Ln 613 Code Comments Auditor

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Code Comments Auditor (L3 Worker)

Specialized worker auditing code comments and docstrings quality.

Purpose & Scope

• Worker in ln-610 coordinator pipeline - invoked by ln-610-docs-auditor
• Audit code comments for quality and compliance across 6 categories
• Universal for any tech stack (auto-detect comment syntax)
• Return structured findings to coordinator with severity, location, recommendations
• Calculate compliance score (X/10) for Code Comments category

Inputs (from Coordinator)

MANDATORY READ: Load shared/references/audit_worker_core_contract.md.

Receives contextStore with: tech_stack, project_root, output_dir.

Workflow

1. Parse Context: Extract tech stack, project root, output_dir from contextStore
2. Scan: Find all source files (use tech_stack for detection)
3. Extract: Parse inline comments + docstrings/JSDoc
4. Audit: Run 6 category checks (see Audit Categories below)
5. Collect Findings: Record each violation with severity, location (file:line), effort estimate (S/M/L), recommendation
6. Calculate Score: Count violations by severity, calculate compliance score (X/10)
7. Write Report: Build full markdown report per shared/templates/audit_worker_report_template.md, write to {output_dir}/613-code-comments.md in single Write call
8. Return Summary: Return minimal summary to coordinator (see Output Format)

Audit Categories

Scoring Algorithm

MANDATORY READ: Load shared/references/audit_worker_core_contract.md and shared/references/audit_scoring.md.

Output Format

MANDATORY READ: Load shared/references/audit_worker_core_contract.md and shared/templates/audit_worker_report_template.md.

Write report to {output_dir}/613-code-comments.md with category: "Code Comments" and checks: why_not_what, density, forbidden_content, docstrings_quality, actuality, legacy_cleanup.

Return summary to coordinator:

Report written: docs/project/.audit/ln-610/{YYYY-MM-DD}/613-code-comments.md
Score: X.X/10 | Issues: N (C:N H:N M:N L:N)

Severity mapping:

Critical Rules

MANDATORY READ: Load shared/references/audit_worker_core_contract.md.

• Do not auto-fix: Report violations only; coordinator aggregates for user
• Fix code, not rules: NEVER modify rules files (*_rules.md, *_standards.md) to make violations pass
• Code is truth: When comment contradicts code, flag comment for update
• WHY > WHAT: Comments explaining obvious behavior should be removed
• Universal: Works with any language; detect comment syntax automatically
• Location precision: Always include file:line for programmatic navigation

Definition of Done

MANDATORY READ: Load shared/references/audit_worker_core_contract.md.

• contextStore parsed successfully (including output_dir)
• All source files scanned (tech stack from contextStore)
• All 6 categories audited
• Findings collected with severity, location, effort, recommendation
• Score calculated using penalty algorithm
• Report written to {output_dir}/613-code-comments.md (atomic single Write call)
• Summary returned to coordinator

Reference Files

• Comment rules and patterns: references/comments_rules.md

Version: 4.0.0 Last Updated: 2026-03-01