 significant lines; this is 19 over it, 1.04× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: livebook/utils.ex lib/livebook/utils.ex— FileTooLong — 508 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 48 functions. The bar is 500 significant lines; this is 8 over it, 1.02× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
FileTooLong: intellisense/elixir.ex lib/livebook/intellisense/elixir.ex— FileTooLong — 507 significant lines (blank, comment-only and punctuation-only lines excluded), declaring 31 functions. The bar is 500 significant lines; this is 7 over it, 1.01× the bar. To reduce it, split the file along the responsibilities already in it: move each cohesive group of declarations into its own sibling file in the same module or package, so no one file has to be read whole to change one of them.
D30 · Dependency Vulnerabilities· Medium CVE · ×17
TodoComment lib/livebook.ex:228— # TODO: remove in v1.0 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook.ex:277— # TODO: remove in v1.0 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/session.ex:3415— # TODO: Remove this when Kino v0.10.0 is a long time in the past. — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/fly_api.ex:309— # TODO: do not rely on private APIs. Also, ideally we should still — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/config.ex:350— # TODO: Remove env var once support is added either to Erlang/OTP 28 or Elixir v1.18 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/application.ex:140— # TODO: always rely on :kernel configuration once we require OTP 27.2 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/file_system/local.ex:77— # TODO: use File.ls/1 back once this is fixed in the OTP version — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/hubs/team_client.ex:1203— # TODO: Remove when Billing is public — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/intellisense/erlang.ex:25— # TODO: implement. See t:Livebook.Runtime.completion_response/0 for return type. — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/intellisense/erlang.ex:30— # TODO: implement. See t:Livebook.Runtime.details_response/0 for return type. — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/intellisense/erlang.ex:35— # TODO: implement. See t:Livebook.Runtime.signature_response/0 for return type. — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/intellisense/python/code.ex:431— # TODO: remove conditional once we require OTP 28 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/runtime/evaluator.ex:782— # TODO: deal with errors and reports as diagnostics — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment lib/livebook/runtime/evaluator/io_proxy.ex:90— # TODO: remove error handler once we require OTP 26.2 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment test/test_helper.exs:6— # TODO: Update `pythonx` to support Nix, downloaded binaries doesn't work — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
TodoComment test/livebook/apps/manager_test.exs:12— # TODO: retry on OTP 28 — source code is not a task system: move the work to your tracker and leave a reference instead (e.g. `# REF: #123`), so the task is planned where tasks live and the ticket links back to the code.
Outbound HTTP without resilience lib/livebook/notebook/content_loader.ex:56— `Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/notebook/content_loader.ex:58— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/runtime/dependencies.ex:252— `Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/runtime/dependencies.ex:256— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:232— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:286— `Req.post(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:293— `Req.put(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:300— `Req.delete(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:307— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:319— `Req.post(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook/teams/requests.ex:325— `Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook_cli/server.ex:129— `Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience lib/livebook_cli/server.ex:131— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience rel/app/standalone.exs:152— `Req.new(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Outbound HTTP without resilience rel/app/standalone.exs:154— `Req.get(` makes an outbound HTTP call, and nothing bounds it: no timeout, deadline, retry or circuit breaker is set for it here, and the client has no process-wide default. A slow or failing dependency will hold this service's request, thread or connection until the call gives up on its own — or never, for a client with no default timeout.
Weak hash algorithm lib/livebook/file_system/s3/client.ex:135— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/runtime/evaluator.ex:376— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/runtime/standalone.ex:235— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/session.ex:1642— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/session.ex:2886— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/session.ex:2904— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/session/data.ex:2184— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/session/data.ex:2479— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/teams/app_deployment.ex:71— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook/utils.ex:72— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
Weak hash algorithm lib/livebook_cli.ex:98— MD5/SHA1 is computed here, and both are collision-broken. If this digest protects anything — a signature, an integrity or tamper check, a credential, or any value an attacker can influence — that is a real weakness: use SHA-256+ (`:crypto.hash(:sha256, data)`) for content integrity, or a KDF (bcrypt/Argon2/scrypt) for password storage. If it only derives a non-security identifier (a cache key, an avatar URL, an ETag), collision resistance carries no security consequence here; make that intent explicit instead — a non-cryptographic hash such as xxhash or murmurhash says it in code — since the algorithm alone cannot distinguish the two uses. Where a protocol this code does not own fixes the digest (a k-anonymity range query, a legacy signature format), the protocol decides; say so beside the call.
D30 · Dependency Vulnerabilities· Medium advisory (unmaintained) · ×10
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AC3 · Page structure· Page without a main landmark · ×8
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark REDACTED:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. This document's body is only the mount point <div id="root">, so there is no content here to wrap — render the <main> from the component mounted into it.
Page without a main landmark iframe/priv/static/index.html:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. Wrap the primary content in <main>.
Page without a main landmark lib/livebook_web/components/layouts/root.html.heex:2— No <main> (or role="main") means no "skip to content" target and a weaker landmark map. Wrap the primary content in <main>.
D30 · Dependency Vulnerabilities· Medium vulnerability · ×8
Change coupling: deployment_group.pb.ex ↔ deployment_group_updated.pb.ex proto/lib/livebook_proto/deployment_group.pb.ex:1— `proto/lib/livebook_proto/deployment_group.pb.ex` and `proto/lib/livebook_proto/deployment_group_updated.pb.ex` change together 100% of the time (12 of the 12 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) with no explicit dependency between them. They sit in the same directory, but in this ecosystem each file is its own module — a sibling reference still needs an import — so the missing import edge is real: the coupling runs through shared behaviour, not a declared dependency. If they duplicate structure, extract the common part into one unit; otherwise the coupling is hidden and worth breaking. You can check this without leaving the row: of the 12 shared commits counted here, the most recent 3 are `9043edb7` Implement authorization to deploy apps (#3044); `73c0f1b4` Handle authorization groups in real-time (#2998); `3899b897` Update protobuf messages (#2980) — run `git show` on any of them.
Change coupling: livebook_proto.ex ↔ event.pb.ex proto/lib/livebook_proto.ex:1— `proto/lib/livebook_proto.ex` and `proto/lib/livebook_proto/event.pb.ex` change together 69% of the time (9 of the 13 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) with no explicit dependency — the edge is real but nothing declares it. Read the pair before acting: if one registers itself into the other through a hook or an initialiser, the missing dependency is DELIBERATE — the registration is the link, and it is meant not to be an import — and the thing to add is a comment on each side naming the other, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking. You can check this without leaving the row: of the 9 shared commits counted here, the most recent 3 are `573cb6a7` Handle when user stops the App Deployment (#2554); `954ababc` Add new protobuf messages related to Agent (#2541); `fdd2d2c2` Refactor the LivebookProto messages (#2521) — run `git show` on any of them.
Change coupling: attached.ex ↔ standalone.ex lib/livebook/runtime/attached.ex:1— `lib/livebook/runtime/attached.ex` and `lib/livebook/runtime/standalone.ex` change together 67% of the time (16 of the 24 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) with no explicit dependency between them. They sit in the same directory, but in this ecosystem each file is its own module — a sibling reference still needs an import — so the missing import edge is real: the coupling runs through shared behaviour, not a declared dependency. If they duplicate structure, extract the common part into one unit; otherwise the coupling is hidden and worth breaking. You can check this without leaving the row: of the 16 shared commits counted here, the most recent 3 are `68fa363d` List connected distribution nodes in the runtime panel (#2636) (at that commit the file was still `lib/livebook/runtime/elixir_standalone.ex`); `428d9ff5` Document request proxy and shift boundaries (#2617) (at that commit the file was still `lib/livebook/runtime/elixir_standalone.ex`); `a0a3f548` Merge `kino_proxy` proof of concept into Livebook (#2615) (at that commit the file was still `lib/livebook/runtime/elixir_standalone.ex`) — run `git show` on any of them.
Change coupling: settings.js ↔ settings_live.ex assets/js/lib/settings.js:1— `assets/js/lib/settings.js` and `lib/livebook_web/live/settings_live.ex` change together 67% of the time (8 of the 12 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) and are written in DIFFERENT LANGUAGES, so no import can join them and they cannot be co-located into one unit — they compile and ship as separate artifacts. What binds them is a CONTRACT across that boundary — an event or message name, a route, a serialised shape — that each side currently spells out on its own, which is exactly why a change to one drags the other. Declare that contract once where both sides read it (a shared schema, a generated constants file, an interface-definition file) so a change on one side fails the other's build instead of drifting silently; where the surface is too small to be worth that, name the counterpart in a comment on both sides so the next reader finds it. There is nothing here to merge. You can check this without leaving the row: of the 8 shared commits counted here, the most recent 3 are `ca8c4157` Add setting to disable autoclosing brackets in the editor (#2805); `7a31e892` Add setting to render ligatures in codemirror cell editor (#2609); `9f96bd2f` vim/emacs modes with settings (#2173) — run `git show` on any of them.
Change coupling: dev.exs ↔ prod.exs config/dev.exs:1— `config/dev.exs` and `config/prod.exs` change together 60% of the time (6 of the 10 commits that touched whichever of the two files changed less often, counting a file under its earlier names as well — a repo-wide or module-wide sweep is evidence about the sweep rather than about any pair inside it and is left out of BOTH sides of this ratio, while a dependency bump, a formatter/rename sweep, or a commit whose edit to one of the two files was a tool directive such as //go:generate or whitespace only is left out of the shared count ONLY, so the two sides are not taken over identical commit sets) with no explicit dependency between them. They sit in the same directory, but in this ecosystem each file is its own module — a sibling reference still needs an import — so the missing import edge is real: the coupling runs through shared behaviour, not a declared dependency. If they duplicate structure, extract the common part into one unit; otherwise the coupling is hidden and worth breaking. You can check this without leaving the row: of the 6 shared commits counted here, the most recent 3 are `d4aa41f5` Fix feature flags; `0849678a` Update LV; `6ec335fc` Move to Bandit (#2316) — run `git show` on any of them.
Duplicated block (6 lines × 2) lib/livebook/session.ex:2943— lib/livebook/session.ex:2943-2948 | lib/livebook_web/helpers/html_helpers.ex:45-50 — the copies span different directories, so extracting a shared function means choosing where it lives: put it somewhere both call sites can already reach — a location they all depend on today, or a new shared one if there is none — and call it from each site; until then, every change has to be made twice.
Duplicated block (6 lines × 2) lib/livebook_web/live/hub/secret_form_component.ex:119— lib/livebook_web/live/hub/secret_form_component.ex:119-124 | lib/livebook_web/live/session_live/secrets_component.ex:245-250 — the copies span different directories, so extracting a shared function means choosing where it lives: put it somewhere both call sites can already reach — a location they all depend on today, or a new shared one if there is none — and call it from each site; until then, every change has to be made twice.
Duplicated block (6 lines × 2) lib/livebook_web/live/session_live/add_file_entry_upload_component.ex:26— lib/livebook_web/live/session_live/add_file_entry_upload_component.ex:26-31 | lib/livebook_web/live/session_live/insert_image_component.ex:26-31 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (6 lines × 2) lib/livebook_web/live/session_live/attached_runtime_component.ex:103— lib/livebook_web/live/session_live/attached_runtime_component.ex:103-108 | lib/livebook_web/live/session_live/standalone_runtime_component.ex:103-108 — before extracting anything, compare `lib/livebook_web/live/session_live/attached_runtime_component.ex` and `lib/livebook_web/live/session_live/standalone_runtime_component.ex` as WHOLE FILES: this scan already matched 3 separate duplicated blocks between them, totalling at least 31 lines, which is the signature of one file having been copied from the other rather than of a helper waiting to be extracted. If that is what happened, the fix is to keep one copy and have the other call it (or delete it), which resolves this row and its siblings together — extracting one helper per block leaves the fork in place.
Duplicated block (7 lines × 2) lib/livebook_web/live/app_session_live.ex:357— lib/livebook_web/live/app_session_live.ex:357-363 | lib/livebook_web/live/session_live.ex:951-957 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (7 lines × 2) lib/livebook_web/live/session_live/attached_runtime_component.ex:92— lib/livebook_web/live/session_live/attached_runtime_component.ex:92-98 | lib/livebook_web/live/session_live/standalone_runtime_component.ex:92-98 — before extracting anything, compare `lib/livebook_web/live/session_live/attached_runtime_component.ex` and `lib/livebook_web/live/session_live/standalone_runtime_component.ex` as WHOLE FILES: this scan already matched 3 separate duplicated blocks between them, totalling at least 31 lines, which is the signature of one file having been copied from the other rather than of a helper waiting to be extracted. If that is what happened, the fix is to keep one copy and have the other call it (or delete it), which resolves this row and its siblings together — extracting one helper per block leaves the fork in place.
Duplicated block (7 lines × 2) lib/livebook_web/live/session_live/fly_runtime_component.ex:619— lib/livebook_web/live/session_live/fly_runtime_component.ex:619-625 | lib/livebook_web/live/session_live/k8s_runtime_component.ex:616-622 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (7 lines × 2) lib/livebook_web/live/hub/teams/deployment_group_agent_component.ex:178— lib/livebook_web/live/hub/teams/deployment_group_agent_component.ex:178-184 | lib/livebook_web/live/session_live/app_docker_component.ex:288-294 — the copies span different directories, so extracting a shared function means choosing where it lives: put it somewhere both call sites can already reach — a location they all depend on today, or a new shared one if there is none — and call it from each site; until then, every change has to be made twice.
Duplicated block (5 lines × 2 locations) assets/js/hooks/image_input.js:481— assets/js/hooks/image_input.js:481 · assets/js/hooks/image_output.js:67 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (5 lines × 2 locations) assets/js/hooks/image_output.js:59— assets/js/hooks/image_output.js:59 · assets/js/hooks/image_output.js:69 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (5 lines × 2 locations) assets/js/hooks/image_output.js:65— assets/js/hooks/image_output.js:65 · assets/js/hooks/image_output.js:70 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (5 lines × 2 locations) assets/js/hooks/session.js:105— assets/js/hooks/session.js:105 · assets/js/hooks/session.js:274 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Swallowed exception (empty catch) assets/js/hooks/image_input.js:202— `.catch(() => {})` handles the rejection by doing nothing — the failure is discarded with no log and no rethrow, and the chain carries on as if the work succeeded. Log it through whatever this codebase already uses to report problems, hand it to a caller that can (`next(error)`, a returned rejection), or don't catch it.
Swallowed exception (empty catch) lib/livebook/intellisense/python/intellisense.py:89— An empty catch block silently discards the error — failures vanish with no log and no rethrow. Log it, handle it, or don't catch it.
Swallowed exception (empty catch) lib/livebook/intellisense/python/intellisense.py:133— An empty catch block silently discards the error — failures vanish with no log and no rethrow. Log it, handle it, or don't catch it.
Swallowed exception (empty catch) lib/livebook/intellisense/python/intellisense.py:221— An empty catch block silently discards the error — failures vanish with no log and no rethrow. Log it, handle it, or don't catch it.
AC6 · Visual & motion safety· Focus outline removed in CSS without a · ×3
Focus outline removed in CSS without a :focus replacement assets/css/components.css:44— `.tabs .tab` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible.
Focus outline removed in CSS without a :focus replacement assets/css/js_interop.css:27— `[data-el-session] [data-el-notebook-headline][data-js-focused] [data-el-heading]` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible.
Focus outline removed in CSS without a :focus replacement assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:370— `&:focus` sets the outline to none/0 and no visible :focus / :focus-visible style for that element replaces it in this stylesheet, so a keyboard user cannot see where focus is. Draw a focus ring (outline, box-shadow or border) under :focus-visible.
TooManyFunctions: Config lib/livebook/config.ex:1— TooManyFunctions — 80 functions. The bar is 30 functions; this is 50 over it, 2.67× the bar. The counted members are a module's functions — a module holds no instance state, so there is no shared data to group them by and no type to move them onto. To reduce it, extract each cohesive family of functions into a new module of its own and have this one delegate to it, so no single module carries every responsibility.
TooManyFunctions: MarkdownHelpers lib/livebook/live_markdown/markdown_helpers.ex:1— TooManyFunctions — 39 functions. The bar is 30 functions; this is 9 over it, 1.30× the bar. The counted members are a module's functions — a module holds no instance state, so there is no shared data to group them by and no type to move them onto. To reduce it, extract each cohesive family of functions into a new module of its own and have this one delegate to it, so no single module carries every responsibility.
TooManyFunctions: Code lib/livebook/intellisense/python/code.ex:1— TooManyFunctions — 31 functions. The bar is 30 functions; this is 1 over it, 1.03× the bar. The counted members are a module's functions — a module holds no instance state, so there is no shared data to group them by and no type to move them onto. To reduce it, extract each cohesive family of functions into a new module of its own and have this one delegate to it, so no single module carries every responsibility.
X24 · Document value interpolated into markup unescaped· Untrusted text written into markup unescaped · ×3
Untrusted text written into markup unescaped assets/js/hooks/cell_editor/live_editor/codemirror/doctests.js:138— `this.report.details` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup.
Untrusted text written into markup unescaped assets/js/hooks/emoji_picker.js:22— `emoji` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup.
Untrusted text written into markup unescaped assets/js/hooks/image_input.js:247— `label` is text this program did not author, and it is written into the text of an element through `innerHTML` with nothing encoding it for that place. Whoever controls the value controls the markup: it can close the element or attribute it sits in and open a script of its own. Encode it for HTML at this site, render it through the framework's escaping output, or sanitise it if it must stay markup.
FunctionTooLong: theme.buildEditorTheme assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:10— FunctionTooLong — buildEditorTheme runs 282 significant lines (blank, comment-only and punctuation-only lines excluded) in one body. The bar is 100 significant lines; this is 182 over it, 2.82× the bar. This is length, not branching: a long straight-line body scores low on complexity and is still read whole to change any part of it, so the complexity numbers beside this row neither confirm nor excuse it. To reduce it, extract each cohesive step of the body — the runs of statements that work on the same values and would earn the same name — into its own named unit, and have this one call them in order.
FunctionTooLong: livebook::run rel/app/src-tauri/src/lib.rs:22— FunctionTooLong — livebook::run runs 148 significant lines (blank, comment-only and punctuation-only lines excluded, and inline test code — #[cfg(test)] modules and bare #[test] functions — not counted) in one body. The bar is 100 significant lines; this is 48 over it, 1.48× the bar. This is length, not branching: a long straight-line body scores low on complexity and is still read whole to change any part of it, so the complexity numbers beside this row neither confirm nor excuse it. To reduce it, extract each cohesive step of the body — the runs of statements that work on the same values and would earn the same name — into its own named unit, and have this one call them in order.
Duplicated block (18 lines × 2) lib/livebook_web/live/session_live/attached_runtime_component.ex:17— lib/livebook_web/live/session_live/attached_runtime_component.ex:17-34 | lib/livebook_web/live/session_live/standalone_runtime_component.ex:17-34 — before extracting anything, compare `lib/livebook_web/live/session_live/attached_runtime_component.ex` and `lib/livebook_web/live/session_live/standalone_runtime_component.ex` as WHOLE FILES: this scan already matched 3 separate duplicated blocks between them, totalling at least 31 lines, which is the signature of one file having been copied from the other rather than of a helper waiting to be extracted. If that is what happened, the fix is to keep one copy and have the other call it (or delete it), which resolves this row and its siblings together — extracting one helper per block leaves the fork in place.
Duplicated block (18 lines × 2) rel/app/src-tauri/src/lib.rs:581— rel/app/src-tauri/src/lib.rs:581-598 | rel/app/src-tauri/src/lib.rs:620-637 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (13 lines × 2) lib/livebook_web/live/hub/edit/personal_component.ex:17— lib/livebook_web/live/hub/edit/personal_component.ex:17-29 | lib/livebook_web/live/hub/edit/team_component.ex:23-35 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (13 lines × 2) lib/livebook_web/live/output/markdown_component.ex:18— lib/livebook_web/live/output/markdown_component.ex:18-30 | lib/livebook_web/live/output/terminal_text_component.ex:18-30 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (11 lines × 2) lib/livebook_web/live/session_live.ex:1375— lib/livebook_web/live/session_live.ex:1375-1385 | lib/livebook_web/live/session_live.ex:1406-1416 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (11 lines × 2) lib/livebook_web/live/session_live/add_file_entry_file_component.ex:125— lib/livebook_web/live/session_live/add_file_entry_file_component.ex:125-135 | lib/livebook_web/live/session_live/add_file_entry_url_component.ex:123-133 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (10 lines × 2) lib/livebook_web/live/app_session_live.ex:523— lib/livebook_web/live/app_session_live.ex:523-532 | lib/livebook_web/live/session_live.ex:2083-2092 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (10 lines × 2) lib/livebook_web/live/session_live/add_file_entry_upload_component.ex:94— lib/livebook_web/live/session_live/add_file_entry_upload_component.ex:94-103 | lib/livebook_web/live/session_live/insert_image_component.ex:88-97 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (9 lines × 2) lib/livebook/intellisense/elixir/identifier_matcher.ex:859— lib/livebook/intellisense/elixir/identifier_matcher.ex:859-867 | lib/livebook/utils.ex:723-731 — the copies span different directories, so extracting a shared function means choosing where it lives: put it somewhere both call sites can already reach — a location they all depend on today, or a new shared one if there is none — and call it from each site; until then, every change has to be made twice.
Duplicated block (9 lines × 2) lib/livebook_web/live/session_live/add_file_entry_file_component.ex:140— lib/livebook_web/live/session_live/add_file_entry_file_component.ex:140-148 | lib/livebook_web/live/session_live/add_file_entry_url_component.ex:138-146 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (5 lines × 2) lib/livebook/session/data.ex:1904— lib/livebook/session/data.ex:1904-1908 | lib/livebook/session/data.ex:1926-1930 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (5 lines × 2) lib/livebook_web/live/session_live/fly_runtime_component.ex:516— lib/livebook_web/live/session_live/fly_runtime_component.ex:516-520 | lib/livebook_web/live/session_live/k8s_runtime_component.ex:518-522 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (11 lines × 2 locations) assets/js/hooks/image_input.js:330— assets/js/hooks/image_input.js:330 · assets/js/hooks/image_input.js:352 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (11 lines × 2 locations) assets/js/hooks/utc_time_input.js:37— assets/js/hooks/utc_time_input.js:37 · assets/js/hooks/utc_time_input.js:49 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (9 lines × 2 locations) assets/js/hooks/session.js:118— assets/js/hooks/session.js:118 · assets/js/hooks/session.js:130 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (9 lines × 2 locations) assets/js/hooks/session.js:1475— assets/js/hooks/session.js:1475 · assets/js/hooks/session.js:1485 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (8 lines × 2 locations) assets/js/hooks/custom_view_settings.js:41— assets/js/hooks/custom_view_settings.js:41 · assets/js/hooks/editor_settings.js:53 — the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it.
Duplicated block (8 lines × 2 locations) assets/js/hooks/editor_settings.js:67— assets/js/hooks/editor_settings.js:67 · assets/js/hooks/editor_settings.js:79 — all 2 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (6 lines × 2 locations) assets/js/hooks/image_input.js:183— assets/js/hooks/image_input.js:183 · assets/js/hooks/image_input.js:268 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (6 lines × 2 locations) assets/js/hooks/keyboard_control.js:24— assets/js/hooks/keyboard_control.js:24 · assets/js/hooks/session.js:96 — the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it.
Swallowed exception (caught, then discarded) lib/livebook/intellisense/python/intellisense.py:262— `except Exception` takes every exception and records none of it — the body neither logs it, rethrows it, nor even names it, so the failure is discarded as completely as by an empty catch and only the substituted value survives. Log it through whatever this codebase already uses to report problems, narrow the catch to the exception this call can actually raise, or say in a comment on the catch why the failure genuinely cannot matter.
Swallowed exception (caught, then discarded) lib/livebook/intellisense/python/intellisense.py:270— `except Exception` takes every exception and records none of it — the body neither logs it, rethrows it, nor even names it, so the failure is discarded as completely as by an empty catch and only the substituted value survives. Log it through whatever this codebase already uses to report problems, narrow the catch to the exception this call can actually raise, or say in a comment on the catch why the failure genuinely cannot matter.
AC7 · A11y enforcement· Accessibility enforcement below the top rung · ×1
Accessibility enforcement below the top rung — No accessibility enforcement found — no a11y linter (an accessibility check that can read your UI — no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have) and no axe/pa11y/Lighthouse in tests or CI. Start by running that check over your rendered pages in CI. What was searched, so you can tell an absence from a miss: the 12 markup file(s) this pass actually assessed, the linter configuration checked in beside them, and this repository's test and CI files — matched by name against the accessibility checkers this dimension carries. An audit run outside the repository, a hosted scanner, or a check whose name is not one of those, is not seen here.
handleDocumentKeyDown (cyclomatic 76) assets/js/hooks/session.js:308— handleDocumentKeyDown has cyclomatic complexity 76 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top. This file is where this pass's cyclomatic complexity CONCENTRATES: assets/js/hooks/session.js holds 2 of the 8 methods over the threshold — including the worst — and 62 of the 129 points over it (48%), 2.2× the next-largest file (lib/livebook.ex at 28). No single row can show this, because each is measured only against the threshold: reducing this one file moves this dimension further than any other file in the repository.
Livebook.config_runtime (cyclomatic 43) lib/livebook.ex:84— Livebook.config_runtime has cyclomatic complexity 43 (threshold 15). To reduce it, split the body: these branches sit side by side rather than nested inside one another, so extracting each one on its own would leave a function per branch. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
livebook::run (cyclomatic 33) rel/app/src-tauri/src/lib.rs:22— livebook::run has cyclomatic complexity 33 (threshold 15). To reduce it, separate the cases: extract each independent branch into its own named function, and where the body has guards that only reject input, fold those into early returns at the top.
IdentifierMatcher.context_to_matches (cyclomatic 28) lib/livebook/intellisense/elixir/identifier_matcher.ex:204— IdentifierMatcher.context_to_matches has cyclomatic complexity 28 (threshold 15). To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Where every arm is uniform — the same kind of value, with no behaviour of its own — a table keyed by the case is the shorter form; wherever the arms carry different data or different behaviour, keep them as cases, because collapsing those trades an explicit, reviewable set of cases for nothing.
signature.shouldRequestSignature (cyclomatic 19) assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:98— signature.shouldRequestSignature has cyclomatic complexity 19 (threshold 15). Most of this is not in the body itself: 5 of the 19 points are its own statements and the rest belongs to one function literal inside it that branches (line 110). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
Tracer.event_to_updates (cyclomatic 17) lib/livebook/runtime/evaluator/tracer.ex:44— Tracer.event_to_updates has cyclomatic complexity 17 (threshold 15). To reduce it, keep the dispatch but shrink the arms: move each non-trivial case body into its own named function (or onto the value being matched) so the dispatch reads one line per case, and group related cases into a sub-dispatch. Where every arm is uniform — the same kind of value, with no behaviour of its own — a table keyed by the case is the shorter form; wherever the arms carry different data or different behaviour, keep them as cases, because collapsing those trades an explicit, reviewable set of cases for nothing.
markdown.rehypeExpandUrls (cyclomatic 17) assets/js/lib/markdown.js:176— markdown.rehypeExpandUrls has cyclomatic complexity 17 (threshold 15). Most of this is not in the body itself: 1 of the 17 points is its own statement and the rest belongs to 4 function literals inside it that branch (lines 179, 205, 177, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
initializeDragAndDrop (cyclomatic 16) assets/js/hooks/session.js:743— initializeDragAndDrop has cyclomatic complexity 16 (threshold 15). Most of this is not in the body itself: 1 of the 16 points is its own statement and the rest belongs to 8 function items inside it that branch (a function literal at line 798, startDragging, a function literal at line 777, …). The named helpers are already separate functions; the literals' work cannot be called, reviewed or tested from outside this body. To reduce it, move the named helpers out of the body to the enclosing scope and lift each literal's work into a named function there, so each is measured, reviewed and tested on its own, and reduce whichever one then reads as the largest. This file is where this pass's cyclomatic complexity CONCENTRATES: assets/js/hooks/session.js holds 2 of the 8 methods over the threshold — including the worst — and 62 of the 129 points over it (48%), 2.2× the next-largest file (lib/livebook.ex at 28). No single row can show this, because each is measured only against the threshold: reducing this one file moves this dimension further than any other file in the repository.
handleDocumentKeyDown (cognitive 89) assets/js/hooks/session.js:308— handleDocumentKeyDown has cognitive complexity 89 (threshold 15). Drivers by points: if/else 52 (72 pts), boolean chains 16, ternaries 1 (nesting depth added 20). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body. This file is where this pass's cognitive complexity CONCENTRATES: assets/js/hooks/session.js holds 2 of the 10 methods over the threshold — including the worst — and 78 of the 173 points over it (45%), 2.8× the next-largest file (rel/app/src-tauri/src/lib.rs at 28). No single row can show this, because each is measured only against the threshold: reducing this one file moves this dimension further than any other file in the repository.
livebook::run (cognitive 43) rel/app/src-tauri/src/lib.rs:22— livebook::run has cognitive complexity 43 (threshold 15). Drivers by points: if/else 19 (31 pts), loops 3 (7 pts), match/switch 5 (nesting depth added 16). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
Livebook.config_runtime (cognitive 42) lib/livebook.ex:84— Livebook.config_runtime has cognitive complexity 42 (threshold 15). Drivers by points: if/else 34, boolean chains 5, match/switch 2 (3 pts) (nesting depth added 1). To reduce it, split the body: this score is breadth rather than depth — many checks laid out side by side rather than nested inside one another, so inverting conditions into early returns has nothing left to flatten. Group the statements between the checks into named steps and move each step into its own function, so the body reads as a short sequence of named stages.
intellisense.import_matches (cognitive 27) lib/livebook/intellisense/python/intellisense.py:59— intellisense.import_matches has cognitive complexity 27 (threshold 15). Drivers by points: if/else 6 (14 pts), loops 3 (7 pts), boolean chains 4, error handling 1 (2 pts) (nesting depth added 13). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
Session.move_files (cognitive 26) lib/livebook/session.ex:2344— Session.move_files has cognitive complexity 26 (threshold 15). Drivers by points: if/else 7 (17 pts), match/switch 3 (9 pts) (nesting depth added 16). To reduce it, flatten the nesting: this score is depth rather than breadth — most of its points come from checks stacked inside one another, so the work sits several levels in. Invert each enclosing check into an early exit (a return, or the language's equivalent) so the happy path stays at one level, and where a level cannot be exited early, lift the block it encloses into its own named function.
signature.shouldRequestSignature (cognitive 24) assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:98— signature.shouldRequestSignature has cognitive complexity 24 (threshold 15). Drivers by points: if/else 9 (17 pts), boolean chains 7 (nesting depth added 8). Most of this is not in the body itself: 5 of the 24 points are its own statements and the rest belongs to one function literal inside it that branches (line 110). The decisions are inside the literal, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literal's work into a named function or method at the enclosing scope and have the literal call it, then reduce whichever part then reads as the largest.
rehypeExpandUrls (cognitive 19) assets/js/lib/markdown.js:176— rehypeExpandUrls has cognitive complexity 19 (threshold 15). Drivers by points: if/else 6 (12 pts), boolean chains 5, ternaries 1 (2 pts) (nesting depth added 7). None of this is in the body itself: all 19 points belong to 4 function literals inside it that branch (lines 179, 205, 177, …). The decisions are inside those literals, which nothing outside this body can call, review or test on its own, so splitting the enclosing body is not the move available here. To reduce it, lift the literals' work into a named function or method at the enclosing scope and have each literal call it, then reduce whichever part then reads as the largest.
initializeDragAndDrop (cognitive 19) assets/js/hooks/session.js:743— initializeDragAndDrop has cognitive complexity 19 (threshold 15). Drivers by points: if/else 11 (14 pts), boolean chains 3, ternaries 1 (2 pts) (nesting depth added 4). None of this is in the body itself: all 19 points belong to 8 function items inside it that branch (a function literal at line 798, startDragging, a function literal at line 777, …). The named helpers are already separate functions; the literals' work cannot be called, reviewed or tested from outside this body. To reduce it, move the named helpers out of the body to the enclosing scope and lift each literal's work into a named function there, so each is measured, reviewed and tested on its own, and reduce whichever one then reads as the largest. This file is where this pass's cognitive complexity CONCENTRATES: assets/js/hooks/session.js holds 2 of the 10 methods over the threshold — including the worst — and 78 of the 173 points over it (45%), 2.8× the next-largest file (rel/app/src-tauri/src/lib.rs at 28). No single row can show this, because each is measured only against the threshold: reducing this one file moves this dimension further than any other file in the repository.
Session.init (cognitive 18) lib/livebook/session.ex:937— Session.init has cognitive complexity 18 (threshold 15). Drivers by points: if/else 9 (15 pts), match/switch 2 (3 pts) (nesting depth added 7). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
update (cognitive 16) assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:57— update has cognitive complexity 16 (threshold 15). Drivers by points: if/else 7 (13 pts), boolean chains 2, loops 1 (nesting depth added 6). To reduce it, split the body into named stages: move each independent step or branch into its own named function so the body reads as a short sequence of named calls rather than one long body.
TooManyMethods: LiveEditor assets/js/hooks/cell_editor/live_editor.js:71— TooManyMethods — 32 methods. The bar is 30 methods; this is 2 over it, 1.07× the bar. To reduce it, group the members that share the same data into a smaller type of their own and delegate to it, so no single type carries every responsibility.
Change-coupling hub: embedded.ex → attached.ex, standalone.ex, session.ex lib/livebook/runtime/embedded.ex— `lib/livebook/runtime/embedded.ex` changes together with 3 other files — `lib/livebook/runtime/attached.ex`, `lib/livebook/runtime/standalone.ex`, `lib/livebook/session.ex` — none of which declares a dependency on it: one file is the hub of 3 separate couplings, not 3 unrelated pairs. Read the hub first: if the others each duplicate a part of what it does, the shared concern belongs in ONE unit and extracting it clears every edge at once; if the hub is a registry, dispatcher or barrel that must name each of them, the coupling is structural and the question is whether that list can be discovered instead of enumerated. Fixing the hub is one change; breaking the couplings one pair at a time is 3.
Duplicated block (30 lines × 2) lib/livebook_web/live/output/audio_input_component.ex:131— lib/livebook_web/live/output/audio_input_component.ex:131-160 | lib/livebook_web/live/output/image_input_component.ex:132-161 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (28 lines × 2) lib/livebook/intellisense/elixir.ex:286— lib/livebook/intellisense/elixir.ex:286-313 | lib/livebook/intellisense/python.ex:716-743 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (24–25 lines × 2) lib/livebook/intellisense/elixir.ex:280— lib/livebook/intellisense/elixir.ex:280-304 | lib/livebook/intellisense/python.ex:524-547 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (15–20 lines × 2) lib/livebook/k8s_api.ex:122— lib/livebook/k8s_api.ex:122-136 | lib/livebook/k8s_api.ex:200-219 — both copies are in the same file, so extract the block into one function there and call it from each site — the copies drift apart the first time only one of them is edited.
Duplicated block (19 lines × 2) lib/livebook/runtime/fly.ex:141— lib/livebook/runtime/fly.ex:141-159 | lib/livebook/runtime/k8s.ex:108-126 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Duplicated block (9 lines × 3) lib/livebook/runtime/attached.ex:26— lib/livebook/runtime/attached.ex:26-34 | lib/livebook/runtime/embedded.ex:28-36 | lib/livebook/runtime/standalone.ex:54-62 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from all 3 call sites, so a change lands once.
Duplicated block (8 lines × 2) lib/livebook/file_system/git.ex:45— lib/livebook/file_system/git.ex:45-52 | lib/livebook/file_system/s3.ex:82-89 — the copies sit in sibling files of one directory, so a shared home is within easy reach: extract the block into a single shared function the call sites can all reach — a file they already depend on, or a new one alongside them — and call it from both call sites, so a change lands once.
Coverage not measured — JavaScript/TypeScript suite — Coverage NOT MEASURED: the JavaScript/TypeScript half could not be measured — assets/ runs vitest but declares no coverage provider, so the suite can run and still produce no lcov — add `@vitest/coverage-v8` (or `@vitest/coverage-istanbul`) as a devDependency. Coverage is excluded from the score rather than counted as a near-zero. The named suite step is one the repository's maintainers can perform; once it passes, the real number is measured on the next scan. Alternatively, commit the lcov/Cobertura report your CI produces and it is read without a re-run.
P12 · CI test-gate honesty· Coverage collected but not gated · ×1
Coverage collected but not gated — CI collects a coverage report but no step enforces a minimum — coverage could halve and CI stays green. Add a step that fails the build when coverage drops below a floor (your coverage tool's minimum-threshold flag, or a coverage-gate action) so the number guards something. What was searched, so you can tell an absence from a miss: this repository's CI files AND its coverage configuration — the well-known coverage and test-runner config files, read at the repository root and inside workspace package directories two levels down, so a floor declared beside the tests rather than in the pipeline is credited — matched against the threshold settings this check knows by name. A floor set in your coverage service's web UI rather than in a committed file, or under a setting whose name is not one of those, is not seen here.
Type Safety — 0 typed · 73 plain JS — the untyped files are assets/js/app.js, assets/js/confirm.js, assets/js/dom.js, assets/js/events.js, assets/js/hooks/app_auth.js, assets/js/hooks/audio_input.js (+67 more).
R10 · Code Duplication· Duplicated block with local edits (42 matched lines × 2 locations) · ×1
Duplicated block with local edits (42 matched lines × 2 locations) assets/js/hooks/audio_input.js:4— assets/js/hooks/audio_input.js:4 · assets/js/hooks/image_input.js:3 — the two spans are one implementation copied and then locally edited — 369 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
R10 · Code Duplication· Duplicated block with local edits (36 matched lines × 2 locations) · ×1
Duplicated block with local edits (36 matched lines × 2 locations) assets/js/hooks/cell.js:73— assets/js/hooks/cell.js:73 · assets/js/hooks/headline.js:27 — the two spans are one implementation copied and then locally edited — 189 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
R10 · Code Duplication· Duplicated block with local edits (31 matched lines × 2 locations) · ×1
Duplicated block with local edits (31 matched lines × 2 locations) assets/js/hooks/custom_view_settings.js:6— assets/js/hooks/custom_view_settings.js:6 · assets/js/hooks/editor_settings.js:10 — the two spans are one implementation copied and then locally edited — 196 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
Duplicated block (29 lines × 2 locations) assets/js/hooks/utc_datetime_input.js:6— assets/js/hooks/utc_datetime_input.js:6 · assets/js/hooks/utc_time_input.js:6 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
R10 · Code Duplication· Duplicated block with local edits (16 matched lines × 2 locations) · ×1
Duplicated block with local edits (16 matched lines × 2 locations) assets/js/lib/markdown.js:162— assets/js/lib/markdown.js:162 · assets/js/lib/markdown.js:250 — the two spans are one implementation copied and then locally edited — 93 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
R10 · Code Duplication· Duplicated block with local edits (13 matched lines × 2 locations) · ×1
Duplicated block with local edits (13 matched lines × 2 locations) assets/js/lib/delta.js:93— assets/js/lib/delta.js:93 · assets/js/lib/delta.js:137 — the two spans are one implementation copied and then locally edited — 140 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
Duplicated block (10 lines × 2 locations) assets/js/hooks/cell_editor/live_editor/codemirror/read_only_hint.js:71— assets/js/hooks/cell_editor/live_editor/codemirror/read_only_hint.js:71 · assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:327 — the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (10 lines × 3 locations) assets/js/hooks/image_input.js:313— assets/js/hooks/image_input.js:313 · assets/js/hooks/image_input.js:335 · assets/js/hooks/image_input.js:357 — all 3 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
R10 · Code Duplication· Duplicated block with local edits (10 matched lines × 2 locations) · ×1
Duplicated block with local edits (10 matched lines × 2 locations) assets/js/hooks/markdown_renderer.js:23— assets/js/hooks/markdown_renderer.js:23 · assets/js/hooks/virtualized_lines.js:36 — the two spans are one implementation copied and then locally edited — 62 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
R10 · Code Duplication· Duplicated block with local edits (8 matched lines × 2 locations) · ×1
Duplicated block with local edits (8 matched lines × 2 locations) assets/js/hooks/cell_editor/live_editor.js:627— assets/js/hooks/cell_editor/live_editor.js:627 · assets/js/hooks/cell_editor/live_editor.js:690 — the two spans are one implementation copied and then locally edited — 79 tokens are still identical, in the same order in both spans, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
R10 · Code Duplication· Duplicated block with local edits (7 matched lines × 2 locations) · ×1
Duplicated block with local edits (7 matched lines × 2 locations) assets/js/hooks/dropzone.js:8— assets/js/hooks/dropzone.js:8 · assets/js/hooks/session.js:773 — the two spans are one implementation copied and then locally edited — 62 tokens are still identical, in the same order in both files, with only local edits between them. The copies have already begun to drift, which is this row's finding: an edit made to one and not the other changes behaviour silently. Diff the two spans first to learn what genuinely differs, then extract the shared core into one module both sites use, passing the differences in as parameters — or, if one copy exists only because the other could not be imported from its context, make one of them the single source the other is generated or re-exported from. If one copy is no longer reachable, delete it rather than letting it shadow the live one.
Duplicated block (6 lines × 3 locations) assets/js/hooks/audio_input.js:112— assets/js/hooks/audio_input.js:112 · assets/js/hooks/audio_input.js:132 · assets/js/hooks/image_input.js:182 — the 3 copies are spread across 2 files, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Duplicated block (6 lines × 4 locations) assets/js/hooks/session.js:391— assets/js/hooks/session.js:391 · assets/js/hooks/session.js:397 · assets/js/hooks/session.js:403 · assets/js/hooks/session.js:409 — all 4 copies are in the same file, and the CITED SPAN is not a self-contained block — it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead — the whole function, component or branch these lines sit in — and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported.
Complex function handleDocumentKeyDown (cyclomatic 76, cognitive 89) assets/js/hooks/session.js:308— handleDocumentKeyDown has cyclomatic complexity 76 and cognitive complexity 89; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes.
Complex function (anonymous) (cyclomatic 15, cognitive 14) assets/js/hooks/cell_editor/live_editor/codemirror/signature.js:110— (anonymous) has cyclomatic complexity 15 and cognitive complexity 14; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes.
Complex function (anonymous) (cyclomatic 12, cognitive 10) assets/js/lib/markdown.js:179— (anonymous) has cyclomatic complexity 12 and cognitive complexity 10; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive sits below cyclomatic here, so much of the count is breadth — arms side by side rather than stacked — and splitting per arm would leave a function per arm; group the work between the checks into named steps instead. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes.
Complex function transform (cyclomatic 11, cognitive 15) assets/js/lib/delta.js:130— transform has cyclomatic complexity 11 and cognitive complexity 15; this row is raised above a cyclomatic bar of 10. The two numbers answer different questions and the gap between them is what decides whether to act: cyclomatic counts the independent arms through the body, cognitive counts what it costs to hold them in your head, so nesting and mixed boolean chains raise it while a flat run of independent arms does not. Cognitive is at or above cyclomatic here, so the branching is nested or entangled rather than laid out side by side — extracting each decision into its own named function is the change that pays. Measured by this repository's own parse of the file, so a body assembled at runtime, or generated, is counted as written rather than as it executes.
assets/js/hooks/session.js: 1256 lines of code assets/js/hooks/session.js:1— assets/js/hooks/session.js has 1256 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module.
R3 · Large Files· assets/js/hooks/cell_editor/live_editor.js · ×1
assets/js/hooks/cell_editor/live_editor.js: 676 lines of code assets/js/hooks/cell_editor/live_editor.js:1— assets/js/hooks/cell_editor/live_editor.js has 676 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module.
R3 · Large Files· assets/js/hooks/cell_editor/live_editor/codemirror/theme.js · ×1
assets/js/hooks/cell_editor/live_editor/codemirror/theme.js: 534 lines of code assets/js/hooks/cell_editor/live_editor/codemirror/theme.js:1— assets/js/hooks/cell_editor/live_editor/codemirror/theme.js has 534 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module.
REDACTED: 456 lines of code REDACTED:1— REDACTED has 456 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module.
R3 · Large Files· assets/js/hooks/image_input.js · ×1
assets/js/hooks/image_input.js: 412 lines of code assets/js/hooks/image_input.js:1— assets/js/hooks/image_input.js has 412 significant lines (blank lines excluded), over the 400-line bar, and contains logic — a file this long is usually several responsibilities in one module.
No typecheck script — test ✓ · lint ✓ · typecheck ✗ — read from this repository's REDACTED scripts and corroborated against its CI workflows. A script counts when its name or command matches the step: `test` for the suite, `lint` or `prettier` for linting, `typecheck`/`type-check`/`tsc` for type checking. ✗ therefore means no script or CI step under those names was found, NOT that the step is absent from your pipeline — a task invoked by a runner this check does not read, or named something else entirely, is not seen and is worth confirming before acting on a cross. A ✓ means the wiring is DECLARED — a script or CI step under those names exists. It is not a statement that the step passes, or that it runs at all: nothing here installs a dependency or executes a suite.
Unused dependency 'picmo' — Declared in REDACTED but never imported anywhere in that package or its workspace members — no static import reaches it. Usually that is dead weight and attack surface, but two shapes are indistinguishable from source and are NOT dead: an optional or native peer that another dependency loads dynamically at runtime, and a package a build, docs or test step installs and invokes separately. Confirm which of the three this is before removing it.
Third-party script without Subresource Integrity lib/livebook_web/components/layouts/root.html.heex:18— `http://localhost:4432/@vite/client` is executed by this page with no Subresource Integrity. Whoever can answer that request — the CDN, anyone who compromises it, anyone on the network path — runs arbitrary script in this page's origin, with its session. The URL also names no version, so it resolves to whatever that origin serves at fetch time — the executed bytes can change with nobody touching this repository. 2 such include(s) across the repository's markup.
README/code drift docs/deployment/docker.md:142— docs/deployment/docker.md links to `authentication.md`, but `docs/deployment/authentication.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/app_folders.md:5— docs/teams/app_folders.md links to `images/apps_page_with_folders.png`, but `docs/teams/images/apps_page_with_folders.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/app_folders.md:14— docs/teams/app_folders.md links to `images/empty_apps_page.png`, but `docs/teams/images/empty_apps_page.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/app_folders.md:25— docs/teams/app_folders.md links to `images/folder-in-app-settings.png`, but `docs/teams/images/folder-in-app-settings.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/app_server_production.md:12— docs/teams/app_server_production.md documents the environment variable `MIX_INSTALL_DIR`, but no code, script or configuration file names it. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/app_server_production.md:41— docs/teams/app_server_production.md links to `images/shutdown-inactivity.png`, but `docs/teams/images/shutdown-inactivity.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:39— docs/teams/deploy_app.md links to `images/app_preview.png`, but `docs/teams/images/app_preview.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:56— docs/teams/deploy_app.md links to `images/deployment_group_form.png`, but `docs/teams/images/deployment_group_form.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:70— docs/teams/deploy_app.md links to `images/app_server_setup.png`, but `docs/teams/images/app_server_setup.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:81— docs/teams/deploy_app.md links to `images/app_server_docker.png`, but `docs/teams/images/app_server_docker.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:102— docs/teams/deploy_app.md links to `images/app_server_setup_message.png`, but `docs/teams/images/app_server_setup_message.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:110— docs/teams/deploy_app.md links to `images/deploy_button.png`, but `docs/teams/images/deploy_button.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:118— docs/teams/deploy_app.md links to `images/app_server_authentication.png`, but `docs/teams/images/app_server_authentication.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:123— docs/teams/deploy_app.md links to `images/deployed_apps.png`, but `docs/teams/images/deployed_apps.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:129— docs/teams/deploy_app.md links to `images/deployed_app.png`, but `docs/teams/images/deployed_app.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:170— docs/teams/deploy_app.md links to `images/deployment_groups_inside_workspace.png`, but `docs/teams/images/deployment_groups_inside_workspace.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:176— docs/teams/deploy_app.md links to `images/add_app_server_to_deployment_group.png`, but `docs/teams/images/add_app_server_to_deployment_group.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/deploy_app.md:180— docs/teams/deploy_app.md links to `images/instructions_setup_app_server.png`, but `docs/teams/images/instructions_setup_app_server.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/email_domain.md:5— docs/teams/email_domain.md links to `images/email_domain_auth.png`, but `docs/teams/images/email_domain_auth.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/git_file_storage.md:3— docs/teams/git_file_storage.md links to `/teams_concepts.md#app-server`, but `teams_concepts.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/git_file_storage.md:5— docs/teams/git_file_storage.md links to `images/open-from-git.png`, but `docs/teams/images/open-from-git.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/oidc_groups.md:5— docs/teams/oidc_groups.md links to `images/oidc_groups_auth.png`, but `docs/teams/images/oidc_groups_auth.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/oidc_groups.md:26— docs/teams/oidc_groups.md links to `oidc_sso.html#1-oidc-configurations`, but `docs/teams/oidc_sso.html` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/oidc_groups.md:64— docs/teams/oidc_groups.md links to `authentication.md#admin-authentication`, but `docs/teams/authentication.md` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
README/code drift docs/teams/oidc_sso.md:5— docs/teams/oidc_sso.md links to `images/auth_via_teams_oidc.png`, but `docs/teams/images/auth_via_teams_oidc.png` does not exist. Checked without a model against the repository: its files and folders, the scripts and dependencies of every REDACTED, the projects, namespaces, package references and target frameworks of the .NET build, the SDK and Node pins, and the identifiers of every file that is not a document; the documents' own text never counts. A footprint generated at build time, read only by a platform, or living outside this repository is not seen, and this row is then wrong.
Orphaned file lib/livebook/k8s/pod.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook/file_system/git.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook/hubs/broadcasts.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook/hubs/provider.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook_web/live/hub/file_system_list_component.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook/proxy/adapter.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook_web/live/hub/secret_list_component.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Orphaned file lib/livebook_web/live/notebook_cards_component.ex:1— No one still active in this repository holds living knowledge of this file: everyone who made a meaningful change to it has gone quiet, or what the current team did to it (moves, reformatting, log-level or import edits, renames) never needed understanding it. If it breaks, no one currently understands it. Attach the read to the next change that touches it: have a second person review that change, and leave behind a short comment or test recording what the file is for.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:105— `error!` at line 105 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:146— `error!` at line 146 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:180— `error!` at line 180 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:273— `error!` at line 273 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:293— `error!` at line 293 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:353— `error!` at line 353 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:358— `info!` at line 358 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `info!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Interpolated log message defeats structured logging rel/app/src-tauri/src/lib.rs:599— `error!` at line 599 is handed a format string with `{…}` values in it, so tracing records one finished `message` field — the values in it cannot be queried, filtered or aggregated as fields, and every occurrence reads as a different message. Record the values as fields beside a constant message instead: `error!(order_id = %order_id, status = ?status, "order status updated")` (`%` records a value by its `Display`, `?` by its `Debug`, a bare name as itself), which a JSON subscriber, OpenTelemetry or a log store keeps as queryable keys. An error goes in as a field too: `error = %err`.
Duplicated predicate lib/livebook_web/live/app_live.ex:43— `assigns.app_authenticated? and assigns.app_authorized?` appears character-identically in 2 files — lib/livebook_web/live/app_live.ex, lib/livebook_web/live/app_session_live.ex. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Duplicated predicate lib/livebook_web/live/session_live/attached_runtime_component.ex:92— `changeset.valid? and changeset.data == apply_changes(changeset)` appears character-identically in 2 files — lib/livebook_web/live/session_live/attached_runtime_component.ex, lib/livebook_web/live/session_live/standalone_runtime_component.ex. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Duplicated predicate lib/livebook_web/live/open_live/file_component.ex:110— `file_info.exists and not FileSystem.File.dir?(file)` appears character-identically in 2 files — lib/livebook_web/live/open_live/file_component.ex, lib/livebook_web/live/session_live/add_file_entry_file_component.ex. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Duplicated predicate lib/livebook_web/live/app_live.ex:150— `socket.assigns.app_authorized? and Livebook.Apps.authorized?(app, socket.assigns.current_user)` appears character-identically in 2 files — lib/livebook_web/live/app_live.ex, lib/livebook_web/live/app_session_live.ex. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Duplicated predicate lib/livebook_web/live/home_live.ex:257— `type in [:session_created, :session_updated, :session_closed] and session.mode == :default` appears character-identically in 2 files — lib/livebook_web/live/home_live.ex, lib/livebook_web/live/open_live.ex. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
Duplicated predicate assets/js/hooks/cell.js:306— `this.isFocused && !this.insertMode && insertMode` appears character-identically in 2 files — assets/js/hooks/cell.js, assets/js/hooks/headline.js. It is one line, so the duplication detector's token window never sees it; the copies drift when only one is corrected. Give the condition a name and one home.
C2 · Access Controls· No named authorization policies · ×1
No named authorization policies — Authorization IS enforced here (by route guards, auth middleware or checks that refuse a caller) — this is NOT a claim that endpoints are unprotected. What's missing is a NAMED rule set: who may do what is encoded inline where it is checked, so the rules can't be listed, reviewed or tested apart from the code that applies them. Recommendation, not a defect.
Off-boarding risk: anonymized user #1 — If anonymized user #1 becomes unavailable, 8 significant file(s) lose their only recent owner: lib/livebook_web/live/session_live/fly_runtime_component.ex, lib/livebook/intellisense/python/code.ex, lib/livebook_web/live/output/input_component.ex, lib/livebook/text/delta.ex, lib/livebook/intellisense/python/intellisense.py, lib/livebook/teams/deployment_group_instructions.ex, lib/livebook/runtime/erl_dist.ex, lib/livebook_web/live/session_live/package_search_component.ex. Pair on, review, or document these before any departure.
D16 · Bus Factor· Further sole-owners (lower concentration) · ×1
Further sole-owners (lower concentration) — 2 other contributor(s) are each the sole owner of a small amount of code below the off-boarding threshold — folded into the bus-factor score and metrics (12 single-owned of 185 analysed files in total, counted over production source files of roughly 2,400 bytes or more, excluding vendored, generated and example/demo trees and test files identified by path convention, largest first; 185 of the 324 production source files in this repository met that bar). They are anonymized user #2 (3 file(s)), anonymized user #3 (1 file(s)) — spread or document their files in the same way, at lower priority than the named off-boarding risks above. The files folded here: lib/livebook/teams/broadcasts.ex, lib/livebook/teams/app_deployment.ex, lib/livebook_web/controllers/error_html.ex, lib/livebook/proxy/server.ex.
No ADRs found — No ADRs found. No recognised ADR directory (`docs/adr/`, `docs/decisions/`, `adr/`, `docs/rfcs/`, an `ADR0001/` folder, or their siblings) exists anywhere in this tree. What was searched, so you can tell an empty log from a search that missed one: every directory under the tree (build output, dependencies and VCS metadata excepted), for a document that is either any non-index page inside a recognised ADR directory, whatever its name and however deeply nested (`docs/adr/use-postgres.md`, `docs/adr/2024/0001-x.md`); or a file anywhere whose name is ADR-shaped (`0001-use-postgres.md`, `adr-012-caching.md`); or, when neither turned anything up, a document carrying the decision-record signature (an "Architecture Decision Record" heading, or Status / Context / Decision / Consequences as section headings). A decision log that clears none of these — unnumbered files outside any recognised directory, without those headings — is not seen by this check and this row is then wrong. If that is your case, say so rather than renaming anything; otherwise, consider recording architectural decisions in `docs/adr/`.
D26 · Project Cohesion· Projects may be oversized for their cohesion · ×1
Projects may be oversized for their cohesion — 1 of 5 project(s) overshoot their size bounds, lowering Project Cohesion to 6.0/10. The most over is `(repository root)` (58169 LoC, 278 module-visible types across 50 directories). Review these for cohesion — draw the boundary inside the module first (group each responsibility into its own package or directory and keep the cross-boundary members non-public), since splitting a published package moves types between packages and breaks consumers.
D34 · Knowledge Freshness· Orphaned files with no living knowledge · ×1
Orphaned files with no living knowledge — 8 of 185 analysed file(s) have no living knowledge left — their last meaningful change has decayed away, so if one breaks, no one currently understands it (counted over production source files of roughly 2,400 bytes or more, excluding vendored, generated and example/demo trees and test files identified by path convention, largest first; 185 of the 324 production source files in this repository met that bar). None is large enough to earn a read-through of its own, so this row stands in for the per-file rows rather than raising one each — most significant first: lib/livebook/k8s/pod.ex, lib/livebook/file_system/git.ex, lib/livebook/hubs/broadcasts.ex, lib/livebook/hubs/provider.ex, lib/livebook_web/live/hub/file_system_list_component.ex, lib/livebook_web/live/hub/secret_list_component.ex, lib/livebook_web/live/notebook_cards_component.ex, lib/livebook/proxy/adapter.ex. Attach the read to the next change that touches one of them: have a second person review that change, and leave behind a short comment or test recording what the file is for, so the knowledge comes back at the cost of a change you were making anyway.
No ADRs — No Architecture Decision Records found — no conventional ADR directory, no numbered `NNNN-title` documents in any markup this check reads, and nothing ADR-shaped by content. Design rationale recorded elsewhere (a design-notes tree, a mailing list, pull-request discussion) is not visible to this check and is not re-findable per decision, so a future maintainer cannot ask why one choice was made and get an answer.
Logging is not universal — Only 2/3 runnable modules use logging (modules with no entry point or server are excluded — they are libraries a runnable module hosts). Silent: `iframe`.
No SAST — No static application security testing detected. For this repository's stack, add sobelow (Elixir/Phoenix) (or `semgrep --config=auto`, which runs on any language) as a CI step. What was searched, so you can tell an absence from a miss: the 13393 CI workflow file(s) in this repository, and the scanner and linter configuration checked in beside them. A scan that runs outside CI, one configured in your forge's web UI rather than in a committed file, or a tool whose name is none of those this check carries, is not seen — if that is your case the row is wrong, and saying so is more useful than adding a second scanner.
Security headers incomplete — Set: Content-Security-Policy, Referrer-Policy, Strict-Transport-Security, X-Content-Type-Options, X-Permitted-Cross-Domain-Policies. Missing: X-Frame-Options — the four headers that carry the points of this card's security-headers term (Content-Security-Policy, Strict-Transport-Security, X-Content-Type-Options, X-Frame-Options), 0.5 each.(−0.5 on this card.) The server: iframe/lib/livebook_space/application.ex:6 — `Bandit`.
Outdated: bandit — `:bandit` is locked at 1.0.0 but 1.13.1 is the current stable release on hex.pm, and it already satisfies the `"~> 1.0"` requirement declared in iframe/mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update bandit` and commit the updated REDACTED.
Outdated: bandit — `:bandit` is locked at 1.11.1 but 1.13.1 is the current stable release on hex.pm, and it already satisfies the `"~> 1.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update bandit` and commit the updated REDACTED.
Outdated: earmark_parser — `:earmark_parser` is locked at 1.4.44 but 1.4.46 is the current stable release on hex.pm, and it already satisfies the `"~> 1.4.44"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update earmark_parser` and commit the updated REDACTED.
Outdated: ecto — `:ecto` is locked at 3.13.6 but 3.14.2 is the current stable release on hex.pm, and it already satisfies the `"~> 3.10"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update ecto` and commit the updated REDACTED.
Outdated: ex_doc — `:ex_doc` is locked at 0.40.0 but 0.40.4 is the current stable release on hex.pm, and it already satisfies the `"~> 0.39"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update ex_doc` and commit the updated REDACTED.
Outdated: kubereq — `:kubereq` is locked at 0.4.3 but 0.4.5 is the current stable release on hex.pm, and it already satisfies the `"~> 0.4.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update kubereq` and commit the updated REDACTED.
Outdated: lazy_html — `:lazy_html` is locked at 0.1.0 but 0.1.13 is the current stable release on hex.pm, and it already satisfies the `"~> 0.1.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update lazy_html` and commit the updated REDACTED.
Outdated: mint_web_socket — `:mint_web_socket` is locked at 1.0.4 but 1.0.6 is the current stable release on hex.pm, and it already satisfies the `"~> 1.0.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update mint_web_socket` and commit the updated REDACTED.
Outdated: nimble_zta — `:nimble_zta` is locked at 0.1.0 but 0.1.3 is the current stable release on hex.pm, and it already satisfies the `"~> 0.1.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update nimble_zta` and commit the updated REDACTED.
Outdated: phoenix — `:phoenix` is locked at 1.8.7 but 1.8.16 is the current stable release on hex.pm, and it already satisfies the `"~> 1.8"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update phoenix` and commit the updated REDACTED.
Outdated: phoenix_ecto — `:phoenix_ecto` is locked at 4.6.3 but 4.7.0 is the current stable release on hex.pm, and it already satisfies the `"~> 4.4"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update phoenix_ecto` and commit the updated REDACTED.
Outdated: phoenix_html — `:phoenix_html` is locked at 4.2.1 but 4.3.0 is the current stable release on hex.pm, and it already satisfies the `"~> 4.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update phoenix_html` and commit the updated REDACTED.
Outdated: phoenix_live_reload — `:phoenix_live_reload` is locked at 1.6.1 but 1.7.0 is the current stable release on hex.pm, and it already satisfies the `"~> 1.2"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update phoenix_live_reload` and commit the updated REDACTED.
Outdated: plug — `:plug` is locked at 1.19.2 but 1.20.3 is the current stable release on hex.pm, and it already satisfies the `"~> 1.16"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update plug` and commit the updated REDACTED.
Outdated: plug_crypto — `:plug_crypto` is locked at 2.1.0 but 2.2.0 is the current stable release on hex.pm, and it already satisfies the `"~> 2.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update plug_crypto` and commit the updated REDACTED.
Outdated: pythonx — `:pythonx` is locked at 0.4.4 but 0.4.10 is the current stable release on hex.pm, and it already satisfies the `"~> 0.4.2"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update pythonx` and commit the updated REDACTED.
Outdated: telemetry_metrics — `:telemetry_metrics` is locked at 1.1.0 but 1.2.0 is the current stable release on hex.pm, and it already satisfies the `"~> 1.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update telemetry_metrics` and commit the updated REDACTED.
Outdated: telemetry_poller — `:telemetry_poller` is locked at 1.1.0 but 1.3.0 is the current stable release on hex.pm, and it already satisfies the `"~> 1.0"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update telemetry_poller` and commit the updated REDACTED.
Outdated: tidewave — `:tidewave` is locked at 0.5.4 but 0.9.1 is the current stable release on hex.pm, and it already satisfies the `"~> 0.5"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update tidewave` and commit the updated REDACTED.
Outdated: yaml_elixir — `:yaml_elixir` is locked at 2.11.0 but 2.12.2 is the current stable release on hex.pm, and it already satisfies the `"~> 2.11"` requirement declared in mix.exs — so the lockfile is behind this repository's own declared range. Run `mix deps.update yaml_elixir` and commit the updated REDACTED.
Appendix B — Reproduction & audit trail
Every external tool invocation behind a deep-scan dimension — the tool, its captured version, the exact command, how many findings it yielded, and a link to the retained raw output. To reproduce any finding: check out the same commit and run the command shown (repo-relative — never an absolute scratch path). The complete raw scanner output is retained verbatim under artifacts/raw/ (indexed in artifacts/raw/index.json); per-invocation exit codes and wall-clock durations are in sidecar.json — kept out of this table so the rendered report stays byte-identical across runs of the same commit.
semgrep: not applicable — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.
runtime-hardening: not applicable — No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.
Run 01a1661f-4fb6-7df8-b680-e9ff14d7ceec · every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.
Issues: 86 · Warnings: 279 · Recommendations: 80 · Info: 20 — Appendix A · all findings · full markdown report.
Generated by Watchdog — deterministic code-health analysis. 23-10-2026 @ 00:18 UTC.
Downloadable artifacts
Machine-readable and reproducible from this commit + frozen rubric — drop them straight into a contract appendix, a CRA dossier, or a downstream SCA / VEX tool.