Executive summary
everysoftware/design-patterns scores 71 out of 100, but it is rated At risk while a critical security finding is open; the score itself is unchanged.
The weakest lens counts most in the score, and here that is Maturity, which scores 62 and is rated Adequate. Its Architecture documentation dimension scores 2 out of 10, and until that reaches 4, Maturity can't be rated higher than Adequate. The first actions are to record your significant design decisions and to improve Documentation Quality — currently 8.0/10, and if Maturity rose to 70, the score would rise from 71 to about 74.
Nine findings are critical: six in Static Analysis (SAST) and three in Dependency Vulnerabilities.
Watchdog couldn't measure 16 dimensions in this code, among them Code Coverage, Internal API Consistency and Navigability, so they are left out of the score. The product code is 2,220 lines, which would take an estimated 0.1 person-years, around €3,600, to rebuild.
If Maturity rose from 62 to 70, the lowest score rated Strong, the score would rise from 71 to about 74.
New since the last survey: 3 findings
- Dependency Vulnerabilities · REDACTED
- Dependency Vulnerabilities · REDACTED
- Supply-chain Provenance & Signing · REDACTED
Fixed since the last survey: 2 findings
- Dependency Vulnerabilities · High CVE: [GHSA redacted] REDACTED
- Supply-chain Provenance & Signing REDACTED
Rebuild cost: about €3,600 · Estimate
| Cost to rebuild | €1,200 to €6,000, for 20 to 64 hours of work, about 0.1 person-years for one engineer |
|---|---|
| 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 | ×1.0 at a score of 71. 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 | Small: 2,220 lines of product code |
Top priorities
Diagnosis: what the measurements show together
Architecture: which parts of the code depend on which
| uses → | 1 behavioral | 2 behavioral.command | 3 behavioral.cor | 4 behavioral.interpreter | 5 behavioral.iterator | 6 behavioral.mediator | 7 behavioral.memento | 8 behavioral.null | 9 behavioral.observer | 10 behavioral.servant | 11 behavioral.session | 12 behavioral.state | 13 behavioral.strategy | 14 concurrency.patterns.coroutine | 15 creational.connections | 16 creational.db | 17 creational.di_example | 18 creational.jsonable | 19 creational.prototype | 20 enterprise.domain_model | 21 enterprise.source | 22 structural.db | 23 behavioral.generator | 24 concurrency.patterns.future | 25 creational.monostate | 26 creational.multiton | 27 creational.pool | 28 creational.products | 29 creational.singleton | 30 enterprise.dao | 31 enterprise.specification | 32 enterprise.unit_of_work | 33 structural.decorator | 34 structural.proxy | 35 concurrency.patterns.event_loop | 36 creational | 37 creational.builder | 38 creational.factories | 39 enterprise.repository | 40 concurrency.patterns |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 behavioral | ||||||||||||||||||||||||||||||||||||||||
| 2 behavioral.command | ||||||||||||||||||||||||||||||||||||||||
| 3 behavioral.cor | ||||||||||||||||||||||||||||||||||||||||
| 4 behavioral.interpreter | ||||||||||||||||||||||||||||||||||||||||
| 5 behavioral.iterator | ||||||||||||||||||||||||||||||||||||||||
| 6 behavioral.mediator | ||||||||||||||||||||||||||||||||||||||||
| 7 behavioral.memento | ||||||||||||||||||||||||||||||||||||||||
| 8 behavioral.null | ||||||||||||||||||||||||||||||||||||||||
| 9 behavioral.observer | ||||||||||||||||||||||||||||||||||||||||
| 10 behavioral.servant | ||||||||||||||||||||||||||||||||||||||||
| 11 behavioral.session | ||||||||||||||||||||||||||||||||||||||||
| 12 behavioral.state | ||||||||||||||||||||||||||||||||||||||||
| 13 behavioral.strategy | ||||||||||||||||||||||||||||||||||||||||
| 14 concurrency.patterns.coroutine | ||||||||||||||||||||||||||||||||||||||||
| 15 creational.connections | ||||||||||||||||||||||||||||||||||||||||
| 16 creational.db | ||||||||||||||||||||||||||||||||||||||||
| 17 creational.di_example | ||||||||||||||||||||||||||||||||||||||||
| 18 creational.jsonable | ||||||||||||||||||||||||||||||||||||||||
| 19 creational.prototype | ||||||||||||||||||||||||||||||||||||||||
| 20 enterprise.domain_model | ||||||||||||||||||||||||||||||||||||||||
| 21 enterprise.source | ||||||||||||||||||||||||||||||||||||||||
| 22 structural.db | ||||||||||||||||||||||||||||||||||||||||
| 23 behavioral.generator | 1 | |||||||||||||||||||||||||||||||||||||||
| 24 concurrency.patterns.future | 1 | |||||||||||||||||||||||||||||||||||||||
| 25 creational.monostate | 1 | |||||||||||||||||||||||||||||||||||||||
| 26 creational.multiton | 1 | |||||||||||||||||||||||||||||||||||||||
| 27 creational.pool | 2 | |||||||||||||||||||||||||||||||||||||||
| 28 creational.products | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 29 creational.singleton | 2 | |||||||||||||||||||||||||||||||||||||||
| 30 enterprise.dao | 1 | |||||||||||||||||||||||||||||||||||||||
| 31 enterprise.specification | 2 | |||||||||||||||||||||||||||||||||||||||
| 32 enterprise.unit_of_work | 2 | 2 | ||||||||||||||||||||||||||||||||||||||
| 33 structural.decorator | 2 | |||||||||||||||||||||||||||||||||||||||
| 34 structural.proxy | 1 | |||||||||||||||||||||||||||||||||||||||
| 35 concurrency.patterns.event_loop | 1 | |||||||||||||||||||||||||||||||||||||||
| 36 creational | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 37 creational.builder | 2 | |||||||||||||||||||||||||||||||||||||||
| 38 creational.factories | 7 | |||||||||||||||||||||||||||||||||||||||
| 39 enterprise.repository | 3 | 1 | 1 | |||||||||||||||||||||||||||||||||||||
| 40 concurrency.patterns | 1 |
23→5 behavioral.generator uses behavioral.iterator✕
- Connections
- 1 pair of types, where a type in behavioral.generator uses a type in behavioral.iterator.
- The types involved
src.behavioral.generator.Generator→src.behavioral.iterator.Iterator
- Direction
- behavioral.generator uses behavioral.iterator, so a change to behavioral.iterator can break behavioral.generator, while a change to behavioral.generator can't break behavioral.iterator.
- Position
- Below the diagonal: behavioral.generator uses a module listed above it, which is the healthy direction.
24→14 concurrency.patterns.future uses concurrency.patterns.coroutine✕
- Connections
- 1 pair of types, where a type in concurrency.patterns.future uses a type in concurrency.patterns.coroutine.
- The types involved
src.concurrency.patterns.future.Future→src.concurrency.patterns.coroutine.Awaitable
- Direction
- concurrency.patterns.future uses concurrency.patterns.coroutine, so a change to concurrency.patterns.coroutine can break concurrency.patterns.future, while a change to concurrency.patterns.future can't break concurrency.patterns.coroutine.
- Position
- Below the diagonal: concurrency.patterns.future uses a module listed above it, which is the healthy direction.
25→16 creational.monostate uses creational.db✕
- Connections
- 1 pair of types, where a type in creational.monostate uses a type in creational.db.
- The types involved
src.creational.monostate.DatabaseMonostate→src.creational.db.Database
- Direction
- creational.monostate uses creational.db, so a change to creational.db can break creational.monostate, while a change to creational.monostate can't break creational.db.
- Position
- Below the diagonal: creational.monostate uses a module listed above it, which is the healthy direction.
26→16 creational.multiton uses creational.db✕
- Connections
- 1 pair of types, where a type in creational.multiton uses a type in creational.db.
- The types involved
src.creational.multiton.DatabaseMultiton→src.creational.db.Database
- Direction
- creational.multiton uses creational.db, so a change to creational.db can break creational.multiton, while a change to creational.multiton can't break creational.db.
- Position
- Below the diagonal: creational.multiton uses a module listed above it, which is the healthy direction.
27→15 creational.pool uses creational.connections✕
- Connections
- 2 pairs of types, where a type in creational.pool uses a type in creational.connections.
- The types involved
src.creational.pool.ConnectionPool→src.creational.connections.Connectionsrc.creational.pool.Pool→src.creational.connections.Connection
- Direction
- creational.pool uses creational.connections, so a change to creational.connections can break creational.pool, while a change to creational.pool can't break creational.connections.
- Position
- Below the diagonal: creational.pool uses a module listed above it, which is the healthy direction.
28→18 creational.products uses creational.jsonable✕
- Connections
- 1 pair of types, where a type in creational.products uses a type in creational.jsonable.
- The types involved
src.creational.products.Product→src.creational.jsonable.Jsonable
- Direction
- creational.products uses creational.jsonable, so a change to creational.jsonable can break creational.products, while a change to creational.products can't break creational.jsonable.
- Position
- Below the diagonal: creational.products uses a module listed above it, which is the healthy direction.
28→19 creational.products uses creational.prototype✕
- Connections
- 1 pair of types, where a type in creational.products uses a type in creational.prototype.
- The types involved
src.creational.products.Product→src.creational.prototype.Cloneable
- Direction
- creational.products uses creational.prototype, so a change to creational.prototype can break creational.products, while a change to creational.products can't break creational.prototype.
- Position
- Below the diagonal: creational.products uses a module listed above it, which is the healthy direction.
29→16 creational.singleton uses creational.db✕
- Connections
- 2 pairs of types, where a type in creational.singleton uses a type in creational.db.
- The types involved
src.creational.singleton.DatabaseInheritedSingleton→src.creational.db.Databasesrc.creational.singleton.DatabaseMetaSingleton→src.creational.db.Database
- Direction
- creational.singleton uses creational.db, so a change to creational.db can break creational.singleton, while a change to creational.singleton can't break creational.db.
- Position
- Below the diagonal: creational.singleton uses a module listed above it, which is the healthy direction.
30→20 enterprise.dao uses enterprise.domain_model✕
- Connections
- 1 pair of types, where a type in enterprise.dao uses a type in enterprise.domain_model.
- The types involved
src.enterprise.dao.UserDAO→src.enterprise.domain_model.User
- Direction
- enterprise.dao uses enterprise.domain_model, so a change to enterprise.domain_model can break enterprise.dao, while a change to enterprise.dao can't break enterprise.domain_model.
- Position
- Below the diagonal: enterprise.dao uses a module listed above it, which is the healthy direction.
31→20 enterprise.specification uses enterprise.domain_model✕
- Connections
- 2 pairs of types, where a type in enterprise.specification uses a type in enterprise.domain_model.
- The types involved
src.enterprise.specification.ActiveUserSpecification→src.enterprise.domain_model.Usersrc.enterprise.specification.EmailUserSpecification→src.enterprise.domain_model.User
- Direction
- enterprise.specification uses enterprise.domain_model, so a change to enterprise.domain_model can break enterprise.specification, while a change to enterprise.specification can't break enterprise.domain_model.
- Position
- Below the diagonal: enterprise.specification uses a module listed above it, which is the healthy direction.
32→20 enterprise.unit_of_work uses enterprise.domain_model✕
- Connections
- 2 pairs of types, where a type in enterprise.unit_of_work uses a type in enterprise.domain_model.
- The types involved
src.enterprise.unit_of_work.MemoryUnitOfWork→src.enterprise.domain_model.Entitysrc.enterprise.unit_of_work.UnitOfWork→src.enterprise.domain_model.Entity
- Direction
- enterprise.unit_of_work uses enterprise.domain_model, so a change to enterprise.domain_model can break enterprise.unit_of_work, while a change to enterprise.unit_of_work can't break enterprise.domain_model.
- Position
- Below the diagonal: enterprise.unit_of_work uses a module listed above it, which is the healthy direction.
32→21 enterprise.unit_of_work uses enterprise.source✕
- Connections
- 2 pairs of types, where a type in enterprise.unit_of_work uses a type in enterprise.source.
- The types involved
src.enterprise.unit_of_work.MemoryUnitOfWork→src.enterprise.source.DataSourcesrc.enterprise.unit_of_work.UnitOfWork→src.enterprise.source.DataSource
- Direction
- enterprise.unit_of_work uses enterprise.source, so a change to enterprise.source can break enterprise.unit_of_work, while a change to enterprise.unit_of_work can't break enterprise.source.
- Position
- Below the diagonal: enterprise.unit_of_work uses a module listed above it, which is the healthy direction.
33→22 structural.decorator uses structural.db✕
- Connections
- 2 pairs of types, where a type in structural.decorator uses a type in structural.db.
- The types involved
src.structural.decorator.CacheDecorator→src.structural.db.IDatabasesrc.structural.decorator.IDecorator→src.structural.db.IDatabase
- Direction
- structural.decorator uses structural.db, so a change to structural.db can break structural.decorator, while a change to structural.decorator can't break structural.db.
- Position
- Below the diagonal: structural.decorator uses a module listed above it, which is the healthy direction.
34→22 structural.proxy uses structural.db✕
- Connections
- 1 pair of types, where a type in structural.proxy uses a type in structural.db.
- The types involved
src.structural.proxy.CachedDatabase→src.structural.db.IDatabase
- Direction
- structural.proxy uses structural.db, so a change to structural.db can break structural.proxy, while a change to structural.proxy can't break structural.db.
- Position
- Below the diagonal: structural.proxy uses a module listed above it, which is the healthy direction.
35→24 concurrency.patterns.event_loop uses concurrency.patterns.future✕
- Connections
- 1 pair of types, where a type in concurrency.patterns.event_loop uses a type in concurrency.patterns.future.
- The types involved
src.concurrency.patterns.event_loop.Task→src.concurrency.patterns.future.Future
- Direction
- concurrency.patterns.event_loop uses concurrency.patterns.future, so a change to concurrency.patterns.future can break concurrency.patterns.event_loop, while a change to concurrency.patterns.event_loop can't break concurrency.patterns.future.
- Position
- Below the diagonal: concurrency.patterns.event_loop uses a module listed above it, which is the healthy direction.
36→17 creational uses creational.di_example✕
- Connections
- 1 pair of types, where a type in creational uses a type in creational.di_example.
- The types involved
src.creational.di_example→src.creational.di_example.UserService
- Direction
- creational uses creational.di_example, so a change to creational.di_example can break creational, while a change to creational can't break creational.di_example.
- Position
- Below the diagonal: creational uses a module listed above it, which is the healthy direction.
36→28 creational uses creational.products✕
- Connections
- 1 pair of types, where a type in creational uses a type in creational.products.
- The types involved
src.creational.factories→src.creational.products.Product
- Direction
- creational uses creational.products, so a change to creational.products can break creational, while a change to creational can't break creational.products.
- Position
- Below the diagonal: creational uses a module listed above it, which is the healthy direction.
37→28 creational.builder uses creational.products✕
- Connections
- 2 pairs of types, where a type in creational.builder uses a type in creational.products.
- The types involved
src.creational.builder.ProductShelfBuilder→src.creational.products.Productsrc.creational.builder.ProductShelfBuilder→src.creational.products.ProductShelf
- Direction
- creational.builder uses creational.products, so a change to creational.products can break creational.builder, while a change to creational.builder can't break creational.products.
- Position
- Below the diagonal: creational.builder uses a module listed above it, which is the healthy direction.
38→28 creational.factories uses creational.products✕
- Connections
- 7 pairs of types, where a type in creational.factories uses a type in creational.products.
- The types involved
src.creational.factories.AppleFactoryMethod→src.creational.products.Productsrc.creational.factories.AppleFactoryProvider→src.creational.products.Advisersrc.creational.factories.FactoryProvider→src.creational.products.Advisersrc.creational.factories.OrangeFactoryMethod→src.creational.products.Productsrc.creational.factories.OrangeFactoryProvider→src.creational.products.Advisersrc.creational.factories.ProductFactoryMethod→src.creational.products.Productsrc.creational.factories.ProductSimpleFactory→src.creational.products.Product
- Direction
- creational.factories uses creational.products, so a change to creational.products can break creational.factories, while a change to creational.factories can't break creational.products.
- Position
- Below the diagonal: creational.factories uses a module listed above it, which is the healthy direction.
39→20 enterprise.repository uses enterprise.domain_model✕
- Connections
- 3 pairs of types, where a type in enterprise.repository uses a type in enterprise.domain_model.
- The types involved
src.enterprise.repository.CollectionUserRepository→src.enterprise.domain_model.Usersrc.enterprise.repository.PersistenceUserRepository→src.enterprise.domain_model.Usersrc.enterprise.repository.UserRepository→src.enterprise.domain_model.User
- Direction
- enterprise.repository uses enterprise.domain_model, so a change to enterprise.domain_model can break enterprise.repository, while a change to enterprise.repository can't break enterprise.domain_model.
- Position
- Below the diagonal: enterprise.repository uses a module listed above it, which is the healthy direction.
39→21 enterprise.repository uses enterprise.source✕
- Connections
- 1 pair of types, where a type in enterprise.repository uses a type in enterprise.source.
- The types involved
src.enterprise.repository.PersistenceUserRepository→src.enterprise.source.DataSource
- Direction
- enterprise.repository uses enterprise.source, so a change to enterprise.source can break enterprise.repository, while a change to enterprise.repository can't break enterprise.source.
- Position
- Below the diagonal: enterprise.repository uses a module listed above it, which is the healthy direction.
39→32 enterprise.repository uses enterprise.unit_of_work✕
- Connections
- 1 pair of types, where a type in enterprise.repository uses a type in enterprise.unit_of_work.
- The types involved
src.enterprise.repository.CollectionUserRepository→src.enterprise.unit_of_work.UnitOfWork
- Direction
- enterprise.repository uses enterprise.unit_of_work, so a change to enterprise.unit_of_work can break enterprise.repository, while a change to enterprise.repository can't break enterprise.unit_of_work.
- Position
- Below the diagonal: enterprise.repository uses a module listed above it, which is the healthy direction.
40→35 concurrency.patterns uses concurrency.patterns.event_loop✕
- Connections
- 1 pair of types, where a type in concurrency.patterns uses a type in concurrency.patterns.event_loop.
- The types involved
src.concurrency.patterns.event_loop→src.concurrency.patterns.event_loop.EventLoop
- Direction
- concurrency.patterns uses concurrency.patterns.event_loop, so a change to concurrency.patterns.event_loop can break concurrency.patterns, while a change to concurrency.patterns can't break concurrency.patterns.event_loop.
- Position
- Below the diagonal: concurrency.patterns uses a module listed above it, which is the healthy direction.
At a glance — Code Health
At a glance — Architecture
At a glance — Maturity
At a glance — Readiness
At a glance — Security
At a glance — Performance
Security & Compliance — OWASP Top-10 mapping
| OWASP category | Findings | Severity |
|---|---|---|
| A05:2025 — Injection | 8 | High / Critical |
| A03:2025 — Software Supply Chain Failures | 7 | High / Critical |
Roadmap
Begin by documenting significant design decisions in a dedicated folder to establish a clear architectural record. Next, enhance the root README with a quick-start section to help newcomers build and run the system immediately. Finally, enable automated dependency scanning to improve security and maintain a changelog to track release history.
| Do this | Helps | Effort | Dimension |
|---|---|---|---|
| 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. | +7.3 pts | Medium | Architecture documentation |
| Improve Documentation Quality — currently 8.0/10. | +3.8 pts | Medium | Documentation Quality |
| Add a build/run (quick start) section to the root README — the first thing a newcomer needs. | +3.6 pts | Medium | Documentation (README) |
| Enable Dependabot/Renovate or a dependency-review gate. | +3.5 pts | Medium | Security & performance tooling |
| Keep a changelog (e.g. Keep-a-Changelog) recording what shipped in each release. | +2.7 pts | Medium | Release Hygiene |
| Interpolated log message defeats structured logging | +1.7 pts | Medium | Structured logging |
| Run the test suite in CI via an explicit runner step (`pytest` for the toolchain this pipeline already uses) and gate merges on it. | +0.7 pts | Medium | CI/CD gates |
| Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. | +0.3 pts | Low | Static Analysis (SAST) |
File quality
| File | Score | Band | Worst signal |
|---|---|---|---|
| REDACTED | 1.2 | Slop | Dependency Vulnerabilities: Critical vulnerability: REDACTED |
| REDACTED | 1.4 | Slop | Static Analysis (SAST): High: REDACTED |
| REDACTED | 5.1 | Mixed | Static Analysis (SAST): High: REDACTED |
How the grades work
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.
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.
Recorded, with no effect on how the codebase functions. Present so the survey is complete, not because it needs doing.
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. 47 of 50 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 3 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.
What we checked — 50 dimensions across the health lenses
- 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, 22 of 27 do; the remainder are repo-wide signals — a dimension-level measurement, not a single line.
- 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.
Tools & methods
| Method | Backs | Version | Evaluator |
|---|---|---|---|
| Roslyn static analysis | Complexity, cohesion, coupling, dead code, API surface, layering | 5.3.0 | ✓ deterministic |
| Native secret scanner | Hardcoded secrets / credentials | 1.0.0 | ✓ deterministic |
| Watchdog duplication detector (in-process) | Code duplication | 1.0.0 | ✓ deterministic |
| Coverage (coverlet / dotnet-coverage) | Line & branch coverage | 10.0.400 | ✓ deterministic |
| NuGet / dotnet | Outdated, vulnerable & deprecated dependencies | 10.0.400 | ✓ deterministic |
| git / LibGit2Sharp | Churn hotspots, knowledge concentration, history | 2.43.0 · 0.31.0 | ✓ deterministic |
| gitleaks · semgrep · trivy | Secrets in history, SAST, CVEs, IaC & container, PII / GDPR | 1.86.0 · 0.69.3 | ✓ deterministic |
| LLM (sampled · advisory) | Documentation quality, ADR conformance, naming — sampled over a bounded sample; advisory, never a deterministic measurement | Local LLM | ◐ LLM · sampled · advisory |
Run transparency — what happened this run
- D8 Code Coverage — 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. Coverage NOT MEASURED: test source is present (.py) but the built-in coverage collector has no runner for this repository's ecosystem — so this suite was never executed by it. Not scored — this is a gap in the analyzer's language coverage, not a defect in the repo. To have real coverage read, produce a coverage report in a standard format (`coverage run -m pytest` then `coverage xml`) 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. You can widen what we reach: optional: produce a coverage report in a standard format (`coverage run -m pytest` then `coverage xml`) 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 — then the real number is read on the next scan.
- D12 Dependency Hygiene — 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. This repository's 1 shipped Python distribution(s) across 1 manifest(s) WERE read; what went unanswered is the currency half, because it grades an EXACT pin against the newest release and every declaration here is a floor or a range — which installs the newest release it admits and so cannot be behind one. So pypi.org was never asked. This is a true statement about the repository, and the healthy one, NOT a gap on our side: no reader we could write would find a currency question here.
- D16 Bus Factor — 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. Single-contributor repository — bus factor is not applicable (1 contributor(s) across 30 commit(s) sampled, automation and bot accounts excluded). Concentration needs a team to concentrate: with one contributor there is nobody to spread the knowledge to, so there is nothing here for the owner to act on.
- D22 Internal API Consistency — 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. D22 identifies the intentionally-exposed surface from `IsPackable` and `.Contracts` project names, MSBuild conventions read off the loaded project set. This target exposed no such projects, so the probe never ran; this says nothing about whether the repository has a public API. This repository commits no C#/VB source at all, so there was never an MSBuild project set to read these conventions off. That is OUR side and it is an ADMISSION gap, not an environment fault: it declares a published package (pyproject.toml), but no published-package marker D22 reads admitted any project here. D22 DOES collect the public API of every language in this tree, and admits a project only when its manifest makes that ecosystem's publication act in a form the marker recognises — so what is missing is not a collector but an admission rule for the publication act this repository makes, if it makes one. The remedy is a better discriminator for that marker — not a collector, and no change to the scan image can close it. The marker's rules are measured to refuse applications, so one refused repository is the rule working as calibrated; several are the evidence that it is too strict.
- 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.
- D32 Data Compliance (PII/GDPR) — 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. `src/behavioral/generator.py`, `src/behavioral/iterator.py`, `src/behavioral/retry.py`, `src/concurrency/patterns/coroutine.py`, `src/concurrency/patterns/event_loop.py`, … (+8 more) produced a parse error, so every rule in this engine's `gdpr.yml` was absent there. That absence is NOT a clean result: these rules detect personal data crossing a boundary into a log sink, a URL or browser storage, and a file that was never parsed cannot report any of the three. The rest of the tree analysed normally and its rows above stand; only these files are unaccounted for. You can widen what we reach: fix the syntax error (or exclude the file deliberately) and re-scan to cover it.
- D34 Knowledge Freshness — 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. Too few commits to judge knowledge freshness (30 commit(s) sampled).
- AX1 Captive dependencies — 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 Microsoft.Extensions.DependencyInjection registrations in C# and Spring beans in Java/Kotlin only, and this repository defines its own container in src/structural/locator.py, whose lifetimes are not modelled 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.
- 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.
- C1 Data Protection — 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. These personal data controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks personal data controls.
- C3 Audit Trail — 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. 'sqlite3' is imported (src/behavioral/generator.py:15), but no entity, schema, table or model declaration this check reads was found beside it, so whether personal data is stored could not be decided.
- C4 Data Retention — 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. 'sqlite3' is imported (src/behavioral/generator.py:15), but no entity, schema, table or model declaration this check reads was found beside it, so whether personal data is stored could not be decided.
- C5 Data-Subject Rights — 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. 'sqlite3' is imported (src/behavioral/generator.py:15), but no entity, schema, table or model declaration this check reads was found beside it, so whether personal data is stored could not be decided.
- 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 no C#, F#, JavaScript/TypeScript, Dart, Ruby or Scala was found, and this repository's Python 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 no C#, JavaScript/TypeScript, Java, Dart, Ruby or Scala was found, and this repository's Python 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.
- P1 CI/CD gates — 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. A CI pipeline exists and the word "test" appears, but no explicit test-runner invocation (your stack's test command, or a test job) was matched — so either the gate runs tests through a step this pass could not recognise, or "test" is incidental here (a path, "latest", a reporter). Which of the two it is cannot be settled from this dimension's evidence; the coverage dimensions report whether a suite exists at all. You can widen what we reach: name the test runner explicitly in the pipeline step (your stack's test command, or a job named for the suite) so the gate is unambiguous to a reader and to this pass.
- 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.
- S1 Web-Security Posture — 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. These web-security controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks web-security controls.
- X16 Unfloored truncation loop — 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, Java, PHP, Dart, Ruby, Scala and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Java, PHP, Dart, Ruby, Scala or Kotlin was found in this repository, 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.
- X18 Disposal-pattern correctness — 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, Java, Kotlin, Dart, Ruby, Scala and PHP source only, and no C# was loaded and no JavaScript/TypeScript, Java, Kotlin, Dart, Ruby, Scala or PHP was found in this repository, 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.
- X29 Per-element action decided by a fixed element — 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, Java, Rust, Dart, Ruby, Scala and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Java, Rust, Dart, Ruby, Scala or Kotlin was found in this repository, 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 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.
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
- 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.
- 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.
- D9 Test Distribution: The test-pyramid shape is inferred from project/folder naming and references, with a single test host bucketed per-file by its path tier and content signals — a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
- D11 Test Reliability: Flakiness is inferred from history/markers — Watchdog runs the suite once (for coverage), not the repeated runs under varied conditions that reveal nondeterminism, so a flaky test never recorded as failing is invisible here.
- 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.
- 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.
- 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.
- 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.
- D28 Secrets (history): Secret-history scanning sweeps the git log for known patterns — a secret that predates the available history, or never matched a signature, is not found (clean means "nothing matched in the history we can see").
- 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.
- 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.
- D44 Platform End-of-Life: The support table is FROZEN, so it goes out of date by losing RECALL: a release that ended support after the table was written is missed until the table is refreshed, and this dimension reading 10 is not evidence that a platform is current. Only platforms the repository DECLARES in a place this pass reads are seen — a runtime named only in a Dockerfile (D31's subject), in a CI workflow (D29's), or in a file this pass does not parse (go.mod, a Gemfile ruby directive) is invisible here, which is why a repository declaring none of them abstains rather than scoring. Only frameworks with a PUBLISHED support policy are tracked: React, Flask and Express publish none, so their age cannot be judged and their absence from a report is not a statement that they are supported.
- 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.
- 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.
- 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
Dimensions
D1 · Cyclomatic Complexity
0 method(s) exceeded the cyclomatic complexity threshold of 15.
D2 · Cognitive Complexity
0 method(s) exceeded the cognitive complexity threshold of 15.
D3 · God Classes
0 god class(es) detected.
D4 · Code Duplication
0 duplicated block group(s) detected.
D6 · Cohesion (LCOM4)
0 of 24 classes have LCOM4 above 3.
D9 · Test Distribution
36 test methods: 36 unit, 0 integration, 0 BDD, 0 e2e. The Python suite contributes 36 test function(s) across 6 file(s) declaring at least one — every `def test…` in a file pytest or unittest would collect, which is those frameworks' own definition of a case; a parametrize table counts once, so this is a floor. Its tier split is read from file names and paths only.
D11 · Test Reliability
0 flaky across 1 measured tier(s). Python (repository root, 6 test files): measured (0 flaky).
D13 · Secret Scanning
Secret scan ran and found no leaked secrets.
D14 · License Compliance
0 of 5 shipped Python distribution(s) use a banned license. Licences were resolved from PyPI over the distributions a consumer installs — this repository's 1 declared runtime requirement(s) closed transitively over each distribution's published `requires_dist` (4 reached that way). Requirements it states ONLY under an extra, a PEP 735 dependency group, a Poetry dev group or a dev-named requirements file are excluded: pip does not install any of them for a consumer. ★ This repository commits no dependency lockfile that this pass reads, so each licence is the one PyPI publishes for the distribution's CURRENT release rather than for a pinned version.
D15 · Churn × Complexity Hotspots
No churn × complexity hotspots in the window.
D17 · Explicit Debt
0 deducted task-comment markers across 2220 LoC (0.0/KLoC) → score 10.0. 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.
D19 · Documentation Quality
The repository's root README and src/enterprise/README.md document the enterprise design patterns (principles, Value Object, Domain Model, Aggregate) with a strong content outline. The root reads as an overview of system design principles, while the enterprise README is focused on its own tier; both are well written for their audiences. Both documents are clipped mid-outline by the scanner and do not show any missing section.
What to do
- Improve Documentation Quality — currently 8.0/10. — The repository's root README and src/enterprise/README.md document the enterprise design patterns (principles, Value Object, Domain Model, Aggregate) with a strong content outline. The root reads as an overview of system design principles, while the enterprise README is focused on its own tier; both are well written for their audiences. Both documents are clipped mid-outline by the scanner and do not show any missing section.
D21 · Naming Consistency
0 naming inconsistencies across 0 sampled symbols.
D26 · Project Cohesion
0 of 1 build units (Python) flagged as possibly oversized/incoherent.
D28 · Secrets (history)
gitleaks scanned the full history AND the current working tree and found no secrets.
D29 · Static Analysis (SAST)
8 finding(s): 0 critical, 6 high, 2 medium, 0 low. 5 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. semgrep hit a parse error in 13 file(s) — `src/behavioral/generator.py` (lines 1–128), `src/behavioral/iterator.py` (lines 1–46), `src/behavioral/retry.py` (line 16), `src/concurrency/patterns/coroutine.py` (lines 1–17), `src/concurrency/patterns/event_loop.py` (lines 1–99), … (+8 more) — so no absence of findings in the named regions is evidence of anything; rows reported elsewhere in those files are real. Fix the syntax error (or exclude the file deliberately) and re-scan to cover them.
What to do
- Resolve the 1 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).
- Resolve the 2 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED (2). — One of this dimension's main actionable groups (2 warning-level).
- No action in Static Analysis (SAST) — all 5 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 (5 issue-level, 0 of them charged here).
D30 · Dependency Vulnerabilities
7 finding(s): 1 critical, 2 high, 4 medium, 0 low.
What to do
- Resolve the 2 High CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (2). — 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).
- Resolve the 4 Medium CVE finding(s) in Dependency Vulnerabilities — start with REDACTED (4). — One of this dimension's main actionable groups (4 warning-level).
D35 · Change Coupling
No strong hidden change-coupling between production files.
D43 · Malicious Dependencies
No dependency in any ecosystem this repository declares is published as malicious.
D44 · Platform End-of-Life
0 end-of-life runtime(s) and 0 end-of-life framework(s), read from 0 platform declaration(s) and 1 dependency declaration(s). This dimension reads what the repository says about ITSELF — a pinned target framework, a version file, a capped requires-python, a Rust toolchain pin, a framework major a constraint cannot move off. A FLOOR is deliberately never charged: `requires-python = ">=3.8"` states what the package SUPPORTS, not what it runs on, and a well-maintained library declares exactly that while running its own CI on a current release. The end-of-life facts are FROZEN and dated, so this dimension needs no network and answers identically inside a closed scan fence; as the table ages it loses recall and never precision, because a statement about support that ended in the past cannot become false. The OS layer of a container image is D31's question and the toolchain a CI workflow installs is D29's; this row is neither.
Frontend & cross-cutting dimensions
AX10 · Code composition
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.
AX3 · Project dependency cycles
AX4 · Dependency direction
M1 · Documentation (README)
What to do
- Add a build/run (quick start) section to the root README — the first thing a newcomer needs.
- Explain in the README how to run the tests. Add a section called Testing to the README in the repository's top folder, saying how to run the test suite.
M2 · Architecture documentation
- 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.
M3 · Folder & project structure
M4 · Documentation accuracy
P1 · CI/CD gates
What to do
- Run the test suite in CI via an explicit runner step (`pytest` for the toolchain this pipeline already uses) and gate merges on it.
P10 · Library API & versioning
P3 · Security & performance tooling
What to do
- Enable Dependabot/Renovate or a dependency-review gate.
- Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
P6 · Release Hygiene
- No CHANGELOG/HISTORY/RELEASES file — what shipped when isn't easy to reconstruct for support or audit. (Versioning/tagging makes releases traceable, but a changelog records the what.)
What to do
- Keep a changelog (e.g. Keep-a-Changelog) recording what shipped in each release.
PF3 · Async & latency hygiene
X1 · Async correctness
X12 · Unreachable branch
X13 · Undrained process stream
X14 · Bypassable address classification
X15 · Unvalidated length from an untrusted reader
X17 · Uncapped recursion over a caller-supplied document
X19 · Unrestored process-global state
X21 · Side-effecting pattern guard
X22 · Contradicted release guard
X23 · Unguarded diagnostic materialisation
X24 · Document value interpolated into markup unescaped
X25 · Inert configuration knob
X26 · Unsynchronised callback handoff
X27 · Collection changed while being enumerated
X28 · Index access outside its own emptiness guard
X3 · Exception handling
X30 · Support guard that admits what it rejects
X4 · Structured logging
- `info` at line 61 is handed an f-string as its message, so the logger receives one finished string — the values in it cannot be queried, filtered or aggregated as fields, every occurrence reads as a different message, and the string is built even when the record is filtered out. Pass the values beside a constant message instead: `logger.info("order %s moved to %s", order_id, status)` with the standard library's `logging`, which keeps the message and its arguments apart on the record, or `log.info("order moved", order_id=order_id, status=status)` with structlog. (×2) — src/behavioral/observer.py:61, src/creational/singleton.py:61
- `info` at line 21 is handed an f-string as its message, so the logger receives one finished string — the values in it cannot be queried, filtered or aggregated as fields, every occurrence reads as a different message, and the string is built even when the record is filtered out. Pass the values beside a constant message instead: `logger.info("order %s moved to %s", order_id, status)` with the standard library's `logging`, which keeps the message and its arguments apart on the record, or `log.info("order moved", order_id=order_id, status=status)` with structlog. — src/creational/singleton.py:21
- `info` at line 38 is handed an f-string as its message, so the logger receives one finished string — the values in it cannot be queried, filtered or aggregated as fields, every occurrence reads as a different message, and the string is built even when the record is filtered out. Pass the values beside a constant message instead: `logger.info("order %s moved to %s", order_id, status)` with the standard library's `logging`, which keeps the message and its arguments apart on the record, or `log.info("order moved", order_id=order_id, status=status)` with structlog. — src/creational/singleton.py:38
- `info` at line 54 is handed an f-string as its message, so the logger receives one finished string — the values in it cannot be queried, filtered or aggregated as fields, every occurrence reads as a different message, and the string is built even when the record is filtered out. Pass the values beside a constant message instead: `logger.info("order %s moved to %s", order_id, status)` with the standard library's `logging`, which keeps the message and its arguments apart on the record, or `log.info("order moved", order_id=order_id, status=status)` with structlog. — src/creational/singleton.py:54
- `info` at line 71 is handed an f-string as its message, so the logger receives one finished string — the values in it cannot be queried, filtered or aggregated as fields, every occurrence reads as a different message, and the string is built even when the record is filtered out. Pass the values beside a constant message instead: `logger.info("order %s moved to %s", order_id, status)` with the standard library's `logging`, which keeps the message and its arguments apart on the record, or `log.info("order moved", order_id=order_id, status=status)` with structlog. — src/creational/singleton.py:71
What to do
- Interpolated log message defeats structured logging
Reference — by lens
| Lens | Score | Rating | Impact |
|---|---|---|---|
| Code Health | 82% | Strong | Solid. |
| Architecture | 99% | Exemplary | Solid. |
| Maturity | 62% | Adequate — gated by M2 | Capped at Fair by a Critical contributor — resolve it before relying on this lens. |
| Readiness | 68% | Adequate | Acceptable, with room to improve. |
| Security | 89% | Strong | Solid. |
| Performance | 100% | Exemplary | Strongest area. |
Unscored — 1 check(s) recorded observations but carry no score
- D36 Supply-chain Provenance & Signing — 1 observation(s) recorded · The CI pipeline builds and tests but publishes no released artifact — no package publish, container push, GitHub release or deployment step. Supply-chain provenance, signing and SBOM attest RELEASED artifacts, so there is nothing to attest here. Add them to the release pipeline when this repo starts shipping artifacts (a published package, a container image, a deployed service or a tagged release). Build integrity and workflow-token hygiene are reported below: they describe what the CI runs and the token it runs with, neither of which is affected by whether the pipeline ships an artifact.
Not evidenced — 5 control(s) we could not find positive evidence for
- C3 Audit Trail — Not assessed: this repository stores data through 'sqlite3' (src/behavioral/generator.py:15) but declares no persisted model this check reads (Django, SQLAlchemy, SQLModel, Peewee, Tortoise and MongoEngine model fields, Alembic and Django migration columns, CREATE TABLE and ALTER TABLE … ADD columns in SQL files). Personal data may be written through raw SQL or a hosted backend, so whether its changes need an audit trail could not be established, and the trail's absence is not scored.
- C4 Data Retention — Not assessed: this repository stores data through 'sqlite3' (src/behavioral/generator.py:15) but declares no persisted model this check reads (Django, SQLAlchemy, SQLModel, Peewee, Tortoise and mongoengine model fields, Alembic and Django migration columns, SQL schemas). Personal data may be written through raw SQL or a hosted backend, so whether a retention limit applies here could not be established, and its absence is not scored.
- C5 Data-Subject Rights — Not assessed: this repository stores data through 'sqlite3' (src/behavioral/generator.py:15) but declares no persisted model this check reads (Django, SQLAlchemy, SQLModel, Peewee, Tortoise and mongoengine model fields, Alembic and Django migration columns, CREATE TABLE and ALTER TABLE … ADD columns in SQL files). Personal data may be written through raw SQL or a hosted backend, so whether data-subject rights apply here could not be established, and their absence is not scored.
- P4 Deployment & Rollback — not evidenced — no deploy/rollback/approval signal in the repo; absence of evidence is not evidence of a manual release
- P5 DR & Backup — not evidenced — repo shows no backup/RTO/RPO controls; absence of evidence is not evidence of a working control
Not included — 64 check(s) not relevant to this codebase
- AC1 Text alternatives — No web markup found — accessibility is not applicable to this repository.
- AC2 Forms & labels — No web markup found — accessibility is not applicable to this repository.
- AC3 Page structure — No web markup found — accessibility is not applicable to this repository.
- AC4 Keyboard semantics — No web markup found — accessibility is not applicable to this repository.
- AC5 ARIA correctness — No web markup found — accessibility is not applicable to this repository.
- AC6 Visual & motion safety — No web markup found — accessibility is not applicable to this repository.
- AC7 A11y enforcement — No web markup found — accessibility is not applicable to this repository.
- AX1 Captive dependencies — 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
- 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.
- 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
- AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
- AXB1 Runtime evidence locked — no reproducible boot — This repository has nothing the runtime tiers could boot or serve — no markup, no UI framework or web-server dependency, no UI component source, no native UI project and no API definition — nothing here is a surface to boot — so runtime a11y/egress/header evidence has no subject here. Not applicable: this is neither a gap in the scan nor a finding about your code.
- AXB2 Runtime readiness — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- C1 Data Protection — Not assessed: these personal data controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) 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. Absence of an idiom this check recognises is NOT evidence that this repository lacks personal data controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- C2 Access Controls — No access-control surface detected in the analyzed source — this repository registers no route and starts no server another machine can reach (no Flask/FastAPI/Starlette route, Django urlpatterns or class-based view, Tornado handler). Access control is therefore N/A here — a library or command-line tool is authorized by the application that serves it, not by itself. If this codebase grows request handlers, the dimension reactivates and a default-deny posture is expected then.
- D10 Test Quality — ~499 lines of test source are present (.py) but no test cases reached the test census for this repository — no test root we could resolve declared them, or the files we read declare no cases in a test framework we recognise — so skipped/assertion-free tests couldn't be counted. Not scored — this is a gap in the analyzer, not a finding about this repository.
- D12 Dependency Hygiene — Dependency currency not established — no declaration carries an exact pin to grade
- D16 Bus Factor — single-contributor repository — bus factor is not applicable
- 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.
- D20 ADR Quality — N/A — ADRs are expected on deployable products with a user-facing host, not consumed libraries; no ADR log is required here.
- D22 Internal API Consistency — The exposed public-API surface could not be collected — no C#/VB projects loaded.
- 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 (.py), 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.
- D31 IaC & Container Security — No Infrastructure-as-Code or container manifests found (Dockerfile, Docker Compose, Terraform, Kubernetes/Helm, CloudFormation, ARM, Bicep, Ansible); nothing to scan.
- D32 Data Compliance (PII/GDPR) — 13 file(s) were not parsed by semgrep — the PII/GDPR ruleset never ran over them
- D34 Knowledge Freshness — too few commits to judge knowledge freshness
- D37 Vulnerability-disclosure Policy — No vulnerability-disclosure policy file found (SECURITY.md/.markdown/.rst/.txt at root or under .github/.forgejo/.gitea/docs, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed.
- 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.
- D5 Coupling — Not applicable — this Python build ships 1 production module(s), so there is no coupling BETWEEN modules to measure. (Its test and non-production modules are not part of the shipped graph.)
- 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 included — suite not readable by the collector
- DM1 Domain Modelling — applicable but not scored (2 of 3 signals for this style — below the bar we score at): 5 value object(s); a Domain/Aggregates/ValueObjects layer
- ED1 Event-Driven — not scored — this repository shows none of the 3 signals this lens looks for
- ED5 Idempotency — no mutating command handlers or message consumers detected — idempotency check not applicable
- ES1 Event Sourcing — not scored — this repository shows none of the 3 signals this lens looks for
- 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
- P12 CI test-gate honesty — Reported, not scored — and nothing was matched here. The coverage check applies to any stack, and the automatic-re-run check to any GitHub-Actions workflow, but the checks for excluded tests, skipped tests and sleep-based synchronisation currently recognise only some ecosystems' test-runner idioms, so on a repository built with another stack the zeros below mean 'not checked', not 'clean'.
- P2 Observability — This repository's Python source (1 module(s), 77 file(s) read) declares no entry point and bootstraps no server, and nothing here deploys a service — it is a library, run inside whatever hosts it, so production observability (structured logging, tracing/metrics, health checks) is N/A. If it grows a binary or a service, the dimension reactivates.
- P7 Outbound HTTP resilience — not applicable — no HTTP server, API framework or worker entry point was found in the Python source, so there is no service whose uptime a failing dependency could take down
- 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 (`coverage run -m pytest` then `coverage xml`) 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 a pytest-benchmark or pytest-codspeed dependency with tests taking the `benchmark` fixture, an asv.conf.json with its `time_`/`mem_`/`peakmem_` benchmarks, or a pyperf Runner, 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: Python 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.
- S1 Web-Security Posture — Not assessed: these web-security controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) 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. Absence of an idiom this check recognises is NOT evidence that this repository lacks web-security controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- X10 Duplicated predicate — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- X16 Unfloored truncation loop — 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
- X18 Disposal-pattern correctness — 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
- X2 Cancellation propagation — no C# was loaded; this repository's Python was read, and no request in it can be cancelled by a caller — a Python request takes no token: asyncio cancels the task and trio or anyio the scope that made it, from outside the call, and requests, httpx, aiohttp and gRPC take a timeout, not a cancellation
- 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.
- X29 Per-element action decided by a fixed element — 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
- 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, so there is nothing missing here.
- X9 Subsumed condition operand — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
Appendix A — Findings (grouped)
Critical — 9 finding(s)
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
Serious — 8 finding(s)
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
- REDACTED
Minor — 9 finding(s)
- Interpolated log message defeats structured logging src/behavioral/observer.py:61
- Interpolated log message defeats structured logging src/creational/singleton.py:21
- Interpolated log message defeats structured logging src/creational/singleton.py:38
- Interpolated log message defeats structured logging src/creational/singleton.py:54
- Interpolated log message defeats structured logging src/creational/singleton.py:61
- Interpolated log message defeats structured logging src/creational/singleton.py:71
- REDACTED
- No ADRs
- No changelog
Minor — 1 finding(s)
- Dependency hygiene PARTLY measured — Python dependencies read, no exact pin to grade for currency
Appendix B — Reproduction & audit trail
| Dimension | Tool | Version | Command | Findings | Raw output |
|---|---|---|---|---|---|
| D28 · Secrets (history) | gitleaks | — | gitleaks detect --no-banner --config /opt/gitleaks-rules/watchdog-gitleaks.toml --report-format json --report-path /tmp/watchdog-gitleaks-5f536af61bca4c3aa1aec495ae8581d6/history.json --exit-code 0 --source . | 0 | artifacts/raw/gitleaks-history.json |
| D28 · Secrets (history) | gitleaks | — | gitleaks detect --no-git --no-banner --config /opt/gitleaks-rules/watchdog-gitleaks.toml --report-format json --report-path /tmp/watchdog-gitleaks-5f536af61bca4c3aa1aec495ae8581d6/tree.json --exit-code 0 --source . | 0 | artifacts/raw/gitleaks-tree.json |
| D29 · Static Analysis (SAST) | semgrep | — | semgrep --config /opt/semgrep-rules/security-audit.yml --config /opt/semgrep-rules/owasp-top-ten.yml --config /opt/semgrep-rules/watchdog-sast.yml --json --quiet --timeout 10 --timeout-threshold 3 --metrics off . | 8 | artifacts/raw/semgrep.json |
| D30 · Dependency Vulnerabilities | osv-scanner | — | osv-scanner --format json --recursive --experimental-disable-plugins transitivedependency/requirements --experimental-disable-plugins dotnet/csproj --experimental-disable-plugins dotnet/nugetcpm . | 7 | artifacts/raw/osv-scanner.json |
| D31 · IaC & Container Security | trivy | — | trivy: not applicable — No Infrastructure-as-Code or container manifests found (Dockerfile, Docker Compose, Terraform, Kubernetes/Helm, CloudFormation, ARM, Bicep, Ansible); nothing to scan. | 0 | — |
| D32 · Data Compliance (PII/GDPR) | semgrep | — | 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. semgrep could not parse 13 file(s) — `src/behavioral/generator.py`, `src/behavioral/iterator.py`, `src/behavioral/retry.py`, `src/concurrency/patterns/coroutine.py`, `src/concurrency/patterns/event_loop.py`, … (+8 more) — so the PII/GDPR sweep did not cover the unparsed regions of them; rows reported elsewhere in those files are real. | 0 | — |
| D37 · Vulnerability-disclosure Policy | disclosure | — | disclosure: not applicable — No vulnerability-disclosure policy file found (SECURITY.md/.markdown/.rst/.txt at root or under .github/.forgejo/.gitea/docs, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed. | 0 | — |
| D40 · Network Egress Confinement | runtime-hardening | — | 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. | 0 | — |
| D41 · Kernel & Syscall Confinement | runtime-hardening | — | 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. | 0 | — |
| D42 · Runtime Threat Enforcement | runtime-hardening | — | 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. | 0 | — |
| D43 · Malicious Dependencies | osv-scanner | — | osv-scanner --format json --recursive --experimental-disable-plugins transitivedependency/requirements --experimental-disable-plugins dotnet/csproj --experimental-disable-plugins dotnet/nugetcpm . | 0 | artifacts/raw/osv-scanner.json |