ln-634-test-coverage-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}`. # Coverage Gaps Auditor (L3 Worker) **Type:** L3 Worker Specialized worker identifying missing tests for critical business logic. ## Purpose & Scope - Audit **Coverage Gaps** (Category 4: High Priority) - Identify untested critical paths - Classify by category (Money, Security, Data, Core Flows) - Calculate compliance score (X/10) ## Inputs **MANDATORY READ:** Load `shared/references/audit_worker_core_contract.md`. Receives `contextStore` with: `tech_stack`, `testFilesMetadata`, `codebase_root`, `output_dir`. **Domain-aware:** Supports `domain_mode` + `current_domain` (see `audit_output_schema.md#domain-aware-worker-output`). ## Workflow **MANDATORY READ:** Load `shared/references/two_layer_detection.md` for detection methodology. 1) **Parse context** -- extract fields, determine `scan_path` (domain-aware if specified) ELSE: scan_path = codebase_root domain_name = null ``` 2) **Identify critical paths in scan_path** (not entire codebase) - Scan production code in `scan_path` for money/security/data keywords - All Grep/Glob patterns use `scan_path` (not codebase_root) - Example: `Grep(pattern="payment|refund...