Public report of ocoda/event-sourcing, published 4 August 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.
Watchdogby Canine Development 04-08-2026 @ 02:34 UTC Public
Code Health Audit

Ocoda/event-Sourcing

55% At Risk
Domain Modelling 100% Exemplary Code Health 89% Strong Architecture 70% Strong Readiness 53% Adequate Maturity 52% Adequate Security 50% Adequate

Small · 8,112 LoC · rebuild ~0.1 person-years · weakest lens: Security (50%)

Grounded in facts. Every number here is computed, not narrated — reproducible, tool-backed, and traceable to a line of code. How to trust this ▸

32/34dimensions tool-verifieddeterministic · confidence 1.0 · 2 LLM-assisted, advisory
99findings with an exact file:lineof 108 — the remainder are repo-wide signals (a dimension-level measurement, not a single line); open any file:line and verify
34/112dimensions across the health lenses8112 LoC — wide & deep

Executive summary

Read through the Production lens — the standard calibration. *Green* means good enough to run in production. The score is absolute and comparable across repos.

ocoda/event-sourcing is sound in substance but carries real gaps (55%). It is not in crisis, but the issues below raise the cost of changing it — friction its consumers ultimately inherit.

It is strongest in Domain Modelling (100%) — the domain model is expressive and well-guarded. Code Health (89%) is solid too.

Most urgent: a critical security exposure was detected (see the Security & Compliance lens). Treat it as a priority regardless of the overall grade.

The area that most needs attention is Security (50%) — exposure to security and compliance incidents is elevated. Maturity (52%) is the next concern — onboarding is slow and knowledge is concentrated in too few people (a bus-factor risk).

Leadership focus, highest impact first: Expand the README with getting-started (Documentation (README)); Record significant decisions one document per decision (Architecture documentation); Codify backups + geo-recovery in IaC and document RTO/RPO… (DR & Backup).

For scale: Small (~8,112 production lines); rebuilding it from scratch would take roughly ~0.1 person-years (~1 engineer). Approximate, ±~30%.

It builds on a genuinely strong Domain Modelling foundation (100%); the priorities above are the highest-leverage way to bring the rest up to that level.

Code Health 89% Strong Architecture 70% Strong Maturity 52% Adequate · gated by M2 Readiness 53% Adequate · gated by P5 Security 50% Adequate · gated by D29, D36, D38 Domain Modelling 100% ★ Exemplary
How the score is built — each lens's share of the headline Width is the lens's weight in the worst-heaviest fold (the weakest area pulls hardest); colour is that lens's own band. A lens fixes the score in proportion to its width.
Security 50% · 46% weightMaturity 52% · 25% weightReadiness 53% · 14% weightArchitecture 70% · 8% weightCode Health 89% · 4% weightDomain Modelling 100% · 2% weight

No single dominant problem — the weakest areas are close, so progress on any of them moves the score.

Code composition — where the lines go
Tests 100%
New since the last scan (100+)

114 finding(s) are new versus the previous scan (2026-07-30) — surfaced by this scheduled scan itself, no pull request required. Showing the first 100; the full set is in the report.

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  • D35 · Change coupling: mariadb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/mariadb/lib/mariadb.snapshot-store.ts
  • D35 · Change coupling: dynamodb.snapshot-store.ts ↔ mariadb.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts
  • D35 · Change coupling: mariadb.snapshot-store.ts ↔ mongodb.snapshot-store.ts packages/integration/mariadb/lib/mariadb.snapshot-store.ts
  • D35 · Change coupling: mariadb.event-store.ts ↔ postgres.event-store.ts packages/integration/mariadb/lib/mariadb.event-store.ts
  • D35 · Change coupling: mongodb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/mongodb/lib/mongodb.snapshot-store.ts
  • D35 · Change coupling: dynamodb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts
  • D35 · Change coupling: dynamodb.snapshot-store.ts ↔ mongodb.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts
  • D35 · Change coupling: dynamodb.event-store.ts ↔ mariadb.event-store.ts packages/integration/dynamodb/lib/dynamodb.event-store.ts
  • D35 · Change coupling: mariadb.event-store.ts ↔ mongodb.event-store.ts packages/integration/mariadb/lib/mariadb.event-store.ts
  • D35 · Change coupling: dynamodb.event-store.ts ↔ mongodb.event-store.ts packages/integration/dynamodb/lib/dynamodb.event-store.ts
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  • R10 · Duplicated block (19 lines × 2 locations) packages/integration/postgres/lib/postgres.event-store.ts

A full-fidelity diff against the previous run's complete recorded findings — line-move tolerant: a finding that only shifted line counts as unchanged, only genuinely new titles/files surface here.

Rebuild cost & value ~ Modeled — €4,800–€24,000
Cost to rebuild€4,800–€24,000 (0.1–0.2 person-years (80–253 h), ~1 engineer)
Domain complexityStandard — harder problems cost more per line
Quality factor0.8× (at 55% quality) — the last 20% of quality is most of the work
Size & shapeSmall · effort split not classified (source measured from disk; the effort-tier breakdown is a C#-only syntax walk)

This codebase represents roughly ~0.1 person-years of build effort (about ~€14,000 to rebuild). Its weakest lens is Security at 50% — the part of that asset most exposed by the findings below.

How we model this: boilerplate at a scaffolding rate + logic × domain Standard (×1.0) — standard service × a 0.8× quality factor, at €60–95/h; indicative, ±~30% · size measured directly from source · effort from total production LoC as straight-line logic (the tier split is a C#-only syntax walk), a conservative lower bound. Indicative only — most sensitive to the hourly rate and the domain tier (both tunable in config).

Top priorities

The highest-leverage moves; the full ranked list is in the Roadmap below.

1
Resolve the 1 The About section names the library and links to OCDA docs, but it does… finding(s) in Documentation Quality — start with README.md.
+3.6 pts · Low effort · Documentation Quality
2
Resolve the 1 Off-boarding risk finding(s) in Bus Factor.
+2.7 pts · Low effort · Bus Factor
3
Expand the README with getting-started, architecture overview and a project map.
+4.6 pts · Medium effort · Documentation (README)

Diagnosis — what's actually going on

Value concentrated against a weak lens · Medium · Value at risk
This is a Small asset (~0.1 person-years to rebuild), and its weakest lens is Security at 50%. The operational and business risk on an asset this size concentrates there — that's where remediation buys the most protection.
Evidence: valuation: Small, ~0.1 person-years rebuild (8,112 LoC) · weakest lens: Security 50%
→ Direct remediation budget at Security first — highest risk-reduction per euro on an asset this size.
Highest-leverage move · Medium · Leverage
Of everything flagged, the best return on effort is: Expand the README with getting-started, architecture overview and a project map. The rest can wait behind it.
Evidence: priority ranking: top of 5 ranked by impact/effort
→ Expand the README with getting-started, architecture overview and a project map.

At a glance — Code Health · 89% · Strong

The Good
D3 · TypeScript God Classes 10.0 D4 · TypeScript Code Duplication 10.0 R1 · React / TS Type Safety 9.8 R10 · React / TS Code Duplication 7.1 R2 · React / TS Cyclomatic Complexity 10.0 R3 · React / TS Large Files 9.8 R7 · React / TS Dead Code 9.2

At a glance — Architecture · 70% · Strong

The Good
D35 · TypeScript Change Coupling 8.9
The Bad
R9 · React / TS Circular Imports 5.6

At a glance — Maturity · 52% · Adequate · gated by M2

The Good
D15 · TypeScript Churn × Complexity Hotspots 10.0 D21 · TypeScript Naming Consistency 10.0 D34 · TypeScript Knowledge Freshness 10.0 M3 · Repo Folder & project structure 10.0 M4 · Repo Documentation accuracy 10.0
The Bad
M1 · Repo Documentation (README) 5.2
The Ugly
D16 · TypeScript Bus Factor 4.5 D19 · TypeScript Documentation Quality 4.0 M2 · Repo Architecture documentation 0.0

At a glance — Readiness · 53% · Adequate · gated by P5

The Good
D13 · TypeScript Secret Scanning 10.0 P1 · Repo CI/CD gates 10.0 P3 · Repo Security & performance tooling 7.0 P4 · Repo Deployment & Rollback 10.0 R4 · React / TS Test Coverage 9.8 R8 · React / TS Dependency Hygiene 9.0
The Bad
P6 · Repo Release Hygiene 5.0 R6 · React / TS Tooling 6.7
The Ugly
P5 · Repo DR & Backup 0.0

At a glance — Security · 50% · Adequate · gated by D29, D36, D38

The Good
D28 · TypeScript Secrets (history) 10.0 D33 · TypeScript JS/npm Dependency Vulnerabilities 10.0 D37 · TypeScript Vulnerability-disclosure Policy 10.0
The Ugly
D29 · TypeScript Static Analysis (SAST) 0.0 D36 · TypeScript Supply-chain Provenance & Signing 0.0 D38 · TypeScript OSV Dependency Vulnerabilities 0.0

At a glance — Domain Modelling · 100% · Exemplary

The Good
DM6 · Repo Domain ↔ infrastructure boundary 10.0

Security & Compliance — OWASP Top-10 mapping

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 categoryFindingsSeverity
A06:2021 — Vulnerable & Outdated Components50REDACTED / Critical
A03:2021 — Injection38REDACTED / Critical

Roadmap

Begin by expanding the README with a getting-started guide, architecture overview, and project map. Next, document significant architectural decisions in a dedicated ADR file and codify disaster recovery and backup procedures in your infrastructure code. Then, implement version stamping or semver tagging to ensure builds and releases are traceable. Finally, address the remaining documentation quality issues, starting with the About section.

Ranked by impact ÷ effort. "Helps" is the estimated gain on the 0–100 health score.

Do thisHelpsEffortDimension
Resolve the 1 The About section names the library and links to OCDA docs, but it does… finding(s) in Documentation Quality — start with README.md.+3.6 ptsLowDocumentation Quality
Resolve the 1 Off-boarding risk finding(s) in Bus Factor.+2.7 ptsLowBus Factor
Expand the README with getting-started, architecture overview and a project map.+4.6 ptsMediumDocumentation (README)
Record significant decisions one document per decision — dated, stating the context, the decision and its consequences — and keep them together wherever your design docs already live (a conventional `docs/adr/` tree with `NNNN-title.md` names is the most discoverable form).+4.6 ptsMediumArchitecture documentation
Codify backups + geo-recovery in IaC and document RTO/RPO and the restore procedure — a persistence guard alone is not disaster recovery.+4.2 ptsMediumDR & Backup
Stamp a version in your build/package manifest (e.g. csproj <Version>, package.json, pyproject.toml, Cargo.toml, or a VERSION file) or tag releases with semver so builds and releases are traceable.+4.2 ptsMediumRelease Hygiene
Add `tsc --noEmit` as package.json scripts and run them in CI.+3.6 ptsMediumTooling
Resolve the 38 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED (6), REDACTED (5), REDACTED (5).+3.2 ptsMediumStatic Analysis (SAST)

File quality

Per-file score 0–10 — a quality signature. Of 19 files carrying findings, judged against the Production bar: 5% slop · 84% mixed · 11% near-clean.

FileScoreBandWorst signal
REDACTED0.2SlopOSV Dependency Vulnerabilities: Critical CVE: REDACTED
REDACTED4.5MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED4.6MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED4.6MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED4.8MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED4.8MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED5.1MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED5.1MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED5.1MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED5.8MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED7.2MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED7.2MixedStatic Analysis (SAST): REDACTED: REDACTED
REDACTED7.2MixedStatic Analysis (SAST): REDACTED: REDACTED
packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts7.4MixedChange Coupling: Change coupling: dynamodb.snapshot-store.ts ↔ mariadb.snapshot-store.ts
packages/integration/mariadb/lib/mariadb.snapshot-store.ts7.8MixedChange Coupling: Change coupling: mariadb.snapshot-store.ts ↔ postgres.snapshot-store.ts
packages/integration/mariadb/lib/mariadb.event-store.ts7.8MixedChange Coupling: Change coupling: mariadb.event-store.ts ↔ postgres.event-store.ts
packages/integration/dynamodb/lib/dynamodb.event-store.ts7.8MixedChange Coupling: Change coupling: dynamodb.event-store.ts ↔ mariadb.event-store.ts
packages/integration/mongodb/lib/mongodb.snapshot-store.ts8.5Near-cleanChange Coupling: Change coupling: mongodb.snapshot-store.ts ↔ postgres.snapshot-store.ts
README.md9.5Near-cleanDocumentation Quality: The About section names the library and links to OCDA docs, but it does not describe what features or patterns the library implements (event-sourcing, DDD, CQRS) or how to install/use it.

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. 32 of 34 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 2 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.6 — 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 — 34 dimensions across the health lenses
D3D4D13D15D16D19D21D28D29D33D34D35D36D37D38DM6M1M2M3M4P1P3P4P5P6R1R10R2R3R4R6R7R8R9

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
  1. 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, 99 of 108 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.)
  2. 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.
  3. 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.

MethodBacksVersionEvaluator
Roslyn static analysisComplexity, cohesion, coupling, dead code, API surface, layering5.3.0✓ deterministic
Native secret scannerHardcoded secrets / credentials1.0.0✓ deterministic
jscpdCode duplication—✓ deterministic
Coverage (coverlet / dotnet-coverage)Line & branch coverage10.0.302✓ deterministic
NuGet / dotnetOutdated, vulnerable & deprecated dependencies10.0.302✓ deterministic
git / LibGit2SharpChurn hotspots, knowledge concentration, history2.43.0 · 0.31.0✓ deterministic
gitleaks · semgrep · trivySecrets in history, SAST, CVEs, IaC & container, PII / GDPR1.86.0 · 0.69.3✓ deterministic
LLM (sampled · advisory)Documentation quality, ADR conformance, naming — sampled over a bounded sample; advisory, never a deterministic measurementLocal LLM◐ LLM · sampled · advisory

Every finding is locatable in findings.md. Run 019fca9f-c2c3-7855-8b7e-5c42116d275e.

The exact command behind every deep-scan dimension — tool, version, invocation and retained raw output — is in Appendix B — Reproduction & audit trail.

Run transparency — what happened this run

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.

  • D30 Dependency Vulnerabilities — scanner not present in this environment — The backing tool was not installed where this scan ran, so this dimension was not scored. Install the tool (or run in the hosted environment, where it is always present) for a graded result.

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.

  • 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 (jscpd) — 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.
  • 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").
  • 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.
  • 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.
  • 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.
  • 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").
  • D33 JS/npm Dependency Vulnerabilities: JS/npm CVE matching reads package manifests and lockfiles — risk from how a dependency is used, and advisories not yet published, fall outside this scan.
  • 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.
  • DM6 Domain ↔ infrastructure boundary: Infrastructure reached through a hand-rolled wrapper, a domain-named facade, reflection, or a string-keyed service locator resolves to a non-infra type and isn't seen; the body scan is symbol resolution over syntax, not full dataflow. A clean result means "no resolved infra reference in a domain body", not a proof of 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".
  • P5 DR & Backup: Backup/restore and disaster-recovery readiness is judged from in-repo evidence — a config that exists is not a tested restore, so the absence of positive evidence is reported as "not evidenced", never scored as present.
  • 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 (3): D19, D21, M4 (model: Local LLM). For these, a model reads a bounded sample and sets the numeric score (documentation, ADR quality, naming, comment value, onboarding) — D25 sets the ADR-conformance fraction over sampled code, D22 judges API accuracy over a sample. These 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.

Dimensions

D3 · God Classes10.0 / 10Exemplary✓ 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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

0 god class(es) detected.

✓ On the Gold path — maintain.

Detailed fixes: d3_recommendation.md.

D4 · Code Duplication10.0 / 10Exemplary✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Verified

0 duplicated block group(s) detected.

✓ On the Gold path — maintain.

Detailed fixes: d4_recommendation.md.

D13 · Secret Scanning10.0 / 10Exemplary○ Nothing flagged

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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

Secret scan ran and found no leaked secrets.

✓ On the Gold path — maintain.

Detailed fixes: d13_recommendation.md.

D15 · Churn × Complexity Hotspots10.0 / 10Exemplary✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No churn × complexity hotspots in the window.

✓ On the Gold path — maintain.

Detailed fixes: d15_recommendation.md.

D16 · Bus Factor4.5 / 10Weak✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 4.5 / 10 · rule-coverage 100% · ceiling Documented

12 source file(s) have their living knowledge concentrated in one author (≥90% of recent, decayed contribution). The largest is packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts.

Off-boarding risk: anonymized user #1

What to do

  1. Resolve the 1 Off-boarding risk finding(s) in Bus Factor. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d16_recommendation.md · top locations in Appendix A, every location in findings.md.

D19 · Documentation Quality / 10Weak◐ Sampled · advisory

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.

Maturity: Documented → Verified → Prevented · effective Weak / 10 · rule-coverage 100% · ceiling Documented

The documentation is thin and mostly boilerplate for an event-sourcing library. The README has a one-line About section plus links to the main OCDA docs site (https://ocoda.github.io/event-sourcing), a CI/CD badge, a bug-reporting link, and acknowledgments of @nestjs/cqrs; it does not explain what the library does or how to install/use it. The .changeset README is a generated changesets folder intro with no real documentation for the packages inside. There is also a robots.txt pointing at the docs site but nothing in the body.

The About section names the library and links to OCDA docs, but it does not describe what features or patterns the library implements (event-sourcing, DDD, CQRS) or how to install/use it.README.md

What to do

  1. Resolve the 1 The About section names the library and links to OCDA docs, but it does… finding(s) in Documentation Quality — start with README.md. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d19_recommendation.md · top locations in Appendix A, every location in findings.md.

D21 · Naming Consistency / 10Exemplary◐ Sampled · 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.

Maturity: Documented → Verified → Prevented · effective Exemplary / 10 · rule-coverage 100% · ceiling Verified

0 naming inconsistencies across 0 sampled symbols.

✓ On the Gold path — maintain.

Detailed fixes: d21_recommendation.md.

D28 · Secrets (history)10.0 / 10Exemplary○ Nothing flagged

What it measures: Whether any secrets were ever committed — scanned across the full git history, not just now.

Method: Git-history secret scan via gitleaks detect over full history in an isolated checkout; each match flagged REDACTED. Exhaustive; degrades cleanly when tool absent.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

gitleaks scanned the full history AND the current working tree and found no secrets.

✓ On the Gold path — maintain.

Detailed fixes: d28_recommendation.md.

D29 · Static Analysis (SAST)0.0 / 10Critical✓ Tool-verified

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).

Maturity: Documented → Verified → Prevented · effective 0.0 / 10 · rule-coverage 100% · ceiling Documented

38 finding(s): 0 critical, 38 high, 0 medium, 0 low.

REDACTED

What to do

  1. Resolve the 38 REDACTED finding(s) in Static Analysis (SAST) — start with REDACTED (6), REDACTED (5), REDACTED (5). — One of this dimension's main actionable groups (38 issue-level).

Detailed fixes: d29_recommendation.md · top locations in Appendix A, every location in findings.md.

D33 · JS/npm Dependency Vulnerabilities10.0 / 10Exemplary○ Nothing flagged

What it measures: Whether JavaScript/npm dependencies have known published vulnerabilities (CVEs) — the npm ecosystem's biggest risk.

Method: JS/npm CVE scan via trivy fs --scanners vuln over JS manifests (package.json/yarn.lock/pnpm-lock/bun.lockb); 0-10 tight normalizer. NotApplicable without JS manifests. Exhaustive, deterministic.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No known-vulnerable JS/npm dependencies.

✓ On the Gold path — maintain.

Detailed fixes: d33_recommendation.md.

D34 · Knowledge Freshness10.0 / 10Exemplary✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

Every significant source file has living knowledge — recently and meaningfully worked.

✓ On the Gold path — maintain.

Detailed fixes: d34_recommendation.md.

D35 · Change Coupling8.9 / 10Strong✓ Tool-verified

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; coupling through a build step, config, or non-source file isn't seen.

Maturity: Documented → Verified → Prevented · effective 8.9 / 10 · rule-coverage 100% · ceiling Documented

Strongest change-coupling: mariadb.snapshot-store.ts↔postgres.snapshot-store.ts 81%; dynamodb.snapshot-store.ts↔mariadb.snapshot-store.ts 70%; mariadb.snapshot-store.ts↔mongodb.snapshot-store.ts 70%

Change coupling: mariadb.snapshot-store.ts ↔ postgres.snapshot-store.ts · ×10packages/integration/mariadb/lib/mariadb.snapshot-store.ts

What to do

  1. Resolve the 10 Change coupling finding(s) in Change Coupling — start with dynamodb.snapshot-store.ts (3), mariadb.snapshot-store.ts (2), mariadb.event-store.ts (2). — One of this dimension's main actionable groups (10 warning-level).

Detailed fixes: d35_recommendation.md · top locations in Appendix A, every location in findings.md.

D36 · Supply-chain Provenance & Signing0.0 / 10Critical✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 0.0 / 10 · rule-coverage 100% · ceiling Documented

0/4 supply-chain integrity signals present (provenance, signing, SBOM, pinned actions).

REDACTED
REDACTED
REDACTED
REDACTED

What to do

  1. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 warning-level).
  2. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 recommendation-level).
  3. Resolve the 1 REDACTED finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d36_recommendation.md · top locations in Appendix A, every location in findings.md.

D37 · Vulnerability-disclosure Policy10.0 / 10Exemplary✓ Tool-verified

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.

Maturity: Documented → Verified → Prevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

A vulnerability-disclosure policy (SECURITY.md) is published with a reporting contact.

✓ On the Gold path — maintain.

Detailed fixes: d37_recommendation.md.

D38 · OSV Dependency Vulnerabilities0.0 / 10Critical✓ Tool-verified

What it measures: Whether dependencies have known published vulnerabilities (CVEs) per the OSV database — read natively from whatever lockfile the repository ships (Cargo, npm, Go, Python, Maven, RubyGems, …). D33 and D30 add ecosystem-specific scanners on top for npm and .NET.

Method: Multi-ecosystem dependency-CVE scan via osv-scanner --recursive (queries the osv.dev database + parses lockfiles natively across ecosystems: npm package-lock/yarn/pnpm/bun, Go go.mod, Rust Cargo.lock, Maven/Gradle pom.xml/gradle.lockfile, PyPI requirements.txt/poetry.lock/Pipfile.lock, Composer composer.lock, RubyGems Gemfile.lock, Hex mix.lock, pub pubspec.lock, Swift Package.resolved); severity tally (Critical/High/Medium/Low) to 0-10 tight normalizer (8.0). NotApplicable only when the repo declares no supported non-.NET dependency lockfile (a NuGet-only repo stays NotApplicable — .NET CVEs are D30's domain); coverage needs a resolved lockfile. Additive to D33 (trivy fs); exhaustive + deterministic, DB kept fresh.

Maturity: Documented → Verified → Prevented · effective 0.0 / 10 · rule-coverage 100% · ceiling Documented

70 finding(s): 8 critical, 29 high, 27 medium, 6 low.

REDACTED
REDACTED
REDACTED
REDACTED
REDACTED

What to do

  1. Resolve the 28 REDACTED CVE finding(s) in OSV Dependency Vulnerabilities — start with REDACTED (28). — One of this dimension's main actionable groups (28 issue-level).
  2. Resolve the 7 Critical CVE finding(s) in OSV Dependency Vulnerabilities — start with REDACTED (7). — One of this dimension's main actionable groups (7 issue-level).
  3. Resolve the 1 Critical vulnerability finding(s) in OSV Dependency Vulnerabilities — start with REDACTED. — One of this dimension's main actionable groups (1 issue-level).

Detailed fixes: d38_recommendation.md · top locations in Appendix A, every location in findings.md.

Frontend & cross-cutting dimensions

R = React/JS · M = Maturity · P = Readiness.

DM6 · Domain ↔ infrastructure boundary10.0 / 10Exemplary✓ Tool-verified

Other · Domain Modelling — Whether the domain layer stays free of infrastructure dependencies — a domain aggregate fused to a persistence ORM (TypeORM/Prisma/MikroORM/Sequelize/Mongoose) on its own declaration (active-record) couples the domain to infrastructure. The clean-architecture dependency rule.

Method: Roslyn (DDD-gated): domain-layer types scanned for infrastructure usage in member SIGNATURES and inside method/accessor BODIES — resolved calls and object-creations into EF/Marten/HTTP/Mongo/Redis/message-bus types (not just a namespace allowlist). Deterministic, symbol-resolved, exhaustive over domain-layer bodies, DDD-native.

Coverage: Domain layer identified by NAMESPACE heuristic; infrastructure then resolved by symbol in member SIGNATURES and method/accessor BODIES — rename the layer and the check evaporates.

M1 · Documentation (README)5.2 / 10Adequate✓ Tool-verified

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.

  • The root README is 117 words — likely missing build/run/architecture context.

What to do

  • Expand the README with getting-started, architecture overview and a project map.
  • Add a build/run (quick start) section to the root README — the first thing a newcomer needs.
  • Add a 'Testing' section to the root README — how to run the test suite.
  • Add an 'Architecture' / 'How it works' section to the root README — the high-level shape.
  • Add a README to the 4 of 10 project(s) that lack one — worth up to 0.8 pts.
M2 · Architecture documentation0.0 / 10Critical✓ Tool-verified

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 `NNNN-title.md` documents 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.
  • No C4/PlantUML/Mermaid diagram or architecture.md — the high-level shape isn't documented.

What to do

  • Record significant decisions one document per decision — dated, stating the context, the decision and its consequences — and keep them together wherever your design docs already live (a conventional `docs/adr/` tree with `NNNN-title.md` names is the most discoverable form).
  • Add a C4 context/container diagram (Structurizr, PlantUML or Mermaid) or an architecture.md overview.
M3 · Folder & project structure10.0 / 10Exemplary✓ Tool-verified

Maturity · Maturity — Whether the repo is organised deliberately — src/test separation and consistent project naming.

Method: Filesystem scan: src/test folder separation and namespace-prefix consistency (majority RootNamespace agreement). Exhaustive across projects, deterministic.

M4 · Documentation accuracy10.0 / 10Exemplary◐ Sampled · advisory

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.

P1 · CI/CD gates10.0 / 10Exemplary○ Nothing flagged

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.

P3 · Security & performance tooling7.0 / 10Strong✓ Tool-verified

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.

What to do

  • Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
P4 · Deployment & Rollback10.0 / 10Exemplary✓ Tool-verified

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.

P5 · DR & Backup0.0 / 10Critical✓ Tool-verified

Readiness · Readiness — Whether disaster recovery is planned and codified — backups, geo-recovery, RTO/RPO, persistence guarantees — from IaC + container manifests + docs, never the live cloud.

Method: Filesystem scan: disaster recovery, backup, geo-recovery, RTO/RPO, persistence guarantees from IaC, manifests, and docs. Exhaustive, deterministic, never a live environment.

  • A persistence guard (data volume / purge-protection) was found, but no backup, geo-recovery or RTO/RPO controls were evidenced — a volume that survives a container recreate is not a tested restore from catastrophic loss.

What to do

  • Codify backups + geo-recovery in IaC and document RTO/RPO and the restore procedure — a persistence guard alone is not disaster recovery.
P6 · Release Hygiene5.0 / 10Adequate✓ Tool-verified

Readiness · Readiness — Whether releases are traceable — a maintained changelog and explicit version stamping.

Method: Filesystem scan: changelog file presence and version tags in csproj or git tags. Exhaustive, deterministic.

What to do

  • Stamp a version in your build/package manifest (e.g. csproj <Version>, package.json, pyproject.toml, Cargo.toml, or a VERSION file) or tag releases with semver so builds and releases are traceable.
R1 · Type Safety9.8 / 10Exemplary✓ 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.

What to do

  • Migrate the remaining .js/.jsx files to TypeScript.
R10 · Code Duplication7.1 / 10Strong✓ Tool-verified

React / JS · Code Health — Copy-pasted token-identical blocks across the frontend (the D4 clone algorithm over JS/TS tokens, D-386).

Method: Copy-pasted token-identical blocks across the frontend (the D4 clone algorithm run over JS/TS tokens). Deterministic.

  • packages/integration/postgres/lib/postgres.event-store.ts:299 · packages/integration/postgres/lib/postgres.event-store.ts:371 — 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. — postgres.event-store.ts:299
  • packages/integration/dynamodb/lib/dynamodb.event-store.ts:85 · packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts:89 — 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. — dynamodb.event-store.ts:85
  • packages/integration/mariadb/lib/mariadb.event-store.ts:77 · packages/integration/mariadb/lib/mariadb.event-store.ts:119 · packages/integration/mariadb/lib/mariadb.event-store.ts:292 · packages/integration/mariadb/lib/mariadb.snapshot-store.ts:77 · +3 more site(s) not listed — 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. — mariadb.event-store.ts:77
  • packages/integration/mariadb/lib/mariadb.event-store.ts:119 · packages/integration/mariadb/lib/mariadb.snapshot-store.ts:122 · packages/integration/mariadb/lib/mariadb.snapshot-store.ts:314 · packages/integration/mariadb/lib/mariadb.snapshot-store.ts:394 — the 4 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. — mariadb.event-store.ts:119
  • packages/integration/mariadb/lib/mariadb.snapshot-store.ts:308 · packages/integration/mariadb/lib/mariadb.snapshot-store.ts:388 — 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. — mariadb.snapshot-store.ts:308
  • packages/core/lib/event-sourcing.core.module.ts:62 · packages/core/lib/event-sourcing.core.module.ts:85 — 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. — event-sourcing.core.module.ts:62
  • packages/core/lib/integration/snapshot-store/in-memory.snapshot-store.ts:331 · packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts:516 · packages/integration/mongodb/lib/mongodb.snapshot-store.ts:397 — the 3 copies are spread across 3 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. — in-memory.snapshot-store.ts:331
  • packages/integration/mariadb/lib/mariadb.event-store.ts:267 · packages/integration/mariadb/lib/mariadb.event-store.ts:323 — 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. — mariadb.event-store.ts:267

What to do

  • Extract the duplicated blocks into shared functions/components.
R2 · Cyclomatic Complexity10.0 / 10Exemplary✓ Tool-verified

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.

R3 · Large Files9.8 / 10Exemplary✓ 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.

What to do

  • Split each oversized file along the responsibilities already in it, into smaller focused modules in the same package.
R4 · Test Coverage9.8 / 10Exemplary✓ 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. (×2) — index.ts, index.ts

What to do

  • Add tests that import the unreached modules (directly or through their public entry).
R6 · Tooling6.7 / 10Adequate✓ Tool-verified

React / JS · Readiness — Whether the project wires up test, lint and typecheck — detected from each package.json 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: package.json scanned for test/lint/typecheck script wiring. Deterministic presence check.

  • test ✓ · lint ✓ · typecheck ✗

What to do

  • Add `tsc --noEmit` as package.json scripts and run them in CI.
R7 · Dead Code9.2 / 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.

  • 1 file(s) (~44 LoC) were excluded from dead-code analysis — declare main/module/exports or a conventional entry (src/index.*, an index.html script) so reachability can see this package. — config
  • 191 file(s) (~6053 LoC) were excluded from dead-code analysis. This package's entry point(s) resolved, but the walk stopped one hop in: packages/core/index.d.ts imports './dist', which is not in the scanned tree. That is usually a generated or build-output module, so reachability cannot see past it and no dead-code claim is made about this package. Nothing is necessarily wrong here. — core
  • 16 file(s) (~1868 LoC) were excluded from dead-code analysis. This package's entry point(s) resolved, but the walk stopped one hop in: packages/integration/dynamodb/index.d.ts imports './dist', which is not in the scanned tree. That is usually a generated or build-output module, so reachability cannot see past it and no dead-code claim is made about this package. Nothing is necessarily wrong here. — dynamodb
  • Nothing ultimately consumes this binding: its only referrer is the re-export in packages/core/lib/decorators/index.ts, whose re-exported name has no consumer either. Removing it is therefore not a one-file change — drop the re-export line in packages/core/lib/decorators/index.ts in the same commit, or the barrel will import a name that no longer exists. (×5) — command-handler.decorator.ts:13, event-handler.decorator.ts:14, event-publisher.decorator.ts:11, …

What to do

  • Delete the dead files and unused exports — every line is maintenance cost and rebuild-estimate inflation with zero runtime value.
R8 · Dependency Hygiene9.0 / 10Exemplary✓ Tool-verified

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 the root package.json but never imported anywhere in that package or its workspace members — dead weight and attack surface. Verify against build tooling before removing. (×2)

What to do

  • Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.
R9 · Circular Imports5.6 / 10Adequate✓ Tool-verified

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.

  • packages/core/lib/decorators/event-handler.decorator.ts → packages/core/lib/helpers/index.ts → packages/core/lib/helpers/metadata/index.ts → packages/core/lib/helpers/metadata/get-aggregate-metadata.ts → packages/core/lib/decorators/index.ts → packages/core/lib/decorators/event-handler.decorator.ts (one verified cycle inside a mutually-dependent group of 29 files) — event-handler.decorator.ts

What to do

  • Break each cycle by extracting the shared piece into a module both sides can import.

Reference — by lens

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.

LensScoreRatingImpact
Code Health89%StrongSolid.
Architecture70%StrongSolid.
Maturity52%Adequate — gated by M2Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Readiness53%Adequate — gated by P5Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Security50%Adequate — gated by D29, D36, D38Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Domain Modelling100%ExemplaryStrongest area.
Not included — 78 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.

  • 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 — no DI registrations detected
  • AX10 Code composition — not assessed — code composition is computed by ROLE over a document set 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 singleton implementations detected
  • AX3 Project dependency cycles — not assessed — project cycles and dependency direction are computed over a project-reference graph 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
  • AX4 Dependency direction — not assessed — project cycles and dependency direction are computed over a project-reference graph 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
  • 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 — not assessed — test isolation is computed from a project graph (which projects are test projects, and what they reference) 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
  • AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
  • 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 — Not assessed: these authorization 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 authorization 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.
  • C3 Audit Trail — Not assessed: these audit 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 audit 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.
  • C4 Data Retention — Not assessed: these retention 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 retention 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.
  • C5 Data-Subject Rights — Not assessed: these data-subject rights 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 data-subject rights 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.
  • D1 Cyclomatic Complexity — Most of this repository's production source (.ts, .tsx) had no cyclomatic complexity computed for it, so cyclomatic complexity was not measured — whatever else this pass did read is not this repository's complexity. Not scored: no method bodies were exposed for those file kinds by any language model this pass could load. This is a gap in the analysis run, not a finding about this repository.
  • D10 Test Quality — ~6273 lines of test source are present (.ts) but the test-quality collector reads C# only, so skipped/assertion-free tests couldn't be counted. Not scored — this is a gap in the analyzer, not a finding about this repository.
  • D11 Test Reliability — Test reliability not included
  • D12 Dependency Hygiene — Dependency hygiene not measured — dependency manifest found but not parsed for hygiene
  • D14 License Compliance — Not scored — this repository's package manifest is not parsed for licence data yet. A gap in the analyzer's language coverage, NOT a finding that the repository's licenses are compliant (package.json), which this pass does not parse yet — so this dimension asserts nothing about this repository's licensing in either direction.
  • D17 Explicit Debt — explicit-debt markers are read through a C# workspace today, so they were not read for this repository's language — this asserts nothing about how many markers the code carries. Not scored — this is a gap in the analyzer, not a finding about this repository
  • 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.
  • D2 Cognitive Complexity — Most of this repository's production source (.ts, .tsx) had no cognitive complexity computed for it, so cognitive complexity was not measured — whatever else this pass did read is not this repository's complexity. Not scored: no method bodies were exposed for those file kinds by any language model this pass could load. This is a gap in the analysis run, not a finding about this repository.
  • 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 — No exposed public API
  • D23 Boundary Type-Coupling — Production source is present (.ts, .tsx) but bounded contexts are resolved over the C#/VB project set, which exposed none, so context scope could not be assessed. Not scored — this is a gap in the analyzer, not a verdict about this repository. Declaring the codebase's bounded contexts (≥2) would let cross-boundary type coupling be assessed — see the recommendation on this dimension for where. 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
  • D26 Project Cohesion — Project cohesion is assessed over the .NET project set; this target exposed no projects, so project size and spread could not be assessed. Not scored — this is a gap in the analyzer's reach, not a verdict about this repository.
  • D27 Navigability — No calls could be sampled, so navigability was not assessed — tracing effort is measured over resolved call sites and this target exposed none. Not scored — this is a gap in the analyzer's reach, not a verdict about this repository.
  • D30 Dependency Vulnerabilities — Not scored — no dependency manifest in a supported ecosystem was read for this repository. A gap in the analyzer's language coverage, NOT a finding that the repository is free of vulnerable dependencies (package.json — not scanned yet) — where an OSV-supported manifest exists, dependency vulnerabilities for this repository are reported under D38 instead.
  • D31 IaC & Container Security — No Infrastructure-as-Code or container manifests found (Dockerfile, Terraform, Kubernetes/Helm, CloudFormation); nothing to scan.
  • D32 Data Compliance (PII/GDPR) — No PII/GDPR-handling patterns detected (p/gdpr ruleset) — no data-compliance surface to assess.
  • 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 — Inter-project coupling could not be assessed — no analyzable project graph was found for this repository. Not scored: a gap in the analyzer's reach, not a verdict about this repository. (Coupling here is Martin afferent/efferent/instability plus reference cycles across a project-reference graph, read today from .NET project files; other ecosystems' module graphs are not read yet.)
  • D6 Cohesion (LCOM4) — Cohesion (LCOM4) is measured over a C#/VB class graph, and this repository's production source is .ts, .tsx, which this pass does not read — so no class could be assessed. Not scored — this is a gap in the analyzer, not a finding about this repository.
  • 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
  • D9 Test Distribution — Test source is present (.ts) but the test-pyramid classifier reads C# only, so its unit/integration/BDD/E2E split couldn't be counted. Not scored — this is a gap in the analyzer, not a finding about this repository.
  • DM1 Aggregate boundaries — not scored for TypeScript: a class holding another class reads the same whether the inner type is an aggregate or a value object, so this cannot be decided from source without guessing — reported as guidance rather than measured
  • DM2 Strongly-typed ids — not scored for TypeScript: branded ids (`type Id = string & { __brand }`) are an uncommon idiom, so a bare-string id is not on its own evidence of a missing typed id — reported as guidance rather than measured
  • DM3 Integration-event coupling — not scored for TypeScript: a domain type used across packages is indistinguishable in source from a deliberate shared-kernel package, so this is reported as guidance rather than measured
  • DM4 Rich vs anemic model — not scored for TypeScript: telling a rich domain entity from an anemic data holder needs the behaviour a source-only read cannot always attribute (components, DTOs and readonly value objects are all legitimately data-shaped), so this is reported as guidance rather than measured
  • DM5 Encapsulated state — not scored for TypeScript: the language already steers state behind #private/private/readonly, so a mutable public field is rare enough that we report this as guidance rather than measuring it
  • DM7 Repository granularity — not scored for TypeScript: deciding whether a repository belongs to an aggregate root needs the aggregate structure, which source alone does not state — reported as guidance rather than measured
  • ED1 Event-Driven — not scored — this repository shows none of the 3 signals this check 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 check looks for
  • GD1 Unfinished & placeholder code — no source files
  • 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 — this card publishes what the CI gate does with the test inventory rather than grading it. The findings above are its output.
  • P2 Observability — Observability was not assessed: this check reads a source model that does not carry this repository's product — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of a logging idiom this check recognises is NOT evidence that this repo lacks structured logging (it may log through its own ecosystem's logger). This is a gap in the analyzer, not a finding about this repository.
  • P7 Outbound HTTP resilience — not measured — the application kind could not be determined for this repo
  • P8 Schema migrations — not assessed — schema-migration practice is read from 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
  • P9 Domain vs controller coverage — no coverage report found on disk — produce a coverage report in a standard format (lcov — `vitest --coverage`, `jest --coverage`, `bun test --coverage --coverage-reporter=lcov`, or `nyc`) into the repo working tree before the scan — a CI step is the usual place, since the artefact is commonly gitignored, or wire coverage collection into CI, to enable this cross-layer check
  • PF1 Benchmark discipline — Performance was not assessed: this lens reads a source model that was not loaded for this repository, because the repository is written in a language this lens does not yet model or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository — in particular it is NOT a statement that this repo is unpackaged or performance-careless.
  • PF2 Allocation hygiene — Performance was not assessed: this lens reads a source model that was not loaded for this repository, because the repository is written in a language this lens does not yet model or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository — in particular it is NOT a statement that this repo is unpackaged or performance-careless.
  • PF3 Async & latency hygiene — Performance was not assessed: this lens reads a source model that was not loaded for this repository, because the repository is written in a language this lens does not yet model or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository — in particular it is NOT a statement that this repo is unpackaged or performance-careless.
  • R11 Import Boundaries — No recognizable feature-sliced/layered src layout — boundary rules not applicable.
  • R5 Dependency Freshness — uses a pnpm lockfile — dependency freshness not measured here; JS/npm CVEs are scored in D33 (JS/npm Dependency Vulnerabilities)
  • 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.
  • SC1 Supply-chain hygiene — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
  • X1 Async 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 — 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
  • X3 Exception handling — 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
  • X4 Structured logging — 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
  • 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

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.

Issue — 75 finding(s)
D29 · Static Analysis (SAST) · REDACTED · ×38
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  • + 13 more in this group — see findings.md.
D38 · OSV Dependency Vulnerabilities · REDACTED CVE · ×28
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  • + 3 more in this group — see findings.md.
D38 · OSV Dependency Vulnerabilities · Critical CVE · ×7
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D38 · OSV Dependency Vulnerabilities · Critical vulnerability · ×1
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D38 · OSV Dependency Vulnerabilities · REDACTED vulnerability · ×1
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Warning — 24 finding(s)
D38 · OSV Dependency Vulnerabilities · Medium CVE · ×13
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D35 · Change Coupling · Change coupling · ×10
  • Change coupling: mariadb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/mariadb/lib/mariadb.snapshot-store.ts — `packages/integration/mariadb/lib/mariadb.snapshot-store.ts` and `packages/integration/postgres/lib/postgres.snapshot-store.ts` change together 81% of the time (22 of the 27 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: dynamodb.snapshot-store.ts ↔ mariadb.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts — `packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts` and `packages/integration/mariadb/lib/mariadb.snapshot-store.ts` change together 70% of the time (19 of the 27 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: mariadb.snapshot-store.ts ↔ mongodb.snapshot-store.ts packages/integration/mariadb/lib/mariadb.snapshot-store.ts — `packages/integration/mariadb/lib/mariadb.snapshot-store.ts` and `packages/integration/mongodb/lib/mongodb.snapshot-store.ts` change together 70% of the time (19 of the 27 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: mariadb.event-store.ts ↔ postgres.event-store.ts packages/integration/mariadb/lib/mariadb.event-store.ts — `packages/integration/mariadb/lib/mariadb.event-store.ts` and `packages/integration/postgres/lib/postgres.event-store.ts` change together 68% of the time (13 of the 19 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: mongodb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/mongodb/lib/mongodb.snapshot-store.ts — `packages/integration/mongodb/lib/mongodb.snapshot-store.ts` and `packages/integration/postgres/lib/postgres.snapshot-store.ts` change together 63% of the time (19 of the 30 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: dynamodb.snapshot-store.ts ↔ postgres.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts — `packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts` and `packages/integration/postgres/lib/postgres.snapshot-store.ts` change together 63% of the time (19 of the 30 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: dynamodb.snapshot-store.ts ↔ mongodb.snapshot-store.ts packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts — `packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts` and `packages/integration/mongodb/lib/mongodb.snapshot-store.ts` change together 62% of the time (21 of the 34 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: dynamodb.event-store.ts ↔ mariadb.event-store.ts packages/integration/dynamodb/lib/dynamodb.event-store.ts — `packages/integration/dynamodb/lib/dynamodb.event-store.ts` and `packages/integration/mariadb/lib/mariadb.event-store.ts` change together 58% of the time (11 of the 19 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: mariadb.event-store.ts ↔ mongodb.event-store.ts packages/integration/mariadb/lib/mariadb.event-store.ts — `packages/integration/mariadb/lib/mariadb.event-store.ts` and `packages/integration/mongodb/lib/mongodb.event-store.ts` change together 58% of the time (11 of the 19 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
  • Change coupling: dynamodb.event-store.ts ↔ mongodb.event-store.ts packages/integration/dynamodb/lib/dynamodb.event-store.ts — `packages/integration/dynamodb/lib/dynamodb.event-store.ts` and `packages/integration/mongodb/lib/mongodb.event-store.ts` change together 56% of the time (19 of the 34 commits that touched the less-changed of the two, renames followed) 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 (that is what the inversion buys) and the thing to add is a comment saying so, not a merge; if they simply belong together, co-locate them; if neither holds, the coupling is hidden and worth breaking.
D36 · Supply-chain Provenance & Signing · REDACTED · ×1
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Recommendation — 7 finding(s)
D11 · Test Reliability · Test reliability not included · ×1
  • Test reliability not included — Test source is present (.ts) but the built-in reliability runner does not support this repository's ecosystem, so flakiness couldn't be assessed. Not scored — this is a gap in the analyzer's language coverage, not a finding about this repository.
D16 · Bus Factor · Off-boarding risk · ×1
  • Off-boarding risk: anonymized user #1 — If anonymized user #1 becomes unavailable, 12 significant file(s) lose their only recent owner: packages/integration/dynamodb/lib/dynamodb.snapshot-store.ts, packages/integration/postgres/lib/postgres.snapshot-store.ts, packages/integration/mariadb/lib/mariadb.snapshot-store.ts, packages/integration/dynamodb/lib/dynamodb.event-store.ts, packages/integration/mongodb/lib/mongodb.snapshot-store.ts, packages/integration/postgres/lib/postgres.event-store.ts, packages/integration/mariadb/lib/mariadb.event-store.ts, packages/integration/mongodb/lib/mongodb.event-store.ts (+4 more). Pair on, review, or document these before any departure.
D19 · Documentation Quality · The About section names the library and links to OCDA docs, but it does not describe what features or patterns the library implements (event-sourcing, DDD, CQRS) or how to install/use it. · ×1
  • The About section names the library and links to OCDA docs, but it does not describe what features or patterns the library implements (event-sourcing, DDD, CQRS) or how to install/use it. README.md — Add a short Getting Started section covering installation, core API usage, and an example of event sourcing.
D36 · Supply-chain Provenance & Signing · REDACTED · ×1
  • REDACTED
D36 · Supply-chain Provenance & Signing · REDACTED · ×1
  • REDACTED
D36 · Supply-chain Provenance & Signing · REDACTED · ×1
  • REDACTED
D8 · Code Coverage · Coverage not included · ×1
  • Coverage not included — suite not readable by the collector — Coverage NOT READ here — but this repository measures it: a Codecov configuration (.github/codecov.yml, target 90%) and a coverage step in CI (`codecov/codecov-action`) shows that coverage is collected and tracked in your own CI. The built-in collector has no runner for this ecosystem (.ts), so the analyzer could not read the number — a gap in the analyzer's language coverage, not an unmeasured repo. Not scored. To have the real number read, produce a coverage report in a standard format (lcov — `vitest --coverage`, `jest --coverage`, `bun test --coverage --coverage-reporter=lcov`, or `nyc`) into the repo working tree before the scan — a CI step is the usual place, since the artefact is commonly gitignored.
Info — 2 finding(s)
D12 · Dependency Hygiene · Dependency hygiene not measured · ×1
  • Dependency hygiene not measured — dependency manifest found but not parsed for hygiene — This repository's dependency manifest (package.json) was found, but this pass cannot parse it for hygiene, so no package was assessed. Zero packages read is NOT a clean dependency tree, so this is NOT SCORED — a gap in the analyzer, not a verdict about this repository. This row is about dependency HYGIENE — outdated, deprecated or unmaintained direct dependencies; known CVEs in the same dependency graph are a separate question, reported under D38 wherever the manifest is OSV-readable. Your package.json IS read in this same run: the frontend dependency lens (R8) parses it for unused declarations, undeclared imports and misplaced production dependencies — what is missing here is the outdated/deprecated/unmaintained signal for those npm packages, not the manifest.
D22 · Internal API Consistency · No exposed public API · ×1
  • No exposed public API — No intentionally-exposed types (IsPackable or .Contracts) to evaluate.

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.

DimensionToolVersionCommandFindingsRaw output
D28 · Secrets (history)gitleaks—gitleaks detect --no-banner --report-format json --report-path /dev/stdout --exit-code 0 --source .0artifacts/raw/gitleaks-history.json
D29 · Static Analysis (SAST)semgrep—semgrep --config /opt/semgrep-rules/security-audit.yml --config /opt/semgrep-rules/owasp-top-ten.yml --json --quiet --timeout 0 --metrics off .38artifacts/raw/semgrep.json
D30 · Dependency Vulnerabilitiesnone (no readable dependency manifest)—none (no readable dependency manifest): not present in this environment0—
D31 · IaC & Container Securitytrivy—trivy: not applicable — No Infrastructure-as-Code or container manifests found (Dockerfile, Terraform, Kubernetes/Helm, CloudFormation); nothing to scan.0—
D32 · Data Compliance (PII/GDPR)semgrep—semgrep: not applicable — No PII/GDPR-handling patterns detected (p/gdpr ruleset) — no data-compliance surface to assess.0—
D33 · JS/npm Dependency Vulnerabilitiestrivy—trivy fs --scanners vuln --format json --quiet --severity CRITICAL,HIGH,MEDIUM,LOW --skip-dirs **/bin/** --skip-dirs **/obj/** . --skip-db-update0—
D38 · OSV Dependency Vulnerabilitiesosv-scanner—osv-scanner --format json --recursive .70artifacts/raw/osv-scanner.json
D40 · Network Egress Confinementruntime-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 Confinementruntime-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 Enforcementruntime-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—

Run 019fca9f-c2c3-7855-8b7e-5c42116d275e · every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.

Issues: 75 · Warnings: 24 · Recommendations: 7 · Info: 2 — Appendix A · all findings · full markdown report.
Generated by Watchdog — deterministic code-health analysis. 04-08-2026 @ 02:34 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.

⬇ Findings, MITRE CWE-tagged .sarif⬇ Health changelog .md