Public report — mermaid, published 7 Aug 2026. Concrete security findings (CVE IDs, secret matches, dependency versions) are hidden in this version; ask the repo owner for the full report.
Watchdogby Canine Development 07-08-2026 @ 20:15 UTC Public
Code Health Audit

Mermaid-Js/mermaid

No baseline yet — first run no automated testssingle-maintainer
42% At Risk
Code Health 68% Adequate Maturity 67% Adequate Security 59% Adequate Readiness 22% Critical

— · weakest lens: Readiness (22%)

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

41/43dimensions tool-verifieddeterministic · confidence 1.0 · 2 LLM-assisted, advisory
132findings with an exact file:lineof 143 — the remainder are repo-wide signals (a dimension-level measurement, not a single line); open any file:line and verify
43/102dimensions across the health lenses — 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.

mermaid-js/mermaid carries serious gaps (42%). Several issues below can materially affect correctness, security, or the cost of changing it — and propagate to everything that depends on it.

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 Readiness (22%) — releases are harder to depend on — versioning, release notes and dependency hygiene are thin, so consumers can't easily tell what changed or trust an upgrade. Security (59%) is the next concern — exposure to security and compliance incidents is elevated.

Leadership focus, highest impact first: ILogger (or Serilog) and log at meaningful points across… (Observability); Codify backups + geo-recovery in IaC and document RTO/RPO… (DR & Backup); unused dependencies, declare unlisted imports explicitly,… (Dependency Hygiene).

For scale: — (~0 production lines); rebuilding it from scratch would take roughly — (—). Approximate, ±~30%.

Code Health 68% Adequate · gated by D2, D3 Maturity 67% Adequate Readiness 22% ⚠ Critical · gated by D8, D9, R8, P2, P5 Security 59% Adequate · gated by D29, D38
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.
Readiness 22% · 50% weightSecurity 59% · 27% weightMaturity 67% · 15% weightCode Health 68% · 8% weight

Raise Readiness 22 → 70 (the Healthy floor) ⇒ headline 42 → ~63.

Top priorities

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

1
Resolve the 1 No automated tests finding(s) in Code Coverage.
+21.0 pts · Low effort · Code Coverage
2
Resolve the 1 No tests found finding(s) in Test Distribution.
+21.0 pts · Low effort · Test Distribution
3
Adopt ILogger (or Serilog) and log at meaningful points across the projects.
+23.4 pts · Medium effort · Observability

Diagnosis — what's actually going on

Highest-leverage move · Medium · Leverage
Of everything flagged, the best return on effort is: Adopt ILogger (or Serilog) and log at meaningful points across the projects. The rest can wait behind it.
Evidence: priority ranking: top of 5 ranked by impact/effort
→ Adopt ILogger (or Serilog) and log at meaningful points across the projects.

At a glance — Code Health · 68% · Adequate · gated by D2, D3

The Good
D4 · .NET / C# Code Duplication 10.0 R1 · React / TS Type Safety 8.1 R2 · React / TS Cyclomatic Complexity 8.0 R7 · React / TS Dead Code 9.6 X1 · Repo Async correctness 10.0 X3 · Repo Exception handling 10.0 X4 · Repo Structured logging 10.0
The Bad
R10 · React / TS Code Duplication 6.9 R3 · React / TS Large Files 6.4
The Ugly
D1 · .NET / C# Cyclomatic Complexity 4.1 D2 · .NET / C# Cognitive Complexity 2.0 D3 · .NET / C# God Classes 0.0

At a glance — Architecture · — · —

The Good
D26 · .NET / C# Project Cohesion 10.0 D27 · .NET / C# Navigability 10.0 AX5 · Repo Architecture & structure 10.0 R11 · React / TS Import Boundaries 8.8 R9 · React / TS Circular Imports 10.0
The Bad
D5 · .NET / C# Coupling 6.9

At a glance — Maturity · 67% · Adequate

The Good
D19 · .NET / C# Documentation Quality 9.0 D21 · .NET / C# Naming Consistency 10.0 M3 · Repo Folder & project structure 8.0 M4 · Repo Documentation accuracy 10.0
The Bad
M1 · Repo Documentation (README) 6.0 M2 · Repo Architecture documentation 5.0

At a glance — Readiness · 22% · Critical · gated by D8, D9, R8, P2, P5

The Good
D12 · .NET / C# Dependency Hygiene 10.0 D13 · .NET / C# Secret Scanning 10.0 P1 · Repo CI/CD gates 10.0 P3 · Repo Security & performance tooling 7.0 P4 · Repo Deployment & Rollback 7.0 R4 · React / TS Test Coverage 8.9 R6 · React / TS Tooling 10.0
The Bad
P6 · Repo Release Hygiene 5.0
The Ugly
D8 · .NET / C# Code Coverage 0.0 P2 · Repo Observability 0.0 P5 · Repo DR & Backup 0.0 R8 · React / TS Dependency Hygiene 0.0

At a glance — Security · 59% · Adequate · gated by D29, D38

The Good
D28 · .NET / C# Secrets (history) 10.0 D31 · .NET / C# IaC & Container Security 9.6 D33 · .NET / C# JS/npm Dependency Vulnerabilities 10.0
The Bad
D36 · .NET / C# Supply-chain Provenance & Signing 5.0
The Ugly
D29 · .NET / C# Static Analysis (SAST) 0.7 D38 · .NET / C# OSV Dependency Vulnerabilities 0.0

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 Components50High / Critical
A03:2021 — Injection16High / Critical
A05:2021 — Security Misconfiguration2High / Critical

Roadmap

First, implement structured logging across all projects to establish full observability. Next, codify disaster recovery and backup procedures in infrastructure as code, ensuring clear recovery time and objective targets are documented. Then, clean up the dependency tree by removing unused packages and explicitly declaring imports. Finally, address the identified gaps in test coverage and distribution to ensure all code is adequately tested.

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

Do thisHelpsEffortDimension
Resolve the 1 No automated tests finding(s) in Code Coverage.+21.0 ptsLowCode Coverage
Resolve the 1 No tests found finding(s) in Test Distribution.+21.0 ptsLowTest Distribution
Adopt ILogger (or Serilog) and log at meaningful points across the projects.+23.4 ptsMediumObservability
Codify backups + geo-recovery in IaC and document RTO/RPO and the restore procedure — a persistence guard alone is not disaster recovery.+23.4 ptsMediumDR & Backup
Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.+23.4 ptsMediumDependency Hygiene
Stamp a version (csproj <Version>, a VERSION file, or GitVersion) or tag releases with semver so builds and releases are traceable.+21.0 ptsMediumRelease Hygiene
Add readiness/liveness probes and a rolling-update (or blue/green) strategy so a bad release is caught and rolled back automatically.+14.9 ptsMediumDeployment & Rollback
Add tests that import the unreached modules (directly or through their public entry).+5.6 ptsMediumTest Coverage

File quality

Per-file score 0–10 — a quality signature. Of 41 files carrying findings, judged against the Production bar: 2% slop · 66% mixed · 32% near-clean.

FileScoreBandWorst signal
pnpm-lock.yaml1.3SlopOSV Dependency Vulnerabilities: Critical CVE: [GHSA redacted]
renovate.json4.4MixedStatic Analysis (SAST): High: renovate-missing-minimum-release-age
pnpm-workspace.yaml5.1MixedStatic Analysis (SAST): High: pnpm-minimum-release-age
Dockerfile6.5MixedIaC & Container Security: High IaC: DS-0002
packages/mermaid/src/rendering-util/rendering-elements/edges.js7.0MixedCyclomatic Complexity: insertEdge (cyclomatic 69)
packages/mermaid/src/diagrams/gantt/ganttRenderer.js7.1MixedCyclomatic Complexity: makeGrid (cyclomatic 31)
.build/types.ts7.2MixedStatic Analysis (SAST): High: detect-child-process
.github/workflows/e2e-applitools.yml7.2MixedStatic Analysis (SAST): High: gha-workflow-env-secret
.github/workflows/pr-labeled.yml7.2MixedStatic Analysis (SAST): High: secrets-inherit
.npmrc7.2MixedStatic Analysis (SAST): High: npm-missing-minimum-release-age
packages/mermaid/src/diagrams/git/styles.js7.4MixedCyclomatic Complexity: getStyles (cyclomatic 19)
packages/mermaid/src/diagrams/gantt/ganttDb.js7.4MixedCognitive Complexity: getStartDate (cognitive 18)
packages/mermaid/src/themes/theme-base.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 288)
packages/mermaid/src/themes/theme-redux-dark.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 214)
packages/mermaid/src/themes/theme-neo-dark.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 213)
packages/mermaid/src/themes/theme-neo.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 213)
packages/mermaid/src/themes/theme-redux-color.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 211)
packages/mermaid/src/themes/theme-redux-dark-color.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 210)
packages/mermaid/src/themes/theme-redux.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 203)
packages/mermaid/src/themes/theme-default.js7.8MixedCyclomatic Complexity: updateColors (cyclomatic 202)

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. 41 of 43 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 — 43 dimensions across the health lenses
D1D2D3D4D5D8D9D12D13D19D21D26D27D28D29D31D33D36D38AX5M1M2M3M4P1P2P3P4P5P6R1R10R11R2R3R4R6R7R8R9X1X3X4

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, 132 of 143 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 coverage10.0.301✓ deterministic
NuGet / dotnetOutdated, vulnerable & deprecated dependencies10.0.301✓ deterministic
git / LibGit2SharpChurn hotspots, knowledge concentration, history2.43.0 · 0.31.0✓ deterministic
gitleaks · semgrep · trivy · checkovSecrets 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 019fdddd-a854-7672-9fac-8de2d8eb96e5.

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.

  • D18 Solution Shape — evaluation did not complete — Dimension evaluation failed — excluded from the score.
  • 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.
  • D32 Data Compliance (PII/GDPR) — 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.
  • D37 Vulnerability-disclosure Policy — 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.

  • D1 Cyclomatic Complexity: Cyclomatic complexity counts branches statically — it cannot tell an essential decision tree from accidental tangle, nor see complexity that lives in data or configuration (large switch-case token tables, DSL lexers/parsers, data-as-code rule tables) rather than control flow: a tokenizer's many single-character cases read as high complexity though each branch is trivial.
  • D2 Cognitive Complexity: Cognitive-complexity heuristics approximate how hard code is to follow; genuine domain difficulty and well-named intent that eases reading are not captured.
  • D3 God Classes: "God class" is sized by members and responsibilities visible in the type — a deliberately broad facade over a coherent subsystem can read the same as an accidental grab-bag. For front-end JS the file-length check is cohesion-aware (a single-responsibility module — one class/IIFE — earns a 3× threshold), but cohesion is approximated from top-level declarations, not true dependency structure.
  • D4 Code Duplication: Duplication is token-similarity (jscpd) — it finds copy-paste, not semantic duplication expressed differently. Committed machine-written code (EF migration scaffolds, *.Designer.cs, model snapshots) is EXCLUDED — its repetition is the tool's, not the team's — so the score reflects hand-written duplication only; the generated footprint is reported separately under Solution Shape.
  • D5 Coupling: Coupling is measured between projects/assemblies — runtime coupling through DI, reflection, messaging or shared databases is invisible to a static reference graph.
  • D8 Code Coverage: Coverage is measured by building and running the suite (`dotnet test --collect`) inside Watchdog's isolated image — the target repo is never modified, and nothing on your systems runs. So coverage exists only when the suite builds and runs within the inline time budget; one that needs external services, can't build, or exceeds the budget yields no coverage (D8 then degrades to not-measured, not a low score). Line coverage also says nothing about assertion quality.
  • D9 Test Distribution: The test-pyramid shape is inferred from project/folder naming and references, with a single test host bucketed per-file by its path tier and content signals — a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
  • D12 Dependency Hygiene: Dependency health reads manifests and lockfiles — a vulnerability in a vendored/copied dependency, or risk from how a dependency is actually used, is outside this view.
  • D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree — a secret that does not match a known pattern, or one already rotated, will not be flagged (a clean scan is "nothing matched", not "no secrets exist").
  • 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.
  • D26 Project Cohesion: Project focus is sized from members/namespaces per project — a project that is broad by deliberate design reads the same as one that has sprawled.
  • D27 Navigability: Indirection/navigability is structural — it measures hops to follow a call, not whether that indirection buys real flexibility or just ceremony.
  • 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").
  • D31 IaC & Container Security: IaC scanning checks Dockerfiles/Terraform/Kubernetes against best-practice rules — it cannot see the live cloud account, runtime configuration, or drift between the committed config and what is actually deployed.
  • 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.
  • 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

D1 · Cyclomatic Complexity4.1 / 10Weak✓ Tool-verified

What it measures: How tangled the control flow is — methods with many branches are hard to test and change.

Method: Cyclomatic complexity per method (1 + decision points), computed exhaustively across production source; test projects separated by convention. Deterministic.

Maturity: Documented → Verified → Prevented · effective 4.1 / 10 · rule-coverage 100% · ceiling Prevented

20 method(s) exceeded the cyclomatic complexity threshold of 15; the worst was updateColors at 288.

updateColors (cyclomatic 213) · ×2packages/mermaid/src/themes/theme-neo-dark.js:68
updateColors (cyclomatic 288)packages/mermaid/src/themes/theme-base.js:32
updateColors (cyclomatic 214)packages/mermaid/src/themes/theme-redux-dark.js:76
updateColors (cyclomatic 211)packages/mermaid/src/themes/theme-redux-color.js:87
updateColors (cyclomatic 210)packages/mermaid/src/themes/theme-redux-dark-color.js:93

+ 14 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

  1. Resolve the 2 updateColors (cyclomatic 213) finding(s) in Cyclomatic Complexity — start with theme-neo-dark.js, theme-neo.js. — One of this dimension's main actionable groups (2 warning-level).
  2. Resolve the 1 updateColors (cyclomatic 288) finding(s) in Cyclomatic Complexity — start with theme-base.js. — One of this dimension's main actionable groups (1 warning-level).
  3. Resolve the 1 updateColors (cyclomatic 214) finding(s) in Cyclomatic Complexity — start with theme-redux-dark.js. — One of this dimension's main actionable groups (1 warning-level).
  4. Enforce Cyclomatic Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d1_recommendation.md · top locations in Appendix A, every location in findings.md.

D2 · Cognitive Complexity2.0 / 10Critical✓ Tool-verified

What it measures: How hard the code is for a person to follow, beyond raw branching.

Method: Cognitive complexity per method (Sonar-style nesting-penalized score), computed exhaustively over production code, excluding test projects. Deterministic.

Maturity: Documented → Verified → Prevented · effective 2.0 / 10 · rule-coverage 100% · ceiling Prevented

30 method(s) exceeded the cognitive complexity threshold of 15; the worst was updateColors at 293.

updateColors (cognitive 217) · ×2packages/mermaid/src/themes/theme-neo-dark.js:68
updateColors (cognitive 293)packages/mermaid/src/themes/theme-base.js:32
updateColors (cognitive 218)packages/mermaid/src/themes/theme-redux-dark.js:76
updateColors (cognitive 213)packages/mermaid/src/themes/theme-redux-color.js:87
updateColors (cognitive 212)packages/mermaid/src/themes/theme-redux-dark-color.js:93

+ 24 more group(s) — more in Appendix A; the complete list is findings.md.

What to do

  1. Resolve the 2 updateColors (cognitive 217) finding(s) in Cognitive Complexity — start with theme-neo-dark.js, theme-neo.js. — One of this dimension's main actionable groups (2 warning-level).
  2. Resolve the 1 updateColors (cognitive 293) finding(s) in Cognitive Complexity — start with theme-base.js. — One of this dimension's main actionable groups (1 warning-level).
  3. Resolve the 1 updateColors (cognitive 218) finding(s) in Cognitive Complexity — start with theme-redux-dark.js. — One of this dimension's main actionable groups (1 warning-level).
  4. Enforce Cognitive Complexity in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d2_recommendation.md · top locations in Appendix A, every location in findings.md.

D3 · God Classes0.0 / 10Critical✓ 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 0.0 / 10 · rule-coverage 100% · ceiling Prevented

14 god class(es) detected.

FileTooLong: class/classDiagram-handDrawn-v3.spec.js · ×14cypress/integration/rendering/class/classDiagram-handDrawn-v3.spec.js:0

What to do

  1. Resolve the 14 FileTooLong finding(s) in God Classes — start with classDiagram-handDrawn-v3.spec.js, classDiagram-v2.spec.js, classDiagram-v3.spec.js. — One of this dimension's main actionable groups (14 warning-level).
  2. Enforce God Classes in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d3_recommendation.md · top locations in Appendix A, every location in findings.md.

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.

D5 · Coupling6.9 / 10Adequate✓ Tool-verified

What it measures: Whether volatile projects sit underneath others that depend on them (so their churn ripples upward), and whether project dependencies form cycles. A widely-depended-on but stable shared/kernel project is healthy, not penalised.

Method: Dependency cycles via elementary-DFS over real .csproj references, plus Martin instability (afferent/efferent) per project. Exhaustive over the reference graph, deterministic.

Coverage: Exhaustive · type-level: afferent/efferent coupling + cycles computed over every production type — the population is all types, not a name convention.

Maturity: Documented → Verified → Prevented · effective 6.9 / 10 · rule-coverage 100% · ceiling Prevented

0 projects, 0 dependency cycle(s), 0 unstable depended-on project(s).

What to do

  1. Enforce Coupling in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.

Detailed fixes: d5_recommendation.md.

D8 · Code Coverage0.0 / 10Critical✓ Tool-verified

What it measures: How much of the code is actually exercised by tests.

Method: Coverage from coverlet runs or committed reports (Cobertura/OpenCover/lcov), computed per-file with structured exclusions for generated, trivial, and glue code. When the suite can't be built/run in-image AND no report is committed, coverage is reported NOT-MEASURED (excluded from the score) with the precondition to make it measurable — never a LoC-ratio proxy folded in as if measured. Deterministic.

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

No automated tests — the solution has no test code.

No automated tests

What to do

  1. Resolve the 1 No automated tests finding(s) in Code Coverage. — One of this dimension's main actionable groups (1 issue-level).
  2. Enforce Code Coverage in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.

Detailed fixes: d8_recommendation.md · top locations in Appendix A, every location in findings.md.

D9 · Test Distribution0.0 / 10Critical✓ Tool-verified

What it measures: Whether the test suite has a healthy mix of unit / integration / end-to-end tests.

Method: Test projects classified (Unit/Integration/BDD/E2E) from compiled metadata; test methods counted exhaustively across projects with placement-agnostic disk fallback. Deterministic.

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

No test projects found.

No tests found

What to do

  1. Resolve the 1 No tests found finding(s) in Test Distribution. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d9_recommendation.md · top locations in Appendix A, every location in findings.md.

D12 · Dependency Hygiene10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether dependencies are current, secure, and not bloated.

Method: Manifest scan via dotnet list package across all projects; worst-signal-per-package deduction (saturating for vulnerabilities, capped-linear for deprecation/outdated) per KLoC. Exhaustive, deterministic.

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

0 outdated, 0 vulnerable, 0 deprecated packages.

✓ On the Gold path — maintain.

Detailed fixes: d12_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.

D19 · Documentation Quality / 10Exemplary◐ 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 Exemplary / 10 · rule-coverage 100% · ceiling Documented

Mermaid's documentation is clear and complete: a top-of-the-line branding banner plus an explicit live-editor link, NPM/Ci/coverage/cdn/download badges, and a full table of contents listing every Mermaid diagram type (flowchart, sequence, gantt, class, state, pie, git graph, bar chart, user journey, C4) with live-edit links. The outline is fully present in the visible text; no section is missing or unexplained.

The README itself is thin and only serves as a landing page rather than covering all Mermaid features (e.g., syntax for each diagram type).

✓ On the Gold path — maintain.

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.

D26 · Project Cohesion10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether each project is a focused, coherent unit rather than an oversized grab-bag.

Method: Project size overshoot penalties (LoC / public-type count / namespace count, 2-of-3 flag) weighted by log magnitude. Exhaustive across projects, deterministic, LLM-independent.

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

No projects to assess.

✓ On the Gold path — maintain.

Detailed fixes: d26_recommendation.md.

D27 · Navigability10.0 / 10Exemplary✓ Tool-verified

What it measures: How far you must trace to follow a call — low indirection and co-located slices read easier.

Method: Call indirection (interface hops, cross-namespace calls, slice-locality scaled) over a sampled set of method invocations, size-aware baseline. Sampled; confidence discounted by symbol-resolution gaps.

Coverage: Slice locality from the first namespace segments, SAMPLED (≤400 methods) — not exhaustive.

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

Too little code to assess navigability.

✓ On the Gold path — maintain.

Detailed fixes: d27_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 High. 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)0.7 / 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 0.7 / 10 · rule-coverage 100% · ceiling Documented

16 finding(s): 0 critical, 15 high, 1 medium, 0 low.

High: detect-child-process · ×15.build/types.ts:8detected by semgrep finding
Medium: express-path-join-resolve-traversal.esbuild/server.ts:353detected by semgrep finding

What to do

  1. Resolve the 15 High finding(s) in Static Analysis (SAST) — start with renovate.json (8), pnpm-workspace.yaml (3), .npmrc. — One of this dimension's main actionable groups (15 issue-level).
  2. Resolve the 1 Medium finding(s) in Static Analysis (SAST) — start with server.ts. — One of this dimension's main actionable groups (1 warning-level).

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

D31 · IaC & Container Security9.6 / 10Exemplary✓ Tool-verified

What it measures: Whether Dockerfiles / Terraform / Kubernetes config follow security best practices.

Method: IaC/container misconfiguration scan via trivy config (Dockerfile/Terraform/K8s/Helm/CloudFormation); severity rules to 0-10 moderate normalizer. NotApplicable without manifests. Exhaustive, deterministic.

Maturity: Documented → Verified → Prevented · effective 9.6 / 10 · rule-coverage 100% · ceiling Documented

2 finding(s): 0 critical, 1 high, 0 medium, 1 low.

High IaC: DS-0002Dockerfiledetected by trivy finding
Low IaC: DS-0026Dockerfiledetected by trivy finding

✓ On the Gold path — maintain.

Detailed fixes: d31_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.

D36 · Supply-chain Provenance & Signing5.0 / 10Adequate✓ 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 5.0 / 10 · rule-coverage 100% · ceiling Documented

2/4 supply-chain integrity signals present (provenance, signing, SBOM, pinned actions).

No artifact signing
No SBOM

What to do

  1. Resolve the 1 No artifact signing finding(s) in Supply-chain Provenance & Signing. — One of this dimension's main actionable groups (1 recommendation-level).
  2. Resolve the 1 No SBOM 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.

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

What it measures: Whether dependencies have known published vulnerabilities (CVEs) per the OSV database — npm and other lockfile ecosystems, parsed natively. Complements D33 (npm via trivy) and D30 (.NET via dotnet).

Method: npm/multi-ecosystem CVE scan via osv-scanner (queries the osv.dev database + parses lockfiles natively: package-lock/yarn/pnpm/bun); severity tally (Critical/High/Medium/Low) to 0-10 tight normalizer (8.0). NotApplicable without a JS lockfile. Additive to D33 (trivy fs); exhaustive + deterministic, DB kept fresh.

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

105 finding(s): 2 critical, 46 high, 49 medium, 8 low.

High CVE: [GHSA redacted] · ×46pnpm-lock.yamldetected by osv-scanner finding
Critical CVE: [GHSA redacted] · ×2pnpm-lock.yamldetected by osv-scanner finding
Medium CVE: [GHSA redacted] · ×2pnpm-lock.yamldetected by osv-scanner finding

What to do

  1. Resolve the 46 High CVE finding(s) in OSV Dependency Vulnerabilities — start with pnpm-lock.yaml (46). — One of this dimension's main actionable groups (46 issue-level).
  2. Resolve the 2 Critical CVE finding(s) in OSV Dependency Vulnerabilities — start with pnpm-lock.yaml (2). — One of this dimension's main actionable groups (2 issue-level).
  3. Resolve the 2 Medium CVE finding(s) in OSV Dependency Vulnerabilities — start with pnpm-lock.yaml (2). — One of this dimension's main actionable groups (2 warning-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.

AX5 · Architecture & structure10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether the codebase has a recognisable, scale-appropriate structure (a named architectural style, or modular enough for its size) rather than being an ad-hoc ball of mud.

Method: Roslyn plus csproj analysis: architecture style detection (DDD, clean, vertical-slice, CQRS) and structure fitness for repo size. Deterministic.

M1 · Documentation (README)6.0 / 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.

What to do

  • 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.
M2 · Architecture documentation5.0 / 10Adequate✓ 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 — decisions aren't captured for future maintainers.

What to do

  • Start an ADR log (docs/adr/) recording significant decisions and their rationale.
M3 · Folder & project structure8.0 / 10Strong✓ 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.

  • Projects aren't grouped under a src/ folder — production and tooling code are mixed at the root.

What to do

  • Group production code under src/ (or split deliberately, e.g. backend/ + frontend/) so production and tooling code aren't mixed at the root.
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.

P2 · Observability0.0 / 10Critical✓ Tool-verified

Readiness · Readiness — Whether the code is diagnosable in production — structured logging, tracing/metrics, health checks.

Method: Filesystem/Roslyn scan: structured-logging frameworks (Serilog, NLog), OpenTelemetry, and health-check endpoint patterns. Exhaustive, deterministic.

  • No ILogger/Serilog usage found — production issues will be hard to diagnose.

What to do

  • Adopt ILogger (or Serilog) and log at meaningful points across the projects.
  • Consider OpenTelemetry tracing/metrics and a health-check endpoint for operability.
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/Roslyn scan: CodeQL, Dependabot, secret-scanning, and BenchmarkDotNet presence in pipelines and projects. Exhaustive, deterministic.

What to do

  • Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
P4 · Deployment & Rollback7.0 / 10Strong✓ 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.

  • Deployment automation exists but no readiness/liveness probes, rolling-update strategy, lifecycle hooks or migration job were evidenced — a bad release is harder to detect and reverse.

What to do

  • Add readiness/liveness probes and a rolling-update (or blue/green) strategy so a bad release is caught and rolled back automatically.
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 (csproj <Version>, a VERSION file, or GitVersion) or tag releases with semver so builds and releases are traceable.
R1 · Type Safety8.1 / 10Strong✓ 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 Duplication6.9 / 10Adequate✓ 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.

  • cypress/integration/rendering/c4/c4-characterization.spec.js:18 · cypress/integration/rendering/c4/c4-characterization.spec.js:89 · cypress/integration/rendering/c4/c4-characterization.spec.js:148 · cypress/integration/rendering/c4/c4-characterization.spec.js:186 — c4-characterization.spec.js:18
  • cypress/integration/rendering/er/erDiagram-unified.spec.js:84 · cypress/integration/rendering/requirement/requirementDiagram-unified.spec.js:55 — erDiagram-unified.spec.js:84
  • cypress/integration/rendering/er/erDiagram-unified.spec.js:188 · cypress/integration/rendering/er/erDiagram-unified.spec.js:243 · cypress/integration/rendering/er/erDiagram-unified.spec.js:316 · cypress/integration/rendering/er/erDiagram-unified.spec.js:504 — erDiagram-unified.spec.js:188
  • cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:35 · cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:64 · cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:109 · cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:189 — flowchart-handDrawn.spec.js:35
  • cypress/integration/rendering/architecture/architecture.spec.ts:150 · cypress/integration/rendering/class/classDiagram-v2.spec.js:659 · cypress/integration/rendering/class/classDiagram-v3.spec.js:1047 · cypress/integration/rendering/cynefin/cynefin.spec.js:32 — architecture.spec.ts:150
  • cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:248 · cypress/integration/rendering/flowchart/flowchart-handDrawn.spec.js:764 · cypress/integration/rendering/state/stateDiagram-v2.spec.js:10 — flowchart-handDrawn.spec.js:248
  • cypress/integration/rendering/theme.spec.js:59 · cypress/integration/rendering/theme.spec.js:138 — theme.spec.js:59
  • cypress/integration/rendering/architecture/architecture.spec.ts:6 · cypress/integration/rendering/architecture/architecture.spec.ts:70 · cypress/integration/rendering/class/classDiagram-v2.spec.js:478 · cypress/integration/rendering/class/classDiagram-v3.spec.js:625 — architecture.spec.ts:6

What to do

  • Extract the duplicated blocks into shared functions/components.
R11 · Import Boundaries8.8 / 10Strong✓ Tool-verified

React / JS · Architecture — Conformance to the detected frontend architecture layout (feature-sliced / layered src) plus cross-package deep-import rules (D-386).

Method: Conformance to the detected frontend layout (feature-sliced / layered src) plus cross-package deep-import rules, over the module graph. Deterministic.

  • packages/mermaid-example-diagram/src/exampleDiagram.spec.js:5 reaches into another package with a relative path (../../mermaid/src/diagram-api/diagramAPI.js) — import the package by name instead. — exampleDiagram.spec.js:5
  • packages/mermaid/.lintstagedrc.mjs:1 reaches into another package with a relative path (../../.lintstagedrc.mjs) — import the package by name instead. — .lintstagedrc.mjs:1

What to do

  • Fix the listed violations: import through public entries (package exports / slice index), never reach into another layer or package's internals.
R2 · Cyclomatic Complexity8.0 / 10Strong✓ 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.

  • Branch-heavy code is where defects cluster — extract decisions into smaller functions. (×8) — theme-base.js:32, theme-redux-dark.js:76, theme-neo-dark.js:68, …

What to do

  • Break down the listed branch-heavy functions; aim P95 cyclomatic ≤ 5.
R3 · Large Files6.4 / 10Adequate✓ Tool-verified

React / JS · Code Health — How many components/modules exceed the large-file threshold.

Method: Components/modules exceeding the large-file threshold, counted exhaustively across the frontend source tree. Deterministic.

  • 52 file(s) over 400 lines

What to do

  • Split the oversized components into smaller, focused ones.
R4 · Test Coverage8.9 / 10Strong✓ 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 — its behavior is unverified. (×8) — config.type.ts, swimlanes-size.ts, classRenderer.js, …

What to do

  • Add tests that import the unreached modules (directly or through their public entry).
R6 · Tooling10.0 / 10Exemplary✓ 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.

R7 · Dead Code9.6 / 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.

  • Unreachable from the 705 application, 12 tooling and 302 test entry point(s) detected in this repo. Gate removals on your build/type-check — an undetected custom entry would make these reachable.
  • no import path from any entry point (705 application, 12 tooling, 302 test roots considered) (×4) — verify.mjs, compare-timings.ts, size.ts, …
  • Nothing imports this binding — it is safe to review for removal. (×3) — layouts.ts:13, render.ts:27, tokenBuilder.ts:31

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 Hygiene0.0 / 10Critical✓ 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.

  • Imported but not declared in any reachable package.json — installs work only by hoisting accident. (×2) — types.ts:1, index.js:4
  • 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. (×3)

What to do

  • Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.
R9 · Circular Imports10.0 / 10Exemplary✓ 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.

X1 · Async correctness10.0 / 10Exemplary○ Nothing flagged

Other · Code Health — Whether the code avoids sync-over-async (deadlock-prone blocking on tasks) and async void.

Method: Roslyn syntax scan: async methods scanned for .Wait()/.GetAwaiter().GetResult() and async-void outside event handlers. Deterministic, hard fact per invocation.

X3 · Exception handling10.0 / 10Exemplary○ Nothing flagged

Other · Code Health — Whether exceptions are handled rather than silently swallowed or rethrown with lost stack traces.

Method: Roslyn syntax scan: every catch clause counted; empty catches and bare rethrows flagged. Population is all catch clauses, not estimated. Deterministic, hard fact.

X4 · Structured logging10.0 / 10Exemplary○ Nothing flagged

Other · Code Health — Whether log calls use message templates (queryable) rather than interpolated strings.

Method: Roslyn syntax scan: every log call-site counted; interpolated-string first-argument violations flagged. Population is all log calls, not estimated. Deterministic.

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 Health68%Adequate — gated by D2, D3Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Maturity67%AdequateStrongest area.
Readiness22%Critical — gated by D8, D9, R8, P2, P5Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Security59%Adequate — gated by D29, D38Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Not included — 60 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 user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC2 Forms & labels — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC3 Page structure — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC4 Keyboard semantics — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC5 ARIA correctness — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC6 Visual & motion safety — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AC7 A11y enforcement — No user-facing web UI (the repo is a library/CLI/worker/headless service) — accessibility is not applicable.
  • AX1 Captive dependencies — no DI registrations detected
  • AX10 Code composition — no source files detected — code composition not applicable
  • AX2 Stateful singletons — no singleton implementations detected
  • AX3 Project dependency cycles — no csproj graph available
  • AX4 Dependency direction — no csproj graph available
  • AX6 Interface segregation — no public interfaces
  • AX7 Slice cohesion — not applicable — not a vertical-slice architecture
  • AX8 Test isolation — no test/production split to check
  • AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
  • AXB2 Runtime readiness — no data
  • C1 Data Protection — No personal data detected in the analyzed source — no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C2 Access Controls — No access-control surface detected in the analyzed source — no web/app surface to authorize (no HTTP API or web-UI project) and no authorization code at all (no [Authorize]/policies, no imperative guard methods). Access control is therefore N/A here — this is a library/CLI, which is authorized by its CALLER, not by itself. If this codebase grows request handlers, the dimension reactivates and a default-deny posture is expected then.
  • C3 Audit Trail — No personal data detected in the analyzed source — no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C4 Data Retention — No personal data detected in the analyzed source — no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C5 Data-Subject Rights — No personal data detected in the analyzed source — no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • D10 Test Quality — No tests in the analyzed solution to assess for quality.
  • D11 Test Reliability — Test reliability not included
  • D14 License Compliance — license scan produced no result — the tool ran but its JSON output could not be parsed; the offline NuGet fallback resolved nothing
  • D15 Churn × Complexity Hotspots — single-commit history — no usable git history window to measure hotspots
  • D16 Bus Factor — single-maintainer — knowledge-concentration (bus factor) risk
  • D17 Explicit Debt — the C# workspace loaded 0 projects, so explicit-debt density could not be measured
  • D18 Solution Shape — Dimension evaluation failed
  • 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 — Zero projects and zero LoC mean the codebase is trivial and has no structure to justify boundaries.
  • D24 Comment Value — No inline comments to assess — comment value is not applicable here.
  • D25 ADR Conformance — no ADRs to check
  • D30 Dependency Vulnerabilities — No .NET solution found; no NuGet dependencies to scan for vulnerabilities.
  • D32 Data Compliance (PII/GDPR) — No PII/GDPR ruleset is bundled (the public p/gdpr semgrep pack was retired) — data compliance is not assessed in this scan.
  • D34 Knowledge Freshness — early-stage repository — too little history to judge knowledge freshness
  • D35 Change Coupling — no production change history to mine for change-coupling
  • D37 Vulnerability-disclosure Policy — No vulnerability-disclosure policy file found (SECURITY.md, .github/SECURITY.md, docs/SECURITY.md, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed.
  • D39 IL Efficiency — The target did not build, so no IL was available to measure.
  • D6 Cohesion (LCOM4) — No production classes were analyzable, so cohesion (LCOM4) was not measured (the solution likely failed to load or has no production code).
  • D7 Architectural Integrity — no checkable ADRs and no dependency cycles — architectural integrity not assessed
  • DM1 Domain Modelling — not run — 0/3 markers found
  • ED1 Event-Driven — not run — 0/3 markers found
  • ED5 Idempotency — no mutating command handlers or message consumers detected — idempotency check not applicable
  • ES1 Event Sourcing — not run — 0/3 markers found
  • GD1 Unfinished & placeholder code — no source files
  • IC1 Incompleteness & stubs — no C# methods found
  • P12 CI test-gate honesty — no data
  • P7 Outbound HTTP resilience — not applicable — this isn't a service/API/worker
  • P8 Schema migrations — no EF Core usage detected
  • P9 Domain vs controller coverage — no coverage report found on disk — run tests with `--collect:"XPlat Code Coverage"` (or in CI) to enable this cross-layer check
  • PF1 Benchmark discipline — Performance is assessed only for perf-relevant repos — a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • PF2 Allocation hygiene — Performance is assessed only for perf-relevant repos — a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • PF3 Async & latency hygiene — Performance is assessed only for perf-relevant repos — a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • 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 — No web surface detected in the analyzed source — no HTTP API or web-UI project (no controllers/minimal-API endpoints, no Razor/Blazor views) and no web middleware (HTTPS redirection, HSTS, security headers, cookies). Transport security, security headers, secure cookies, CSRF/input-validation and middleware-order controls are therefore N/A here — this is a library/CLI/worker, not a web app. Crypto hygiene was still checked and found nothing to flag. If this codebase becomes web-facing, the dimension reactivates automatically.
  • SC1 Supply-chain hygiene — no data
  • X2 Cancellation propagation — no async methods found
  • X5 Nullable reference types — no NRT-eligible projects

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 — 66 finding(s)
D38 · OSV Dependency Vulnerabilities · High CVE · ×46
  • High CVE: [GHSA redacted] pnpm-lock.yaml — axios 1.16.0: [GHSA redacted] — upgrade to 1.18.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — brace-expansion 1.1.12: [GHSA redacted] — upgrade to 1.1.16
  • High CVE: [GHSA redacted] pnpm-lock.yaml — brace-expansion 1.1.12: [GHSA redacted] — upgrade to 1.1.17
  • High CVE: [GHSA redacted] pnpm-lock.yaml — brace-expansion 1.1.12: [GHSA redacted] — upgrade to 1.1.18
  • High CVE: [GHSA redacted] pnpm-lock.yaml — defu 6.1.4: [GHSA redacted] — upgrade to 6.1.5
  • High CVE: [GHSA redacted] pnpm-lock.yaml — fast-uri 3.1.0: [GHSA redacted] — upgrade to 3.1.3
  • High CVE: [GHSA redacted] pnpm-lock.yaml — fast-uri 3.1.0: [GHSA redacted] — upgrade to 3.1.5
  • High CVE: [GHSA redacted] pnpm-lock.yaml — fast-uri 3.1.0: [GHSA redacted] — upgrade to 3.1.1
  • High CVE: [GHSA redacted] pnpm-lock.yaml — fast-uri 3.1.0: [GHSA redacted] — upgrade to 3.1.4
  • High CVE: [GHSA redacted] pnpm-lock.yaml — fast-uri 3.1.0: [GHSA redacted] — upgrade to 3.1.2
  • High CVE: [GHSA redacted] pnpm-lock.yaml — find-my-way 9.6.0: [GHSA redacted] — upgrade to 9.7.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — flatted 3.3.3: [GHSA redacted] — upgrade to 3.4.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — flatted 3.3.3: [GHSA redacted] — upgrade to 3.4.2
  • High CVE: [GHSA redacted] pnpm-lock.yaml — form-data 4.0.4: [GHSA redacted] — upgrade to 4.0.6
  • High CVE: [GHSA redacted] pnpm-lock.yaml — glob 10.4.5: [GHSA redacted] — upgrade to 10.5.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — js-yaml 3.15.0: [GHSA redacted] — upgrade to 3.15.1
  • High CVE: [GHSA redacted] pnpm-lock.yaml — js-yaml 4.1.0: [GHSA redacted] — upgrade to 4.3.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — linkify-it 4.0.1: [GHSA redacted] — upgrade to 5.0.1
  • High CVE: [GHSA redacted] pnpm-lock.yaml — linkify-it 4.0.1: [GHSA redacted] — upgrade to 5.0.2
  • High CVE: [GHSA redacted] pnpm-lock.yaml — lodash 4.17.21: [GHSA redacted] — upgrade to 4.18.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — minimatch 3.1.2: [GHSA redacted] — upgrade to 3.1.4
  • High CVE: [GHSA redacted] pnpm-lock.yaml — minimatch 3.1.2: [GHSA redacted] — upgrade to 3.1.3
  • High CVE: [GHSA redacted] pnpm-lock.yaml — minimatch 3.1.2: [GHSA redacted] — upgrade to 3.1.3
  • High CVE: [GHSA redacted] pnpm-lock.yaml — node-forge 1.3.1: [GHSA redacted] — upgrade to 1.4.0
  • High CVE: [GHSA redacted] pnpm-lock.yaml — node-forge 1.3.1: [GHSA redacted] — upgrade to 1.3.2
  • + 21 more in this group — see findings.md.
D29 · Static Analysis (SAST) · High · ×15
  • High: detect-child-process .build/types.ts:8 — Detected calls to child_process from a function argument `packageName`. This could lead to a command injection if the input is user controllable. Try to avoid calls to child_process, and if it is needed ensure user input is correctly sanitized or sandboxed.
  • High: gha-workflow-env-secret .github/workflows/e2e-applitools.yml:21 — A secret is exposed in the workflow-level `env:` block, making it available to every job and step in this workflow — including any untrusted code run in pull-request workflows. Scope secrets as narrowly as possible: prefer step-level `env:` so the secret is only available where it is actually needed.
  • High: secrets-inherit .github/workflows/pr-labeled.yml:19 — This workflow uses `secrets: inherit` to pass all of the calling workflow's secrets to a reusable workflow. This violates the principle of least privilege because the called workflow receives access to every secret in the repository, not just the ones it needs. If the called workflow is compromised or sourced from a third party, an attacker gains access to all repository secrets. Instead, explicitly pass only the secrets that the called workflow requires using the `secrets:` map, e.g. `secrets: { MY_SECRET: ${{ secrets.MY_SECRET }} }`.
  • High: npm-missing-minimum-release-age .npmrc:1 — This .npmrc does not set a minimum release age or sets it too low. Newly published packages can be malicious or unstable. Add `min-release-age = 7` to wait 7 days before resolving newly published package versions. Added in: v11.10 Reference: https://github.blog/changelog/2026-02-18-npm-bulk-trusted-publishing-config-and-script-security-now-generally-available/
  • High: pnpm-minimum-release-age pnpm-workspace.yaml:1 — This pnpm workspace configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `minimumReleaseAge: 10080` (minutes) to wait at least seven days before installing newly published package versions. Added in: v10.16.0 Reference: https://pnpm.io/settings#minimumreleaseage
  • High: pnpm-block-exotic-sub-dependencies pnpm-workspace.yaml:2 — Missing or incorrect blockExoticSubdeps. Set `blockExoticSubdeps: true` to transitive dependencies from being installed from untrusted sources. Added in: v10.26.0 Reference: https://pnpm.io/settings#blockexoticsubdeps
  • High: pnpm-trust-policy pnpm-workspace.yaml:2 — Missing or incorrect trustPolicy. Set `trustPolicy: no-downgrade` to prevent malicious package updates from downgrading security settings. Added in: v10.21.0 Reference: https://pnpm.io/settings#trustpolicy
  • High: renovate-missing-minimum-release-age renovate.json:19 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:25 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:31 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:37 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:43 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:47 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:51 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
  • High: renovate-missing-minimum-release-age renovate.json:55 — This Renovate configuration does not set a minimum release age. Newly published packages can be malicious or unstable. Add `"minimumReleaseAge": "7 days"` within a `packageRules` entry to wait 7 days before proposing updates to newly published package versions. Set `"minimumReleaseAge": false` to set an exception for minimal release age for the package rule. Added in: v42
D38 · OSV Dependency Vulnerabilities · Critical CVE · ×2
  • Critical CVE: [GHSA redacted] pnpm-lock.yaml — shell-quote 1.8.3: [GHSA redacted] — upgrade to 1.8.4
  • Critical CVE: [GHSA redacted] pnpm-lock.yaml — websocket-driver 0.7.4: [GHSA redacted] — upgrade to 0.7.5
D18 · Solution Shape · Dimension evaluation failed · ×1
  • Dimension evaluation failed — no .NET solution found at target path
D31 · IaC & Container Security · High IaC · ×1
  • High IaC: DS-0002 Dockerfile — Image user should not be 'root'
D8 · Code Coverage · No automated tests · ×1
  • No automated tests — No automated tests — the solution has no test code. Untested code is the largest single risk to changing it safely.
Warning — 68 finding(s)
D3 · God Classes · FileTooLong · ×14
  • FileTooLong: class/classDiagram-handDrawn-v3.spec.js cypress/integration/rendering/class/classDiagram-handDrawn-v3.spec.js:0 — FileTooLong — 1155 lines.
  • FileTooLong: class/classDiagram-v2.spec.js cypress/integration/rendering/class/classDiagram-v2.spec.js:0 — FileTooLong — 747 lines.
  • FileTooLong: class/classDiagram-v3.spec.js cypress/integration/rendering/class/classDiagram-v3.spec.js:0 — FileTooLong — 1150 lines.
  • FileTooLong: git/gitGraph.spec.js cypress/integration/rendering/git/gitGraph.spec.js:0 — FileTooLong — 2182 lines.
  • FileTooLong: sequence/sequencediagram-v2.spec.js cypress/integration/rendering/sequence/sequencediagram-v2.spec.js:0 — FileTooLong — 1629 lines.
  • FileTooLong: er/erRenderer.js packages/mermaid/src/diagrams/er/erRenderer.js:0 — FileTooLong — 703 lines.
  • FileTooLong: gantt/ganttDb.js packages/mermaid/src/diagrams/gantt/ganttDb.js:0 — FileTooLong — 860 lines.
  • FileTooLong: sequence/sequenceDiagram.spec.js packages/mermaid/src/diagrams/sequence/sequenceDiagram.spec.js:0 — FileTooLong — 2820 lines.
  • FileTooLong: state/shapes.js packages/mermaid/src/diagrams/state/shapes.js:0 — FileTooLong — 529 lines.
  • FileTooLong: timeline/svgDraw.js packages/mermaid/src/diagrams/timeline/svgDraw.js:0 — FileTooLong — 625 lines.
  • FileTooLong: rendering-elements/clusters.js packages/mermaid/src/rendering-util/rendering-elements/clusters.js:0 — FileTooLong — 528 lines.
  • FileTooLong: rendering-elements/edges.js packages/mermaid/src/rendering-util/rendering-elements/edges.js:0 — FileTooLong — 1052 lines.
  • FileTooLong: rendering-elements/markers.js packages/mermaid/src/rendering-util/rendering-elements/markers.js:0 — FileTooLong — 976 lines.
  • FileTooLong: dagre/index.js packages/mermaid/src/rendering-util/layout-algorithms/dagre/index.js:0 — FileTooLong — 819 lines.
D1 · Cyclomatic Complexity · updateColors (cyclomatic 213) · ×2
  • updateColors (cyclomatic 213) packages/mermaid/src/themes/theme-neo-dark.js:68 — updateColors has cyclomatic complexity 213 (threshold 15).
  • updateColors (cyclomatic 213) packages/mermaid/src/themes/theme-neo.js:52 — updateColors has cyclomatic complexity 213 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 217) · ×2
  • updateColors (cognitive 217) packages/mermaid/src/themes/theme-neo-dark.js:68 — updateColors has cognitive complexity 217 (threshold 15).
  • updateColors (cognitive 217) packages/mermaid/src/themes/theme-neo.js:52 — updateColors has cognitive complexity 217 (threshold 15).
D38 · OSV Dependency Vulnerabilities · Medium CVE · ×2
  • Medium CVE: [GHSA redacted] pnpm-lock.yaml — ajv 8.12.0: [GHSA redacted] — upgrade to 8.18.0
  • Medium CVE: [GHSA redacted] pnpm-lock.yaml — axios 1.16.0: [GHSA redacted] — upgrade to 1.18.0
D1 · Cyclomatic Complexity · updateColors (cyclomatic 288) · ×1
  • updateColors (cyclomatic 288) packages/mermaid/src/themes/theme-base.js:32 — updateColors has cyclomatic complexity 288 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 214) · ×1
  • updateColors (cyclomatic 214) packages/mermaid/src/themes/theme-redux-dark.js:76 — updateColors has cyclomatic complexity 214 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 211) · ×1
  • updateColors (cyclomatic 211) packages/mermaid/src/themes/theme-redux-color.js:87 — updateColors has cyclomatic complexity 211 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 210) · ×1
  • updateColors (cyclomatic 210) packages/mermaid/src/themes/theme-redux-dark-color.js:93 — updateColors has cyclomatic complexity 210 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 203) · ×1
  • updateColors (cyclomatic 203) packages/mermaid/src/themes/theme-redux.js:58 — updateColors has cyclomatic complexity 203 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 202) · ×1
  • updateColors (cyclomatic 202) packages/mermaid/src/themes/theme-default.js:146 — updateColors has cyclomatic complexity 202 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 199) · ×1
  • updateColors (cyclomatic 199) packages/mermaid/src/themes/theme-forest.js:113 — updateColors has cyclomatic complexity 199 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 188) · ×1
  • updateColors (cyclomatic 188) packages/mermaid/src/themes/theme-dark.js:115 — updateColors has cyclomatic complexity 188 (threshold 15).
D1 · Cyclomatic Complexity · updateColors (cyclomatic 172) · ×1
  • updateColors (cyclomatic 172) packages/mermaid/src/themes/theme-neutral.js:128 — updateColors has cyclomatic complexity 172 (threshold 15).
D1 · Cyclomatic Complexity · insertEdge (cyclomatic 69) · ×1
  • insertEdge (cyclomatic 69) packages/mermaid/src/rendering-util/rendering-elements/edges.js:593 — insertEdge has cyclomatic complexity 69 (threshold 15).
D1 · Cyclomatic Complexity · makeGrid (cyclomatic 31) · ×1
  • makeGrid (cyclomatic 31) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:649 — makeGrid has cyclomatic complexity 31 (threshold 15).
D1 · Cyclomatic Complexity · getStyles (cyclomatic 22) · ×1
  • getStyles (cyclomatic 22) packages/mermaid/src/diagrams/state/styles.js:1 — getStyles has cyclomatic complexity 22 (threshold 15).
D1 · Cyclomatic Complexity · getStyles (cyclomatic 19) · ×1
  • getStyles (cyclomatic 19) packages/mermaid/src/diagrams/git/styles.js:118 — getStyles has cyclomatic complexity 19 (threshold 15).
D1 · Cyclomatic Complexity · insertEdgeLabel (cyclomatic 19) · ×1
  • insertEdgeLabel (cyclomatic 19) packages/mermaid/src/rendering-util/rendering-elements/edges.js:74 — insertEdgeLabel has cyclomatic complexity 19 (threshold 15).
D1 · Cyclomatic Complexity · positionEdgeLabel (cyclomatic 17) · ×1
  • positionEdgeLabel (cyclomatic 17) packages/mermaid/src/rendering-util/rendering-elements/edges.js:265 — positionEdgeLabel has cyclomatic complexity 17 (threshold 15).
D1 · Cyclomatic Complexity · renderDoc (cyclomatic 16) · ×1
  • renderDoc (cyclomatic 16) packages/mermaid/src/diagrams/state/stateRenderer.js:89 — renderDoc has cyclomatic complexity 16 (threshold 15).
D1 · Cyclomatic Complexity · getStyles (cyclomatic 16) · ×1
  • getStyles (cyclomatic 16) packages/mermaid/src/diagrams/user-journey/styles.js:3 — getStyles has cyclomatic complexity 16 (threshold 15).
D1 · Cyclomatic Complexity · extractor (cyclomatic 16) · ×1
  • extractor (cyclomatic 16) packages/mermaid/src/rendering-util/layout-algorithms/dagre/mermaid-graphlib.js:311 — extractor has cyclomatic complexity 16 (threshold 15).
D16 · Bus Factor · single-maintainer · ×1
  • single-maintainer — knowledge-concentration (bus factor) risk — single-maintainer — knowledge-concentration (bus factor) risk (0 author(s) across 0 commit(s) sampled).
D2 · Cognitive Complexity · updateColors (cognitive 293) · ×1
  • updateColors (cognitive 293) packages/mermaid/src/themes/theme-base.js:32 — updateColors has cognitive complexity 293 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 218) · ×1
  • updateColors (cognitive 218) packages/mermaid/src/themes/theme-redux-dark.js:76 — updateColors has cognitive complexity 218 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 213) · ×1
  • updateColors (cognitive 213) packages/mermaid/src/themes/theme-redux-color.js:87 — updateColors has cognitive complexity 213 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 212) · ×1
  • updateColors (cognitive 212) packages/mermaid/src/themes/theme-redux-dark-color.js:93 — updateColors has cognitive complexity 212 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 207) · ×1
  • updateColors (cognitive 207) packages/mermaid/src/themes/theme-redux.js:58 — updateColors has cognitive complexity 207 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 203) · ×1
  • updateColors (cognitive 203) packages/mermaid/src/themes/theme-default.js:146 — updateColors has cognitive complexity 203 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 199) · ×1
  • updateColors (cognitive 199) packages/mermaid/src/themes/theme-forest.js:113 — updateColors has cognitive complexity 199 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 187) · ×1
  • updateColors (cognitive 187) packages/mermaid/src/themes/theme-dark.js:115 — updateColors has cognitive complexity 187 (threshold 15).
D2 · Cognitive Complexity · updateColors (cognitive 173) · ×1
  • updateColors (cognitive 173) packages/mermaid/src/themes/theme-neutral.js:128 — updateColors has cognitive complexity 173 (threshold 15).
D2 · Cognitive Complexity · insertEdge (cognitive 68) · ×1
  • insertEdge (cognitive 68) packages/mermaid/src/rendering-util/rendering-elements/edges.js:593 — insertEdge has cognitive complexity 68 (threshold 15).
D2 · Cognitive Complexity · makeGrid (cognitive 33) · ×1
  • makeGrid (cognitive 33) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:649 — makeGrid has cognitive complexity 33 (threshold 15).
D2 · Cognitive Complexity · fixCorners (cognitive 32) · ×1
  • fixCorners (cognitive 32) packages/mermaid/src/rendering-util/rendering-elements/edges.js:519 — fixCorners has cognitive complexity 32 (threshold 15).
D2 · Cognitive Complexity · genColor (cognitive 31) · ×1
  • genColor (cognitive 31) packages/mermaid/src/diagrams/git/styles.js:30 — genColor has cognitive complexity 31 (threshold 15).
D2 · Cognitive Complexity · positionEdgeLabel (cognitive 31) · ×1
  • positionEdgeLabel (cognitive 31) packages/mermaid/src/rendering-util/rendering-elements/edges.js:265 — positionEdgeLabel has cognitive complexity 31 (threshold 15).
D2 · Cognitive Complexity · renderDoc (cognitive 30) · ×1
  • renderDoc (cognitive 30) packages/mermaid/src/diagrams/state/stateRenderer.js:89 — renderDoc has cognitive complexity 30 (threshold 15).
D2 · Cognitive Complexity · drawNode (cognitive 29) · ×1
  • drawNode (cognitive 29) packages/mermaid/src/diagrams/timeline/svgDraw.js:498 — drawNode has cognitive complexity 29 (threshold 15).
D2 · Cognitive Complexity · insertEdgeLabel (cognitive 27) · ×1
  • insertEdgeLabel (cognitive 27) packages/mermaid/src/rendering-util/rendering-elements/edges.js:74 — insertEdgeLabel has cognitive complexity 27 (threshold 15).
D2 · Cognitive Complexity · (anonymous) (cognitive 22) · ×1
  • (anonymous) (cognitive 22) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:442 — (anonymous) has cognitive complexity 22 (threshold 15).
D2 · Cognitive Complexity · drawExcludeDays (cognitive 22) · ×1
  • drawExcludeDays (cognitive 22) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:547 — drawExcludeDays has cognitive complexity 22 (threshold 15).
D2 · Cognitive Complexity · intersection (cognitive 22) · ×1
  • intersection (cognitive 22) packages/mermaid/src/rendering-util/rendering-elements/edges.js:382 — intersection has cognitive complexity 22 (threshold 15).
D2 · Cognitive Complexity · extractor (cognitive 22) · ×1
  • extractor (cognitive 22) packages/mermaid/src/rendering-util/layout-algorithms/dagre/mermaid-graphlib.js:311 — extractor has cognitive complexity 22 (threshold 15).
D2 · Cognitive Complexity · getStyles (cognitive 21) · ×1
  • getStyles (cognitive 21) packages/mermaid/src/diagrams/state/styles.js:1 — getStyles has cognitive complexity 21 (threshold 15).
D2 · Cognitive Complexity · getStartDate (cognitive 18) · ×1
  • getStartDate (cognitive 18) packages/mermaid/src/diagrams/gantt/ganttDb.js:290 — getStartDate has cognitive complexity 18 (threshold 15).
D2 · Cognitive Complexity · draw (cognitive 18) · ×1
  • draw (cognitive 18) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:85 — draw has cognitive complexity 18 (threshold 15).
D2 · Cognitive Complexity · getStyles (cognitive 18) · ×1
  • getStyles (cognitive 18) packages/mermaid/src/diagrams/git/styles.js:118 — getStyles has cognitive complexity 18 (threshold 15).
D2 · Cognitive Complexity · swimlane (cognitive 18) · ×1
  • swimlane (cognitive 18) packages/mermaid/src/rendering-util/rendering-elements/clusters/swimlane.js:15 — swimlane has cognitive complexity 18 (threshold 15).
D2 · Cognitive Complexity · (anonymous) (cognitive 17) · ×1
  • (anonymous) (cognitive 17) packages/mermaid/src/diagrams/gantt/ganttRenderer.js:342 — (anonymous) has cognitive complexity 17 (threshold 15).
D2 · Cognitive Complexity · getEndDate (cognitive 16) · ×1
  • getEndDate (cognitive 16) packages/mermaid/src/diagrams/gantt/ganttDb.js:384 — getEndDate has cognitive complexity 16 (threshold 15).
D29 · Static Analysis (SAST) · Medium · ×1
  • Medium: express-path-join-resolve-traversal .esbuild/server.ts:353 — Possible writing outside of the destination, make sure that the target path is nested in the intended destination
Recommendation — 8 finding(s)
D11 · Test Reliability · Test reliability not included · ×1
  • Test reliability not included — No test projects found, so reliability couldn't be assessed.
D15 · Churn × Complexity Hotspots · single-commit history · ×1
  • single-commit history — no usable git history window to measure hotspots — single-commit history — no usable git history window to measure hotspots: a single-commit clone exposes no history window, so the churn × complexity hotspot signal is unavailable — not scored for this run.
D19 · Documentation Quality · The README itself is thin and only serves as a landing page rather than covering all Mermaid features (e.g., syntax for each diagram type). · ×1
  • The README itself is thin and only serves as a landing page rather than covering all Mermaid features (e.g., syntax for each diagram type). — Expand the README to briefly summarize what Mermaid does, its main strengths over alternatives like PlantUML or Graphviz, and where readers can find more in-depth documentation.
D31 · IaC & Container Security · Low IaC · ×1
  • Low IaC: DS-0026 Dockerfile — No HEALTHCHECK defined
D34 · Knowledge Freshness · early-stage repository · ×1
  • early-stage repository — too little history to judge knowledge freshness — early-stage repository — too little history to judge knowledge freshness (0 commit(s) sampled).
D36 · Supply-chain Provenance & Signing · No artifact signing · ×1
  • No artifact signing — No artifact signing found in CI (e.g. cosign / sigstore / gitsign).
D36 · Supply-chain Provenance & Signing · No SBOM · ×1
  • No SBOM — No SBOM generation or committed SBOM found (e.g. syft / anchore/sbom-action / *.spdx.json / *.cdx.json).
D9 · Test Distribution · No tests found · ×1
  • No tests found — No test projects found in the repository.
Info — 1 finding(s)
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 .16artifacts/raw/semgrep.json
D30 · Dependency Vulnerabilitiesdotnet (no .NET solution)—dotnet (no .NET solution): not present in this environment0—
D31 · IaC & Container Securitytrivy—trivy config --format json --quiet .2artifacts/raw/trivy-config.json
D32 · Data Compliance (PII/GDPR)semgrep—semgrep: not applicable — No PII/GDPR ruleset is bundled (the public p/gdpr semgrep pack was retired) — data compliance is not assessed in this scan.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—
D37 · Vulnerability-disclosure Policydisclosure—disclosure: not applicable — No vulnerability-disclosure policy file found (SECURITY.md, .github/SECURITY.md, docs/SECURITY.md, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed.0—
D38 · OSV Dependency Vulnerabilitiesosv-scanner—osv-scanner --format json --recursive .105artifacts/raw/osv-scanner.json

Run 019fdddd-a854-7672-9fac-8de2d8eb96e5 · every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.

Issues: 66 · Warnings: 68 · Recommendations: 8 · Info: 1 — Appendix A · all findings · full markdown report.
Generated by Watchdog — deterministic code-health analysis. 07-08-2026 @ 20:15 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