ln-620-codebase-auditor

> **Paths:** File paths (`shared/`, `references/`, `../ln-*`) are relative to skills repo root. If not found at CWD, locate this SKILL.md directory and go up one level for repo root. If `shared/` is missing, fetch files via WebFetch from `https://raw.githubusercontent.com/levnikolaevich/claude-code-skills/master/skills/{path}`. # Codebase Auditor (L2 Coordinator) **Type:** L2 Coordinator Coordinates 9 specialized audit workers to perform comprehensive codebase quality analysis. ## Purpose & Scope - **Coordinates 9 audit workers** (ln-621 through ln-629) running in parallel - Research current best practices for detected tech stack via MCP tools ONCE - Pass shared context to all workers (token-efficient) - Aggregate worker results into single consolidated report - Write report to `docs/project/codebase_audit.md` (file-based, no task creation) - Manual invocation by user; not part of Story pipeline **MANDATORY READ:** Load `shared/references/audit_runtime_contract.md`, `shared/references/audit_summary_contract.md`, `shared/references/audit_coordinator_aggregation.md`, and `shared/references/audit_coordinator_domain_mode.md`. ## Runtime Contract Use `shared/scripts/audit-runtime/cli.mjs` as orchestration SSOT. Runtime phase map: 1. `PHASE_0_CONFIG` 2. `PHASE_1_DISCOVERY` 3. `PHASE_2_APPLICABILITY_GATE` 4. `PHASE_3_RESEARCH` 5. `PHASE_4_DOMAIN_DISCOVERY` 6. `PHASE_5_DELEGATE` 7. `PHASE_6_AGGREGATE` 8. `PHASE_7_WRITE_REPORT` 9. `PHASE_8_RESULTS_LOG` 10. `PHASE_9_CLEANUP` 1...