Bank-style payments pipeline with event-driven microservices
Public report — LinkPay, published 19 Jun 2026. Concrete security findings (CVE IDs, secret matches, dependency versions) are hidden in this version; ask the repo owner for the full report.
Watchdog 19-06-2026 @ 22:20 UTC Public
Code Health Audit

Marcelo-Piller/LinkPay

50% Poor

Small · 2,238 LoC · 12 projects · rebuild ~0.1 person-years · weakest lens: Readiness (28%)

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

55/58dimensions tool-verifieddeterministic · confidence 1.0 · 3 LLM-assisted, advisory
33findings with an exact file:lineof 110 — the remainder are repo-wide signals (a dimension-level measurement, not a single line); open any file:line and verify
58/91dimensions across the health lenses2238 LoC · 12 projects — 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.

Marcelo-Piller/LinkPay carries serious risk (50%). Several issues below can materially affect reliability, security, or the cost of change and warrant near-term attention.

It is strongest in Code Health (94%) — the code is clean and low-risk to change. Architecture (82%) is solid too.

The area that most needs attention is Readiness (28%) — operating, monitoring and recovering the system safely is harder. Maturity (62%) is the next concern — onboarding is slow — key decisions and the architecture aren't written down, so contributors have to reverse-engineer the intent.

Leadership focus, highest impact first: Set RequireHttpsMetadata = true in prod (or pin MetadataAddress… (Web-Security Posture); accessibility in the toolchain (A11y enforcement); Group production code under src/ (or split deliberately (Folder & project structure).

For scale: Small (~2,238 production lines); rebuilding it from scratch would take roughly ~0.1 person-years (~1 engineer). Approximate, ±~30%.

It builds on a genuinely strong Code Health foundation (94%); the priorities above are the highest-leverage way to bring the rest up to that level.

Code composition — where the lines go
Business logic 30%Plumbing 66%Tests 4%
New since the last scan (7+)

7 finding(s) are new versus the previous scan (2026-06-19) — surfaced by this scheduled scan itself, no pull request required.

  • D19 · Low XML-doc coverage: CommonKernel shared/common-kernel/src/CommonKernel/CommonKernel.csproj
  • D19 · Low XML-doc coverage: Messaging shared/messaging/src/Messaging/Messaging.csproj
  • D19 · Low XML-doc coverage: Observability shared/observability/src/Observability/Observability.csproj
  • D19 · Low XML-doc coverage: Payments.Api services/payments/src/Payments.Api/Payments.Api.csproj
  • D19 · Low XML-doc coverage: Risk.Worker services/risk/src/Risk.Worker/Risk.Worker.csproj
  • D19 · Low XML-doc coverage: Ledger.Api services/ledger/src/Ledger.Api/Ledger.Api.csproj
  • D19 · Low XML-doc coverage: Notifications.Worker services/notifications/src/Notifications.Worker/Notifications.Worker.csproj

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

Rebuild cost & value ~ Modeled — €1,100–€5,500
Cost to rebuild€1,100–€5,500 (0.1 person-years (18–58 h), ~1 engineer)
Domain complexityStandard — harder problems cost more per line
Quality factor0.7× (at 50% quality) — the last 20% of quality is most of the work
Size & shapeSmall · 45% boilerplate · 24% straight-line · 31% branching logic

This codebase represents roughly ~0.1 person-years of build effort (about ~€3,300 to rebuild). Its weakest lens is Readiness at 28% — the part of that asset most exposed by the findings below.

How we model this: boilerplate at a scaffolding rate + logic × domain Standard (×1.3) — microservices, transaction-script/CRUD × a 0.7× quality factor, at €60–95/h; indicative, ±~30%. Indicative only — most sensitive to the hourly rate and the domain tier (both tunable in config).

Top priorities

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

1
Set RequireHttpsMetadata = true in prod (or pin MetadataAddress to a localhost URL the API can hit directly).
+3.1 pts · Medium effort · Web-Security Posture
2
Enforce accessibility in the toolchain: add eslint-plugin-jsx-a11y (or vuejs-accessibility), assert with jest-axe / playwright-axe in tests, then gate axe/pa11y/Lighthouse in CI.
+2.0 pts · Medium effort · A11y enforcement
3
Group production code under src/ (or split deliberately, e.g. backend/ + frontend/) so production and tooling code aren't mixed at the root.
+2.0 pts · Medium effort · Folder & project structure

Diagnosis — what's actually going on

Value concentrated against a weak lens · High · Value at risk
This is a Small asset (~0.1 person-years to rebuild), and its weakest lens is Readiness at 28%. The operational and business risk on an asset this size concentrates there — that's where remediation buys the most protection.
Evidence: valuation: Small, ~0.1 person-years rebuild (2,238 LoC) · weakest lens: Readiness 28%
→ Direct remediation budget at Readiness first — highest risk-reduction per euro on an asset this size.
Highest-leverage move · Medium · Leverage
Of everything flagged, the best return on effort is: Set RequireHttpsMetadata = true in prod (or pin MetadataAddress to a localhost URL the API can hit directly). The rest can wait behind it.
Evidence: priority ranking: top of 5 ranked by impact/effort
→ Set RequireHttpsMetadata = true in prod (or pin MetadataAddress to a localhost URL the API can hit directly).

Architecture — module dependency graph

Project dependencies, layered top-to-bottom; arrows show direction. Any dashed red edge points upward or sideways — a layering smell or cycle. A clean layered graph has none.

arch CommonKernel CommonKernel Ledger.Api Api Ledger.Api->CommonKernel Messaging Messaging Ledger.Api->Messaging Observability Observability Ledger.Api->Observability Messaging->CommonKernel Notifications.Worker Worker Notifications.Worker->CommonKernel Notifications.Worker->Messaging Notifications.Worker->Observability Observability->CommonKernel Payments.Api Api Payments.Api->CommonKernel Payments.Api->Messaging Payments.Api->Observability Risk.Worker Worker Risk.Worker->CommonKernel Risk.Worker->Messaging Risk.Worker->Observability

At a glance — Code Health · 94% · Exemplary

At a glance — Architecture · 82% · Healthy

At a glance — Maturity · 62% · Fair

At a glance — Readiness · 28% · Poor · gated by P3, P5, P7, P8

At a glance — Security · 75% · Healthy

At a glance — Accessibility · 69% · Fair

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
A05:2021 — Security Misconfiguration9High / Critical

Roadmap

Immediately secure the web application by enforcing HTTPS and related security headers in production. Next, integrate accessibility testing into the CI pipeline to ensure UI compliance. Reorganize the repository to separate production code from tooling, and begin documenting key architectural decisions. Finally, establish a formal disaster recovery plan with documented restore procedures.

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

Do thisHelpsEffortDimension
Set RequireHttpsMetadata = true in prod (or pin MetadataAddress to a localhost URL the API can hit directly).+3.1 ptsMediumWeb-Security Posture
Enforce accessibility in the toolchain: add eslint-plugin-jsx-a11y (or vuejs-accessibility), assert with jest-axe / playwright-axe in tests, then gate axe/pa11y/Lighthouse in CI.+2.0 ptsMediumA11y enforcement
Group production code under src/ (or split deliberately, e.g. backend/ + frontend/) so production and tooling code aren't mixed at the root.+2.0 ptsMediumFolder & project structure
Start an ADR log (docs/adr/) recording significant decisions and their rationale.+1.7 ptsMediumArchitecture documentation
Codify backups + geo-recovery in IaC and document RTO/RPO and the restore procedure — a persistence guard alone is not disaster recovery.+1.7 ptsMediumDR & Backup
Resolve the 1 No ADRs found finding(s) in ADR Quality.+0.8 ptsLowADR Quality
Give every control a programmatic label (a <label for> / wrapping <label> / aria-label) and every button text — a placeholder is not a label.+1.6 ptsMediumForms & labels
The domain core is a small share of production code — check that business logic isn't leaking into the application/infrastructure layers (a thin domain is the anemic-domain smell).+1.3 ptsMediumCode composition

File quality

Per-file score 0–10 — a quality signature. Of 16 files carrying findings, judged against the Production bar: 0% slop · 25% mixed · 75% near-clean.

FileScoreBandWorst signal
services/ledger/src/Ledger.Api/Dockerfile6.5MixedIaC & Container Security: High IaC: DS-0002
services/notifications/src/Notifications.Worker/Dockerfile6.5MixedIaC & Container Security: High IaC: DS-0002
services/payments/src/Payments.Api/Dockerfile6.5MixedIaC & Container Security: High IaC: DS-0002
services/risk/src/Risk.Worker/Dockerfile6.5MixedIaC & Container Security: High IaC: DS-0002
services/frontend/web/static/app.js8.5Near-cleanGod Classes: FileTooLong: static/app.js
shared/messaging/src/Messaging/Services/InboxConsumerBackgroundService.cs8.5Near-cleanCode Duplication: Duplicated block (14 lines × 2)
services/payments/src/Payments.Api/Infrastructure/PaymentsDbContext.cs8.5Near-cleanCode Duplication: Duplicated block (9 lines × 3)
services/risk/src/Risk.Worker/Infrastructure/RiskDbContext.cs8.5Near-cleanCode Duplication: Duplicated block (9 lines × 2)
shared/common-kernel/src/CommonKernel/CommonKernel.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: CommonKernel
shared/messaging/src/Messaging/Messaging.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Messaging
shared/observability/src/Observability/Observability.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Observability
services/payments/src/Payments.Api/Payments.Api.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Payments.Api
services/risk/src/Risk.Worker/Risk.Worker.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Risk.Worker
services/ledger/src/Ledger.Api/Ledger.Api.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Ledger.Api
services/notifications/src/Notifications.Worker/Notifications.Worker.csproj8.5Near-cleanDocumentation Quality: Low XML-doc coverage: Notifications.Worker
services/frontend/Dockerfile9.3Near-cleanIaC & Container Security: Low IaC: DS-0026

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. 55 of 58 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 3 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.6 — 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 — 58 dimensions across the health lenses
D1D2D3D4D5D6D9D10D11D12D13D14D15D17D18D19D20D21D22D24D26D27D28D29D31D35AC1AC2AC3AC5AC7AX1AX10AX2AX3AX5AX6AX8C2GD1IC1M1M2M3M4P1P2P3P4P5P7P8S1X1X2X3X4X5

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, 33 of 110 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 measurementQwen/Qwen3.5-35B-A3B◐ LLM · sampled · advisory

Every finding is locatable in findings.md. Run 019ee1f8-cb1a-7034-8095-6816b477825d.

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

Run transparency — what happened this run

What ran differently this time — a tool absent, degraded, or that fell back to an estimate. Named openly, not folded silently into the scores. A degraded run also records its exact cause in diagnostics.md.

  • D30 Dependency Vulnerabilities — scanner not present in this environment — The backing tool was not installed where this scan ran, so this dimension was not scored. Install the tool (or run in the hosted environment, where it is always present) for a graded result.
  • 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.
  • D33 JS/npm 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.
  • D36 Supply-chain Provenance & Signing — 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.
  • D38 OSV Dependency Vulnerabilities — scanner not present in this environment — The backing tool was not installed where this scan ran, so this dimension was not scored. Install the tool (or run in the hosted environment, where it is always present) for a graded result.

Repo exclusion declarations (.gitattributes linguist-generated/vendored, .editorconfig generated_code): none declared — every source file was scored.

Limitations & what we did not check

Watchdog assesses the repository exactly as committed, and only the repository. By design it does not reach outside the source tree: the live cloud account, the running CI/CD pipeline, the host's branch-protection and approval rules, the production configuration, or a restore actually exercised against a backup are all out of scope. That boundary is a feature, not a gap — a repo-relative, deterministic scan re-runs identically on any commit and every finding opens at a real file and line, where a live audit can neither be reproduced nor traced. The visible consequence is that controls which leave no in-repo evidence are reported as "not evidenced" and excluded from the score rather than awarded a number a static scan cannot justify.

Per-dimension blind spots

For each dimension that was measured, what a static, repo-only scan structurally cannot see — the honest edge of the measurement, not a failure of it.

  • 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.
  • D6 Cohesion (LCOM4): LCOM4 cohesion is syntactic — it infers connectivity from which methods touch which fields/methods by name, not from real runtime behaviour or intent.
  • D9 Test Distribution: The test-pyramid shape is inferred from project/folder naming and references, with a single test host bucketed per-file by its path tier and content signals — a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
  • D10 Test Quality: Assertion density is structural — it cannot tell a meaningful behavioural assertion from a trivial one, only that an assertion is present.
  • D11 Test Reliability: Flakiness is inferred from history/markers — Watchdog runs the suite once (for coverage), not the repeated runs under varied conditions that reveal nondeterminism, so a flaky test never recorded as failing is invisible here.
  • D12 Dependency Hygiene: Dependency health reads manifests and lockfiles — a vulnerability in a vendored/copied dependency, or risk from how a dependency is actually used, is outside this view.
  • D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree — a secret that does not match a known pattern, or one already rotated, will not be flagged (a clean scan is "nothing matched", not "no secrets exist").
  • D14 License Compliance: License compatibility is checked against declared package metadata and a policy — mislabelled or missing license metadata, and obligations that depend on how you distribute, are not resolved here.
  • D15 Churn × Complexity Hotspots: Churn hotspots come from git history — a freshly imported or squashed repository has no churn signal, and recent rewrites can mask a historically risky file.
  • D17 Explicit Debt: Acknowledged-debt signals (TODO/FIXME, suppressions, dead code) are textual — undocumented debt that nobody marked, and debt that lives in design rather than annotations, is invisible. Committed machine-written code (EF migrations, designer files, snapshots) is excluded — it is never the team's dead code to delete.
  • D18 Solution Shape: Build integrity reflects whether the solution compiled in this environment — a build that needs a private feed, a specific SDK, or a generated file absent from the repo can read as broken when it is merely unreproducible here.
  • 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.
  • D20 ADR Quality: ADR quality is an LLM read of the decision records present — it cannot know about decisions made and never recorded, and its verdict is sampled and advisory.
  • D21 Naming Consistency: Naming quality is an LLM judgement over a bounded sample — it assesses clarity/consistency of the names it sees, not domain-correctness, and is advisory.
  • D22 Internal API Consistency: API-surface coherence is an LLM judgement over a sample of the public surface — consistency of intent across the whole API is approximated, not exhaustively verified.
  • D24 Comment Value: Comment value (WHY vs WHAT) is an LLM judgement over a bounded sample — it is advisory and cannot weigh a comment against the precise code change it was written to explain.
  • 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.
  • D35 Change Coupling: Change coupling is co-change in COMMITS — files split across separate commits, or coupled only through a shared config/build step, read as uncoupled, and a sweeping commit (rename/format) is excluded so it doesn't couple everything. It shows that files change together, not WHY: a high coupling can be a healthy cohesive pair as readily as a hidden leak.
  • AC1 Text alternatives: Alt-text is detected structurally — the scan sees that an alternative EXISTS, not whether it meaningfully describes the image, and decorative-vs-missing is judged by attribute shape; runtime-injected images and a non-role=img decorative svg are out of scope. This is accessibility readiness, never a WCAG conformance claim.
  • AC2 Forms & labels: Label association is read from static markup — a label wired up at runtime (JS-set aria-labelledby, framework-injected ids) reads as missing, a present label says nothing about whether its text is correct, and component-wrapped fields (e.g. a <TextField>) are skipped. A clean result is "no unlabelled native control found", not a labelling proof.
  • AC3 Page structure: Page structure is read from the static markup tree — landmarks, headings and lang injected at runtime aren't seen, heading ORDER is checked structurally (not against the rendered visual hierarchy), and lang/title/main fire only on full documents, never partials. Static readiness, not conformance.
  • AC5 ARIA correctness: ARIA correctness is checked against the static role/attribute shape — roles/attributes set dynamically aren't seen, a valid role says nothing about whether it matches the element's real behaviour, and required-state checks are suppressed when a JSX spread could supply them.
  • AC7 A11y enforcement: Enforcement is scored from in-repo config/CI evidence only — an a11y gate enforced in external tooling with no in-repo trace can't be credited, and a configured linter is presence, not proof the rules actually run or block a merge.
  • AX10 Code composition: Role is inferred from namespace/folder convention, not semantics — a domain concept living in a folder named "Services" reads as application, and the split is lines-of-code, not business value. The business-logic-share score is a SOFT, FLOORED signal: it contributes to the Architecture lens but is floored at the Critical gate, so an infrastructure-heavy design (a gateway, an ETL, a driver) is legitimately low without being nuked to zero.
  • 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.

The LLM boundary

LLM-set scores this run (6): D19, D20, D21, D22, D24, M4 (model: Qwen/Qwen3.5-35B-A3B). 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 Complexity10.0 / 10Exemplary✓ 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: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

0 method(s) exceeded the cyclomatic complexity threshold of 15.

✓ On the Gold path — maintain.

Detailed fixes: d1_recommendation.md.

D2 · Cognitive Complexity10.0 / 10Exemplary✓ 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: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

0 method(s) exceeded the cognitive complexity threshold of 15.

✓ On the Gold path — maintain.

Detailed fixes: d2_recommendation.md.

D3 · God Classes8.8 / 10Healthy✓ 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: DocumentedVerifiedPrevented · effective 8.8 / 10 · rule-coverage 100% · ceiling Prevented

1 god class(es) detected.

FileTooLong: static/app.jsservices/frontend/web/static/app.js:0

What to do

  1. Resolve the 1 FileTooLong finding(s) in God Classes — start with app.js. — One of this dimension's main actionable groups (1 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 Duplication9.6 / 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: DocumentedVerifiedPrevented · effective 9.6 / 10 · rule-coverage 100% · ceiling Verified

3 duplicated block group(s) detected.

Duplicated block (14 lines × 2)shared/messaging/src/Messaging/Services/InboxConsumerBackgroundService.cs:178
Duplicated block (9 lines × 3)services/payments/src/Payments.Api/Infrastructure/PaymentsDbContext.cs:52
Duplicated block (9 lines × 2)services/risk/src/Risk.Worker/Infrastructure/RiskDbContext.cs:28

✓ On the Gold path — maintain.

Detailed fixes: d4_recommendation.md · top locations in Appendix A, every location in findings.md.

D5 · Coupling8.7 / 10Healthy✓ 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: DocumentedVerifiedPrevented · effective 8.7 / 10 · rule-coverage 100% · ceiling Prevented

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

Off the main sequence: Observability · ×2

What to do

  1. Resolve the 2 Off the main sequence finding(s) in Coupling. — One of this dimension's main actionable groups (2 warning-level).
  2. 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 · top locations in Appendix A, every location in findings.md.

D6 · Cohesion (LCOM4)10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether a class's methods are focused on a single responsibility.

Method: LCOM4 cohesion per production class with at least two methods: connected components of methods sharing state or calls, computed syntactically. Deterministic, not a proxy.

Coverage: Exhaustive · type-level: LCOM4 cohesion computed over every production class — the population is all types, not a name convention.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Verified

0 of 8 classes have LCOM4 above 3.

✓ On the Gold path — maintain.

Detailed fixes: d6_recommendation.md.

D9 · Test Distribution10.0 / 10Exemplary✓ 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: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

6 test methods: 5 unit, 1 integration, 0 BDD, 0 e2e.

Unit tests
Integration tests
BDD tests
E2E tests

✓ On the Gold path — maintain.

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

D10 · Test Quality10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether the tests truly assert behaviour rather than just running the code.

Method: Per-test assertions, skips, and mock references analyzed via Roslyn; structured skip-reason tags (BUG:/ENV:) separate documented deferrals from debt. Deterministic.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Prevented

1 skipped (1 with a documented reason), 0 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 6 tests.

Skipped (documented): Placeholderservices/payments/tests/Payments.IntegrationTests/PaymentsApiSmokeTests.cs:5

✓ On the Gold path — maintain.

Detailed fixes: d10_recommendation.md · top locations in Appendix A, every location in findings.md.

D11 · Test Reliability10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether the tests pass reliably, with no flakiness.

Method: Suite re-run N times within tiered wall-clock budgets (unit to e2e); tests failing non-deterministically across runs flagged; guarded tests retried when #if guards detected.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Verified

0 flaky across 2 measured tier(s). unit: measured (0 flaky); integration: measured (0 flaky).

✓ On the Gold path — maintain.

Detailed fixes: d11_recommendation.md.

D12 · Dependency Hygiene6.2 / 10Fair✓ 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: DocumentedVerifiedPrevented · effective 6.2 / 10 · rule-coverage 100% · ceiling Verified

47 outdated, 1 vulnerable, 6 deprecated packages.

Vulnerable: OpenTelemetry.Exporter.OpenTelemetryProtocol
Deprecated: FluentValidation.AspNetCore · ×6
Outdated: Microsoft.EntityFrameworkCore · ×47

What to do

  1. Resolve the 6 Deprecated finding(s) in Dependency Hygiene. — One of this dimension's main actionable groups (6 warning-level).
  2. Resolve the 1 Vulnerable finding(s) in Dependency Hygiene. — One of this dimension's main actionable groups (1 issue-level).
  3. Enforce Dependency Hygiene in CI to reach Verified (currently Documented). — Hardens enforcement from Documented toward Verified — provenance only; does not change the score.

Detailed fixes: d12_recommendation.md · top locations in Appendix A, every location in findings.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: DocumentedVerifiedPrevented · 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.

D14 · License Compliance10.0 / 10Exemplary○ Nothing flagged

What it measures: Whether the licenses of third-party packages are compatible with your policy.

Method: Third-party package licenses resolved from declared package metadata and checked against the configured policy (allow/deny/copyleft). Deterministic; clean = no incompatible license found at metadata depth.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Verified

0 of 23 packages use a banned license.

Licenses scanned

✓ On the Gold path — maintain.

Detailed fixes: d14_recommendation.md · top locations in Appendix A, every location in findings.md.

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

What it measures: Files that change often and are also complex — the riskiest hotspots.

Method: Per production file churn times cyclomatic complexity over a rolling window, computed from git and Roslyn/JS/Razor analysis. Exhaustive, deterministic per commit date.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No churn × complexity hotspots in the window.

git history depth insufficient

✓ On the Gold path — maintain.

Detailed fixes: d15_recommendation.md · top locations in Appendix A, every location in findings.md.

D17 · Explicit Debt9.4 / 10Exemplary✓ Tool-verified

What it measures: Acknowledged debt left in the code — TODOs, dead code, suppressed warnings.

Method: Roslyn syntactic debt markers (suppressions/TODO/FIXME/HACK/empty-catch/commented-code/Obsolete) plus SymbolFinder dead-code analysis; weighted-debt-per-KLoC density deducted 2.0x per unit. Deterministic, exhaustive.

Maturity: DocumentedVerifiedPrevented · effective 9.4 / 10 · rule-coverage 100% · ceiling Prevented

0 deducted debt markers + 5 dead symbols across 2238 LoC (0.3/KLoC) → score 9.4.

✓ On the Gold path — maintain.

Detailed fixes: d17_recommendation.md.

D18 · Solution Shape10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether the solution is laid out in a sensible, conventional structure.

Method: Solution structure: project count, decomposition, shell-project detection, build success (confirmed failures cap the score); traced to actual .sln files and binaries. Deterministic.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

12 projects, 72 .cs files, 2333 hand-written lines of code (2238 production / 95 test), 34 inter-project edges.

CommonKernel (Production)shared/common-kernel/src/CommonKernel/CommonKernel.csproj
Messaging (Production)shared/messaging/src/Messaging/Messaging.csproj
Observability (Production)shared/observability/src/Observability/Observability.csproj
Payments.Api (Production)services/payments/src/Payments.Api/Payments.Api.csproj
Risk.Worker (Production)services/risk/src/Risk.Worker/Risk.Worker.csproj

+ 7 more group(s) — more in Appendix A; the complete list is findings.md.

✓ On the Gold path — maintain.

Detailed fixes: d18_recommendation.md · top locations in Appendix A, every location in findings.md.

D19 · Documentation Quality / 10Fair◐ 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: DocumentedVerifiedPrevented · effective Fair / 10 · rule-coverage 100% · ceiling Documented

The project features a comprehensive set of documentation files, including a detailed README, architecture diagrams, and API contracts. The documentation is generally well-structured and covers key aspects like event choreography, reliability patterns, and data ownership. However, the project suffers from a critical lack of XML documentation in the codebase (0% coverage across all projects), which severely impacts the quality of auto-generated API references and code-level documentation. Additionally, the main README contains significant typographical errors in the Portuguese text, and the infrastructure READMEs are extremely sparse.

Low XML-doc coverage: CommonKernel · ×7shared/common-kernel/src/CommonKernel/CommonKernel.csproj

What to do

  1. Resolve the 7 Low XML-doc coverage finding(s) in Documentation Quality — start with CommonKernel.csproj, Ledger.Api.csproj, Messaging.csproj. — One of this dimension's main actionable groups (7 warning-level).

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

D20 · ADR Quality / 10Critical◐ Sampled · advisory

What it measures: Whether architecture decisions are recorded well (context, decision, consequences).

Method: Per-ADR judgment by language model at low temperature with two-pass stability; confidence is share of ADRs evaluated; enforcement-field presence detected deterministically. Advisory.

Maturity: DocumentedVerifiedPrevented · effective Critical / 10 · rule-coverage 100% · ceiling Documented

No architecture decision records were found.

No ADRs found

What to do

  1. Resolve the 1 No ADRs found finding(s) in ADR Quality. — One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d20_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: DocumentedVerifiedPrevented · effective Exemplary / 10 · rule-coverage 100% · ceiling Verified

0 naming inconsistencies across 200 sampled symbols.

✓ On the Gold path — maintain.

Detailed fixes: d21_recommendation.md.

D22 · Internal API Consistency / 10Exemplary◐ Sampled · advisory

What it measures: Whether the internal API surface is consistent and coherent.

Method: Judged by language model at low temperature over a sample of the public API surface (IsPackable or .Contracts types). Sampled, advisory; confidence discounted by model uncertainty.

Maturity: DocumentedVerifiedPrevented · effective Exemplary / 10 · rule-coverage 100% · ceiling Verified

No public API surface exposed; nothing to be inconsistent.

No exposed public API

✓ On the Gold path — maintain.

Detailed fixes: d22_recommendation.md · top locations in Appendix A, every location in findings.md.

D24 · Comment Value / 10Fair◐ Sampled · advisory

What it measures: Whether comments are worth it — explaining WHY (valuable) rather than WHAT (redundant).

Method: Judged by language model at low temperature (0.0-0.1) on deterministically sampled inline comments with surrounding code; findings verified back to sampled comments by substring match. Advisory, sampled.

Maturity: DocumentedVerifiedPrevented · effective Fair / 10 · rule-coverage 100% · ceiling Documented

1 valuable / 5 redundant across 6 sampled comments; 1 shown with locations.

What to do

  1. Improve Comment Value — currently 6.5/10. — 1 valuable / 5 redundant across 6 sampled comments; 1 shown with locations.

Detailed fixes: d24_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: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

0 of 12 projects flagged as possibly oversized/incoherent.

✓ On the Gold path — maintain.

Detailed fixes: d26_recommendation.md.

D27 · Navigability9.4 / 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: DocumentedVerifiedPrevented · effective 9.4 / 10 · rule-coverage 100% · ceiling Documented

96 % of calls cross a namespace and 6 % go through an interface, but 95 % of collaborators are co-located — so a call's collaborators sit together and tracing stays easy. Baseline: small — navigation cost is tolerated.

✓ 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: DocumentedVerifiedPrevented · 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)10.0 / 10Exemplary○ Nothing flagged

What it measures: Real static-analysis (SAST) findings — likely security bugs in the code, any language.

Method: Polyglot static analysis via semgrep --config auto across the repo; severity rules (ERROR/WARNING/INFO) map to a 0-10 wide normalizer. 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: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

semgrep found no security issues.

✓ On the Gold path — maintain.

Detailed fixes: d29_recommendation.md.

D31 · IaC & Container Security8.5 / 10Healthy✓ 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: DocumentedVerifiedPrevented · effective 8.5 / 10 · rule-coverage 100% · ceiling Documented

9 finding(s): 0 critical, 4 high, 0 medium, 5 low.

High IaC: DS-0002 · ×4services/ledger/src/Ledger.Api/Dockerfiledetected by trivy finding
Low IaC: DS-0026 · ×5services/frontend/Dockerfiledetected by trivy finding

What to do

  1. Resolve the 4 High IaC finding(s) in IaC & Container Security — start with Dockerfile (4). — One of this dimension's main actionable groups (4 issue-level).
  2. Resolve the 5 Low IaC finding(s) in IaC & Container Security — start with Dockerfile (5). — One of this dimension's main actionable groups (5 recommendation-level).

Detailed fixes: d31_recommendation.md · top locations in Appendix A, every location in findings.md.

D35 · Change Coupling10.0 / 10Exemplary✓ Tool-verified

What it measures: Whether files that change together actually belong together — pairs that repeatedly co-change in git history despite having no explicit code dependency, surfacing the hidden/logical coupling (and boundaries in the wrong place) a static scan can't see.

Method: Pairwise co-occurrence over the per-commit file sets in git history (production source only — tests and generated dropped): Degree-of-Coupling = shared ÷ min individual revisions, reported above noise floors (each file ≥10 revisions, ≥5 shared commits, ≥50% strength); sweeping commits excluded. Deterministic over fixed history.

Coverage: Population: PRODUCTION source files only — test and generated files are dropped before pairing, so a class co-changing with its own test (trivially ~100%) can't drown the real production↔production coupling. Pairs ranked by Degree-of-Coupling; coupling through a build step, config, or non-source file isn't seen.

Maturity: DocumentedVerifiedPrevented · effective 10.0 / 10 · rule-coverage 100% · ceiling Documented

No strong hidden change-coupling between production files.

git history depth insufficient

✓ On the Gold path — maintain.

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

Frontend & cross-cutting dimensions

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

AC1 · Text alternatives10.0 / 10Exemplary○ Nothing flagged

Other · Accessibility — Whether non-text content carries a text alternative — img/area/input[type=image] have alt, a meaningful svg has a title or aria-label, and video has a captions track. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: every img/area/input[type=image] checked for alt, svg[role=img] for a title/aria-label, video for a captions <track>. Components skipped, spreads suppressed. Deterministic, hard fact per element.

AC2 · Forms & labels5.3 / 10Fair✓ Tool-verified

Other · Accessibility — Whether form controls have a programmatic label (an associated label, aria-label or aria-labelledby), buttons have text, fieldsets have a legend, and a placeholder isn't used as the only label. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: inputs/selects/textareas checked for an associated label[for]/wrapping label/aria-label/aria-labelledby (per document), buttons for accessible text, fieldsets for a legend; placeholder-only labelling flagged. Deterministic, hard fact per control.

  • This control has only a placeholder — a placeholder is not a label (it vanishes on input and many AT ignore it). Add a <label for>, a wrapping <label>, or aria-label. (×2) — extrato.html:80, index.html:129

What to do

  • Give every control a programmatic label (a <label for> / wrapping <label> / aria-label) and every button text — a placeholder is not a label.
AC3 · Page structure10.0 / 10Exemplary○ Nothing flagged

Other · Accessibility — Whether pages declare a language and title, expose a main landmark and a sane heading order, keep zoom enabled, title their iframes and avoid meta-refresh. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: html lang, document <title>, a main landmark and heading order on full documents only, plus zoom-disabling viewports, untitled iframes and meta-refresh anywhere. Deterministic, per structural checkpoint.

AC5 · ARIA correctness10.0 / 10Exemplary○ Nothing flagged

Other · Accessibility — Whether ARIA is used correctly — valid non-abstract roles, the ARIA state a role requires, and no aria-hidden on a focusable element. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: role values checked against the WAI-ARIA role set (abstract/invalid flagged), required ARIA state for a role, and aria-hidden on a focusable element. Deterministic, role/attribute level.

AC7 · A11y enforcement4.0 / 10Poor✓ Tool-verified

Other · Accessibility — Whether accessibility is ENFORCED in the toolchain — an a11y linter (eslint-plugin-jsx-a11y / vuejs-accessibility) configured, and axe/pa11y/Lighthouse wired into tests or CI — on the Documented→Verified→Prevented ladder.

Method: Repo config/CI scan: an a11y linter (eslint-plugin-jsx-a11y / vuejs-accessibility) configured, and axe/pa11y/Lighthouse in tests or CI, graded on the Documented→Verified→Prevented rungs. Deterministic, presence/rung detection.

  • No accessibility enforcement found — no a11y linter (eslint-plugin-jsx-a11y / vuejs-accessibility) and no axe/pa11y/Lighthouse in tests or CI. Start with the linter to catch issues at author time.

What to do

  • Enforce accessibility in the toolchain: add eslint-plugin-jsx-a11y (or vuejs-accessibility), assert with jest-axe / playwright-axe in tests, then gate axe/pa11y/Lighthouse in CI.
AX1 · Captive dependencies10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether any singleton service captures a scoped/transient dependency — a silent lifetime/threading bug.

Method: Roslyn scan: DI registrations parsed from AddSingleton/Scoped/Transient; each singleton checked for captured shorter-lifetime dependencies. Exhaustive, deterministic.

AX10 · Code composition4.0 / 10Poor✓ Tool-verified

Other · Architecture — How the codebase splits by code ROLE — domain, application, infrastructure, test, generated. The significance map behind the knowledge/coupling weighting, and a DDD signal in its own right: a thin domain core under fat infrastructure is the anemic-domain smell, quantified.

Method: Roslyn line-count by code ROLE: every source file classified Domain/Application/Infrastructure/Test/Generated by namespace + path convention (the shared CodeRoleClassifier), then significant lines summed per role. Deterministic; the advisory score is the business-logic (domain+application) share of production code.

Coverage: Population: ALL source files, each bucketed into ONE of five roles (Domain/Application/Infrastructure/Test/Generated) by namespace + path convention — a file whose layer isn't named in the convention falls to Application (the neutral default), and the split is line-count, not semantic depth or business value.

What to do

  • The domain core is a small share of production code — check that business logic isn't leaking into the application/infrastructure layers (a thin domain is the anemic-domain smell).
AX2 · Stateful singletons10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether singleton services avoid mutable shared instance state that concurrent callers would race on.

Method: Roslyn scan: singleton field mutations unguarded by lock or Interlocked, per type; syntax-based guard detection. Deterministic, traceable per field.

AX3 · Project dependency cycles10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether the project-reference graph is acyclic (cycles block independent build/deploy and signal eroding boundaries).

Method: Project reference cycles via elementary-DFS over real .csproj references, using the engine shared with D5/D7; cyclic versus acyclic. Exhaustive, deterministic.

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.

AX6 · Interface segregation10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether interfaces stay focused rather than fat — the Interface-Segregation principle (SOLID 'I').

Method: Roslyn scan: public interface member counts; fat-interface threshold (over 15 members) flagged per type. Deterministic, type-level.

AX8 · Test isolation10.0 / 10Exemplary✓ Tool-verified

Other · Architecture — Whether production projects stay free of references to test projects — tests may depend on production, never the reverse.

Method: Csproj graph: each production project checked for references to test projects (identified by test-framework presence, not name). Zero violations is clean. Deterministic.

C2 · Access Controls10.0 / 10Exemplary○ Nothing flagged

Other · Security — Whether access is authorized by default — [Authorize]/policies or imperative guard methods (throw-on-violation) called from handlers.

Method: Roslyn scan: [Authorize] usage and authorization policies, plus imperative throw-on-violation guard methods detected via syntax. Deterministic.

GD1 · Unfinished & placeholder code9.9 / 10Exemplary✓ Tool-verified

Other · Code Health — Unreviewed-generation residue: shipped members still throwing NotImplementedException, and placeholder string literals left in non-test, non-generated code. Scored as a quality signature, never as a claim about authorship.

Method: Roslyn syntax scan: NotImplementedException throws and placeholder string literals in non-test, non-generated shipped code. Deterministic, code-shape signature.

  • A placeholder string ("merchant@example.com") is still in shipped code — typical of generated boilerplate that was never filled in. — NotificationLog.cs:9

What to do

  • Finish or delete NotImplementedException stubs and replace placeholder literals before shipping.
IC1 · Incompleteness & stubs10.0 / 10Exemplary○ Nothing flagged

Other · Code Health — Unfinished work detected by code SHAPE, not keywords: members that only throw a "not implemented" exception, methods that take inputs and return a constant, async methods that never await, dead `if (false)` / `#if false` branches, and skeleton types most of whose members are holes. A real, objective slice of technical debt.

Method: Roslyn syntax scan: incompleteness by code shape (constant-returning methods, async-never-await, #if false branches, skeleton types), not keyword-gated. Deterministic, code-shape heuristic.

  • A test is skipped ("Requires running dependencies (PostgreSQL, Redis, RabbitMQ).") — coverage that looks present but never runs in any gate. If it's an opt-in suite, document how it runs; otherwise re-enable or delete it. — PaymentsApiSmokeTests.cs:5

What to do

  • Clear the softer debt: remove commented-out code and dead branches, re-enable or delete skipped tests, and replace blanket warning suppressions with targeted ones.
M1 · Documentation (README)6.7 / 10Fair✓ 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 an 'Architecture' / 'How it works' section to the root README — the high-level shape.
  • Add a README to the 12 of 12 project(s) that lack one — worth up to 2 pts.
M2 · Architecture documentation5.0 / 10Fair✓ 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 structure4.0 / 10Poor✓ 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.
  • Test projects aren't grouped under a tests/ folder — the test surface isn't separable from production code at a glance.
  • Only 3/12 projects share a common root namespace — the code's module identity is inconsistent.

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.
  • Group test projects under tests/ (or test/, spec/) so the test surface is discoverable and CI can scope it.
  • Adopt a consistent root-namespace convention (a shared prefix, e.g. Acme.*); short project-file/directory names are fine as long as the RootNamespace is uniform.
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 · Observability8.6 / 10Healthy✓ 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.

  • Only 6/7 service-like projects use logging (pure contract/DTO projects are excluded — they have nothing to log).

What to do

  • Extend structured logging to the remaining service-like projects so the whole executable surface is diagnosable in production.
  • Add a health-check endpoint (AddHealthChecks/MapHealthChecks) so orchestrators and load balancers can probe liveness/readiness.
P3 · Security & performance tooling0.0 / 10Critical✓ 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.

  • No static application security testing (CodeQL / security analyzers / codehealth) detected.

What to do

  • Add a SAST step (e.g. CodeQL) or a security analyzer package.
  • Enable Dependabot/Renovate or a dependency-review gate.
  • Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
P4 · Deployment & Rollback5.0 / 10Fair✓ 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.
  • Add an approval/environment gate (required reviewers / protection rules) before production promotion.
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.
P7 · Outbound HTTP resilience3.0 / 10Poor✓ Tool-verified

Readiness · Readiness — Whether outbound HTTP calls are wrapped in resilience (retry/timeout/circuit-breaker) so a failing dependency doesn't cascade.

Method: Roslyn scan: Polly resilience markers (Retry, CircuitBreaker, Timeout) on outbound HTTP invocations. Computed per type, deterministic.

  • The app makes outbound HTTP calls but no resilience handler was detected (Polly / AddStandardResilienceHandler / circuit-breaker). A slow or failing dependency will cascade — add timeouts, retries with back-off, and a circuit breaker.

What to do

  • Add `AddStandardResilienceHandler()` (or Polly policies) to your HttpClient registrations so a flaky dependency can't take the app down.
P8 · Schema migrations3.0 / 10Poor✓ Tool-verified

Readiness · Readiness — Whether EF Core schema changes go through versioned migrations rather than the un-evolvable EnsureCreated().

Method: Roslyn scan: EF Core DbContext for a versioned migrations directory versus bare EnsureCreated usage. Exhaustive per project, deterministic.

  • `EnsureCreated()` builds the schema once and can't evolve it — there's no upgrade path for an existing production database, and it bypasses the migrations history. Use EF migrations (`dotnet ef migrations add` + `Migrate()` on startup) so schema changes are versioned and applied safely. — Program.cs:111

What to do

  • Replace EnsureCreated() with EF migrations so the production schema can evolve safely and reproducibly.
S1 · Web-Security Posture4.5 / 10Poor✓ Tool-verified

Other · Security — Transport security, security headers, secure cookies, input validation, middleware order and crypto hygiene (presence, not runtime).

Method: Roslyn plus filesystem scan: HSTS/security headers, secure cookies, input validation, middleware order, weak crypto (MD5/SHA1/DES); HTTPS-metadata context-aware. Deterministic.

  • `RequireHttpsMetadata = false` allows the OIDC discovery doc to be fetched over plain HTTP. Safe for loopback-only fetches (Aspire / on-host); risky for any other path. — Program.cs:90
  • No Content-Security-Policy / X-Frame-Options / X-Content-Type-Options configuration found — defense in depth, even when a reverse proxy could set them. (−2.0 on this card.)
  • No UseHttpsRedirection/UseHsts and no reverse-proxy signal — transport security is unverified at the app layer. (−2.0 on this card.)
  • No CookieSecurePolicy/HttpOnly/SameSite configuration found. (−1.5 on this card; skip if the app sets no cookies.)

What to do

  • Set RequireHttpsMetadata = true in prod (or pin MetadataAddress to a localhost URL the API can hit directly).
  • Add security response headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) — defense in depth, even when a reverse proxy could set them.
  • Enforce HTTPS at the app layer (UseHttpsRedirection / UseHsts) — only skip this if a reverse proxy demonstrably terminates TLS.
  • Set secure cookie flags — CookieSecurePolicy.Always, HttpOnly, and SameSite (Strict/Lax) on auth/session cookies. Skip only if the app sets no cookies.
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.

X2 · Cancellation propagation8.5 / 10Healthy✓ Tool-verified

Other · Code Health — Whether async methods accept a CancellationToken so work can be cancelled (adoption curve).

Method: Roslyn scan: every async method (excluding framework-fixed overrides/Blazor handlers) checked for CancellationToken parameter presence. Deterministic, adoption percentage.

  • Only 9/12 async methods accept a CancellationToken, so requests can't be cancelled cleanly under load or on client disconnect. In Blazor Server circuits and other short-write hosts, omitting it can be an accepted convention — judge against your hosting model.
  • No CancellationToken parameter — work can't be cancelled cleanly on disconnect/shutdown. (×3) — CorrelationIdMiddleware.cs:16, IdempotencyCache.cs:16, IdempotencyCache.cs:46

What to do

  • Thread a CancellationToken through async methods so work stops promptly on cancellation.
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.

X5 · Nullable reference types9.9 / 10Exemplary✓ Tool-verified

Other · Code Health — Whether nullable reference types are enabled and not undermined by heavy `!` suppression.

Method: Roslyn compiler-options scan: NullableContextOptions per project; null-forgiving (!) suppression density per 1k syntax nodes. Deterministic, adoption plus suppression penalty.

  • ~0.1 `!` suppressions per 1k syntax nodes — each one tells the compiler to trust you about null, suppressing the very safety NRTs provide.

What to do

  • Enable <Nullable>enable</Nullable> across all projects and resolve warnings rather than suppressing with `!`.

WCAG coverage — what static analysis assessed

Statically assessed 11 of 55 WCAG 2.2 Level A/AA success criteria — partial signal only (a clean result is necessary, not sufficient; static analysis fully verifies none). This is accessibility readiness, not a conformance claim — a WCAG conformance claim requires manual evaluation (WCAG-EM 1.0).

DimensionWCAG 2.2 A/AA criteriaCoverage
AC1 · Text alternatives1.1.1, 1.2.2, 1.2.5Partial signal
AC2 · Forms & labels1.3.1, 3.3.2, 4.1.2Partial signal
AC3 · Page structure1.4.4, 2.2.1, 2.4.1, 2.4.2, 3.1.1, 4.1.2Partial signal
AC5 · ARIA correctness4.1.2Partial signal
AC7 · A11y enforcementenforcement — no page criterionEnforcement posture (process)

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 Health94%ExemplaryStrongest area.
Architecture82%HealthySolid.
Maturity62%FairAcceptable, with room to improve.
Readiness28%Poor — gated by P3, P5, P7, P8Capped at Fair by a Critical contributor — resolve it before relying on this lens.
Security75%HealthySolid.
Accessibility69%FairAcceptable, with room to improve.
Not included — 33 check(s) not relevant to this codebase

These checks had nothing to measure here (no tests, no git history, the codebase is small, or the architecture style doesn't apply), so they're omitted above rather than scored low.

  • AC4 Keyboard semantics — No interactive element found in the parsed markup — AC4 not applicable here.
  • AC6 Visual & motion safety — No styled element found in the parsed markup — AC6 not applicable here.
  • AX4 Dependency direction — not applicable to a transaction-script/CRUD architecture (the inward-dependency rule is for layered/clean styles)
  • AX7 Slice cohesion — not applicable — not a vertical-slice architecture
  • AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
  • 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.
  • 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.
  • D16 Bus Factor — early-stage repository — too few commits for a meaningful bus factor
  • D23 Boundary Type-Coupling — Bounded contexts not declared
  • D25 ADR Conformance — no ADRs to check
  • D30 Dependency Vulnerabilities — Not applicable
  • D32 Data Compliance (PII/GDPR) — Not applicable
  • D33 JS/npm Dependency Vulnerabilities — Not applicable
  • D34 Knowledge Freshness — early-stage repository — too little history to judge knowledge freshness
  • D36 Supply-chain Provenance & Signing — Not applicable
  • D37 Vulnerability-disclosure Policy — Not applicable
  • D38 OSV Dependency Vulnerabilities — Not applicable
  • D7 Architectural Integrity — No checkable ADRs to assess
  • D8 Code Coverage — Coverage not measured
  • DM1 Domain Modelling — applicable but skipped (2/3 markers — below the conservative bar): 1 value object(s); a Domain/Aggregates/ValueObjects layer
  • ED1 Event-Driven — applicable but skipped (2/3 markers — below the conservative bar): 2 event handler(s); a message-bus package
  • ED5 Idempotency — no mutating command handlers or message consumers detected — idempotency check not applicable
  • ES1 Event Sourcing — not run — 0/3 markers found
  • P12 CI test-gate honesty — no data
  • P6 Release Hygiene — not evidenced — no changelog, version stamp or semver release tag in the repo
  • 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.
  • X6 Hand-rolled structured-format parsing — no data
  • X7 Silent fallback defaults — no data

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 — 5 finding(s)
D31 · IaC & Container Security · High IaC · ×4
  • High IaC: DS-0002 services/ledger/src/Ledger.Api/Dockerfile — Image user should not be 'root'
  • High IaC: DS-0002 services/notifications/src/Notifications.Worker/Dockerfile — Image user should not be 'root'
  • High IaC: DS-0002 services/payments/src/Payments.Api/Dockerfile — Image user should not be 'root'
  • High IaC: DS-0002 services/risk/src/Risk.Worker/Dockerfile — Image user should not be 'root'
D12 · Dependency Hygiene · Vulnerable · ×1
  • Vulnerable: OpenTelemetry.Exporter.OpenTelemetryProtocol — OpenTelemetry.Exporter.OpenTelemetryProtocol 1.9.0 — Moderate severity. https://github.com/advisories/[GHSA redacted]
Warning — 22 finding(s)
D19 · Documentation Quality · Low XML-doc coverage · ×7
  • Low XML-doc coverage: CommonKernel shared/common-kernel/src/CommonKernel/CommonKernel.csproj — CommonKernel: 0 % XML-doc coverage (0/45).
  • Low XML-doc coverage: Messaging shared/messaging/src/Messaging/Messaging.csproj — Messaging: 0 % XML-doc coverage (0/26).
  • Low XML-doc coverage: Observability shared/observability/src/Observability/Observability.csproj — Observability: 0 % XML-doc coverage (0/8).
  • Low XML-doc coverage: Payments.Api services/payments/src/Payments.Api/Payments.Api.csproj — Payments.Api: 0 % XML-doc coverage (0/70).
  • Low XML-doc coverage: Risk.Worker services/risk/src/Risk.Worker/Risk.Worker.csproj — Risk.Worker: 0 % XML-doc coverage (0/22).
  • Low XML-doc coverage: Ledger.Api services/ledger/src/Ledger.Api/Ledger.Api.csproj — Ledger.Api: 0 % XML-doc coverage (0/39).
  • Low XML-doc coverage: Notifications.Worker services/notifications/src/Notifications.Worker/Notifications.Worker.csproj — Notifications.Worker: 0 % XML-doc coverage (0/14).
D12 · Dependency Hygiene · Deprecated · ×6
  • Deprecated: FluentValidation.AspNetCore — FluentValidation.AspNetCore 11.3.0 — Legacy
  • Deprecated: xunit — xunit 2.9.2 — Legacy xunit.v3 >= 0.0.0
  • Deprecated: xunit — xunit 2.9.2 — Legacy xunit.v3 >= 0.0.0
  • Deprecated: xunit — xunit 2.9.2 — Legacy xunit.v3 >= 0.0.0
  • Deprecated: xunit — xunit 2.9.2 — Legacy xunit.v3 >= 0.0.0
  • Deprecated: xunit — xunit 2.9.2 — Legacy xunit.v3 >= 0.0.0
D5 · Coupling · Off the main sequence · ×2
  • Off the main sequence: Observability — Observability: abstractness 0.00, instability 0.10, distance 0.90 — zone of pain — concrete and heavily depended-on, so it's rigid to change.
  • Off the main sequence: CommonKernel — CommonKernel: abstractness 0.15, instability 0.00, distance 0.85 — zone of pain — concrete and heavily depended-on, so it's rigid to change.
D15 · Churn × Complexity Hotspots · git history depth insufficient · ×1
  • git history depth insufficient — git history depth insufficient — install a full clone for reliable trend signal.
D3 · God Classes · FileTooLong · ×1
  • FileTooLong: static/app.js services/frontend/web/static/app.js:0 — FileTooLong — 730 lines, 0 methods.
D35 · Change Coupling · git history depth insufficient · ×1
  • git history depth insufficient — git history depth insufficient — a full clone gives reliable change-coupling.
D4 · Code Duplication · Duplicated block (14 lines × 2) · ×1
  • Duplicated block (14 lines × 2) shared/messaging/src/Messaging/Services/InboxConsumerBackgroundService.cs:178 — shared/messaging/src/Messaging/Services/InboxConsumerBackgroundService.cs:178-191 | shared/messaging/src/Messaging/Services/InboxConsumerBackgroundService.cs:205-218
D4 · Code Duplication · Duplicated block (9 lines × 3) · ×1
  • Duplicated block (9 lines × 3) services/payments/src/Payments.Api/Infrastructure/PaymentsDbContext.cs:52 — services/payments/src/Payments.Api/Infrastructure/PaymentsDbContext.cs:52-60 | services/risk/src/Risk.Worker/Infrastructure/RiskDbContext.cs:39-47 | services/ledger/src/Ledger.Api/Infrastructure/LedgerDbContext.cs:52-60
D4 · Code Duplication · Duplicated block (9 lines × 2) · ×1
  • Duplicated block (9 lines × 2) services/risk/src/Risk.Worker/Infrastructure/RiskDbContext.cs:28 — services/risk/src/Risk.Worker/Infrastructure/RiskDbContext.cs:28-36 | services/ledger/src/Ledger.Api/Infrastructure/LedgerDbContext.cs:41-49
D8 · Code Coverage · Coverage not measured · ×1
  • Coverage not measured — The test suite couldn't be built/run in-image and no coverage report is committed, so line coverage was not measured — and it is EXCLUDED from the score rather than scored on a LoC-ratio proxy. Commit the Cobertura/OpenCover/lcov report your CI already produces (anywhere in the repo), or make the suite runnable in-image, and real coverage will be measured.
Recommendation — 17 finding(s)
D31 · IaC & Container Security · Low IaC · ×5
  • Low IaC: DS-0026 services/frontend/Dockerfile — No HEALTHCHECK defined
  • Low IaC: DS-0026 services/ledger/src/Ledger.Api/Dockerfile — No HEALTHCHECK defined
  • Low IaC: DS-0026 services/notifications/src/Notifications.Worker/Dockerfile — No HEALTHCHECK defined
  • Low IaC: DS-0026 services/payments/src/Payments.Api/Dockerfile — No HEALTHCHECK defined
  • Low IaC: DS-0026 services/risk/src/Risk.Worker/Dockerfile — No HEALTHCHECK defined
D16 · Bus Factor · early-stage repository · ×1
  • early-stage repository — too few commits for a meaningful bus factor — early-stage repository — too few commits for a meaningful bus factor (3 author(s) across 10 commit(s) sampled).
D20 · ADR Quality · No ADRs found · ×1
  • No ADRs found — No ADRs found at common paths; consider documenting architectural decisions in Docs/ADL/ or similar.
D23 · Boundary Type-Coupling · Bounded contexts not declared · ×1
  • Bounded contexts not declared — A codebase of this scale and complexity with multiple projects likely contains implicit boundaries that require explicit declaration to prevent cross-boundary coupling. Declare architecture.contexts (≥2) in config to assess cross-boundary type coupling.
D25 · ADR Conformance · no ADRs to check · ×1
  • no ADRs to check — No ADRs found, so conformance can't be assessed.
D30 · Dependency Vulnerabilities · Not applicable · ×1
  • Not applicable — the solution did not restore on the analyzer's .NET SDK (an SDK/target-framework/restore mismatch, common for an older codebase), so there was no restored dependency graph to scan for NuGet CVEs — excluded rather than scored; re-run on an SDK that can restore this solution
D32 · Data Compliance (PII/GDPR) · Not applicable · ×1
  • Not applicable — No PII/GDPR-handling patterns detected (p/gdpr ruleset) — no data-compliance surface to assess.
D33 · JS/npm Dependency Vulnerabilities · Not applicable · ×1
  • Not applicable — No JS/npm manifest or lockfile found outside bin/obj (package.json, package-lock.json, yarn.lock, pnpm-lock.yaml, bun.lockb); no JS dependencies to scan.
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 (10 commit(s) sampled).
D36 · Supply-chain Provenance & Signing · Not applicable · ×1
  • Not applicable — The CI pipeline builds and tests but publishes no released artifact — no package publish, container push, GitHub release or deployment step. Supply-chain provenance, signing and SBOM attest RELEASED artifacts, so there is nothing to attest here. Add them to the release pipeline when this repo starts shipping artifacts (a NuGet package, a container image, a GitHub release).
D37 · Vulnerability-disclosure Policy · Not applicable · ×1
  • 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.
D38 · OSV Dependency Vulnerabilities · Not applicable · ×1
  • Not applicable — No JS/npm lockfile found outside bin/obj (package-lock.json, yarn.lock, pnpm-lock.yaml, bun.lockb); nothing for OSV to scan.
D7 · Architectural Integrity · No checkable ADRs to assess · ×1
  • No checkable ADRs to assess — No architecture decision records were found and the project graph is acyclic, so architectural integrity could not be assessed. Add ADRs (with `enforcement: analyzer|test`) to make the architecture's rules checkable.
Info — 66 finding(s)
D12 · Dependency Hygiene · Outdated · ×47
  • Outdated: Microsoft.EntityFrameworkCore — Microsoft.EntityFrameworkCore 8.0.11 → 10.0.9 available.
  • Outdated: Microsoft.EntityFrameworkCore — Microsoft.EntityFrameworkCore 8.0.11 → 10.0.9 available.
  • Outdated: Microsoft.Extensions.Hosting.Abstractions — Microsoft.Extensions.Hosting.Abstractions 8.0.1 → 10.0.9 available.
  • Outdated: Microsoft.Extensions.Options.ConfigurationExtensions — Microsoft.Extensions.Options.ConfigurationExtensions 8.0.0 → 10.0.9 available.
  • Outdated: RabbitMQ.Client — RabbitMQ.Client 6.8.1 → 7.2.1 available.
  • Outdated: OpenTelemetry.Exporter.OpenTelemetryProtocol — OpenTelemetry.Exporter.OpenTelemetryProtocol 1.9.0 → 1.16.0 available.
  • Outdated: OpenTelemetry.Extensions.Hosting — OpenTelemetry.Extensions.Hosting 1.9.0 → 1.16.0 available.
  • Outdated: OpenTelemetry.Instrumentation.AspNetCore — OpenTelemetry.Instrumentation.AspNetCore 1.9.0 → 1.15.2 available.
  • Outdated: OpenTelemetry.Instrumentation.Http — OpenTelemetry.Instrumentation.Http 1.9.0 → 1.15.1 available.
  • Outdated: OpenTelemetry.Instrumentation.Runtime — OpenTelemetry.Instrumentation.Runtime 1.9.0 → 1.15.1 available.
  • Outdated: Serilog.AspNetCore — Serilog.AspNetCore 8.0.3 → 10.0.0 available.
  • Outdated: Serilog.Extensions.Hosting — Serilog.Extensions.Hosting 8.0.0 → 10.0.0 available.
  • Outdated: Serilog.Sinks.Console — Serilog.Sinks.Console 5.0.1 → 6.1.1 available.
  • Outdated: FluentValidation.AspNetCore — FluentValidation.AspNetCore 11.3.0 → 11.3.1 available.
  • Outdated: Microsoft.AspNetCore.Authentication.JwtBearer — Microsoft.AspNetCore.Authentication.JwtBearer 8.0.11 → 10.0.9 available.
  • Outdated: Microsoft.EntityFrameworkCore.Design — Microsoft.EntityFrameworkCore.Design 8.0.11 → 10.0.9 available.
  • Outdated: Npgsql.EntityFrameworkCore.PostgreSQL — Npgsql.EntityFrameworkCore.PostgreSQL 8.0.11 → 10.0.2 available.
  • Outdated: StackExchange.Redis — StackExchange.Redis 2.8.24 → 3.0.0 available.
  • Outdated: Swashbuckle.AspNetCore — Swashbuckle.AspNetCore 6.8.1 → 10.2.2 available.
  • Outdated: Microsoft.EntityFrameworkCore.Design — Microsoft.EntityFrameworkCore.Design 8.0.11 → 10.0.9 available.
  • Outdated: Npgsql.EntityFrameworkCore.PostgreSQL — Npgsql.EntityFrameworkCore.PostgreSQL 8.0.11 → 10.0.2 available.
  • Outdated: Microsoft.AspNetCore.Authentication.JwtBearer — Microsoft.AspNetCore.Authentication.JwtBearer 8.0.11 → 10.0.9 available.
  • Outdated: Microsoft.EntityFrameworkCore.Design — Microsoft.EntityFrameworkCore.Design 8.0.11 → 10.0.9 available.
  • Outdated: Npgsql.EntityFrameworkCore.PostgreSQL — Npgsql.EntityFrameworkCore.PostgreSQL 8.0.11 → 10.0.2 available.
  • Outdated: Swashbuckle.AspNetCore — Swashbuckle.AspNetCore 6.8.1 → 10.2.2 available.
  • + 22 more in this group — see findings.md.
D10 · Test Quality · Skipped (documented) · ×1
  • Skipped (documented): Placeholder services/payments/tests/Payments.IntegrationTests/PaymentsApiSmokeTests.cs:5 — Skipped with a documented reason — a deferral, not lazy debt: Requires running dependencies (PostgreSQL, Redis, RabbitMQ).
D14 · License Compliance · Licenses scanned · ×1
  • Licenses scanned — 23 packages scanned; 4 distinct SPDX licenses.
D18 · Solution Shape · CommonKernel (Production) · ×1
  • CommonKernel (Production) shared/common-kernel/src/CommonKernel/CommonKernel.csproj — 10 .cs files, 147 LoC (119 significant)
D18 · Solution Shape · Messaging (Production) · ×1
  • Messaging (Production) shared/messaging/src/Messaging/Messaging.csproj — 8 .cs files, 613 LoC (511 significant)
D18 · Solution Shape · Observability (Production) · ×1
  • Observability (Production) shared/observability/src/Observability/Observability.csproj — 2 .cs files, 112 LoC (95 significant)
D18 · Solution Shape · Payments.Api (Production) · ×1
  • Payments.Api (Production) services/payments/src/Payments.Api/Payments.Api.csproj — 15 .cs files, 877 LoC (739 significant)
D18 · Solution Shape · Risk.Worker (Production) · ×1
  • Risk.Worker (Production) services/risk/src/Risk.Worker/Risk.Worker.csproj — 7 .cs files, 261 LoC (218 significant)
D18 · Solution Shape · Ledger.Api (Production) · ×1
  • Ledger.Api (Production) services/ledger/src/Ledger.Api/Ledger.Api.csproj — 11 .cs files, 505 LoC (429 significant)
D18 · Solution Shape · Notifications.Worker (Production) · ×1
  • Notifications.Worker (Production) services/notifications/src/Notifications.Worker/Notifications.Worker.csproj — 4 .cs files, 153 LoC (126 significant)
D18 · Solution Shape · Payments.UnitTests (Test) · ×1
  • Payments.UnitTests (Test) services/payments/tests/Payments.UnitTests/Payments.UnitTests.csproj — 3 .cs files, 35 LoC (26 significant)
D18 · Solution Shape · Payments.IntegrationTests (Test) · ×1
  • Payments.IntegrationTests (Test) services/payments/tests/Payments.IntegrationTests/Payments.IntegrationTests.csproj — 3 .cs files, 16 LoC (12 significant)
D18 · Solution Shape · Risk.UnitTests (Test) · ×1
  • Risk.UnitTests (Test) services/risk/tests/Risk.UnitTests/Risk.UnitTests.csproj — 3 .cs files, 28 LoC (20 significant)
D18 · Solution Shape · Ledger.UnitTests (Test) · ×1
  • Ledger.UnitTests (Test) services/ledger/tests/Ledger.UnitTests/Ledger.UnitTests.csproj — 3 .cs files, 21 LoC (16 significant)
D18 · Solution Shape · Notifications.UnitTests (Test) · ×1
  • Notifications.UnitTests (Test) services/notifications/tests/Notifications.UnitTests/Notifications.UnitTests.csproj — 3 .cs files, 22 LoC (16 significant)
D22 · Internal API Consistency · No exposed public API · ×1
  • No exposed public API — No intentionally-exposed types (IsPackable or .Contracts) to evaluate.
D9 · Test Distribution · Unit tests · ×1
  • Unit tests — 5 unit test method(s).
D9 · Test Distribution · Integration tests · ×1
  • Integration tests — 1 integration test method(s).
D9 · Test Distribution · BDD tests · ×1
  • BDD tests — 0 BDD test method(s).
D9 · Test Distribution · E2E tests · ×1
  • E2E tests — 0 end-to-end test method(s).

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)gitleaksgitleaks detect --no-banner --report-format json --report-path /dev/stdout --exit-code 0 --source .0artifacts/raw/gitleaks-history.json
D29 · Static Analysis (SAST)semgrepsemgrep --config auto --json --quiet --timeout 0 --metrics off .0
D30 · Dependency Vulnerabilitiesdotnetdotnet: not applicable — the solution did not restore on the analyzer's .NET SDK (an SDK/target-framework/restore mismatch, common for an older codebase), so there was no restored dependency graph to scan for NuGet CVEs — excluded rather than scored; re-run on an SDK that can restore this solution0
D31 · IaC & Container Securitytrivytrivy config --format json --quiet .9artifacts/raw/trivy-config.json
D32 · Data Compliance (PII/GDPR)semgrepsemgrep: not applicable — No PII/GDPR-handling patterns detected (p/gdpr ruleset) — no data-compliance surface to assess.0
D33 · JS/npm Dependency Vulnerabilitiestrivytrivy: not applicable — No JS/npm manifest or lockfile found outside bin/obj (package.json, package-lock.json, yarn.lock, pnpm-lock.yaml, bun.lockb); no JS dependencies to scan.0
D36 · Supply-chain Provenance & Signingprovenanceprovenance: not applicable — The CI pipeline builds and tests but publishes no released artifact — no package publish, container push, GitHub release or deployment step. Supply-chain provenance, signing and SBOM attest RELEASED artifacts, so there is nothing to attest here. Add them to the release pipeline when this repo starts shipping artifacts (a NuGet package, a container image, a GitHub release).0
D37 · Vulnerability-disclosure Policydisclosuredisclosure: 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-scannerosv-scanner: not applicable — No JS/npm lockfile found outside bin/obj (package-lock.json, yarn.lock, pnpm-lock.yaml, bun.lockb); nothing for OSV to scan.0

Run 019ee1f8-cb1a-7034-8095-6816b477825d · every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.

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