ln-622-build-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}`. # Build Health Auditor (L3 Worker) **Type:** L3 Worker Specialized worker auditing build health and code quality tooling. ## Purpose & Scope - **Worker in codebase audit pipeline** - Audit codebase for **build health issues** (Category 2: Critical Priority) - Check compiler/linter errors, deprecation warnings, type errors, failed tests, build config - Return structured findings to coordinator with severity, location, effort, recommendations - Calculate compliance score (X/10) for Build Health category ## Inputs **MANDATORY READ:** Load `shared/references/audit_worker_core_contract.md`. Receives `contextStore` with: `tech_stack` (including build_tool, test_framework), `best_practices`, `principles`, `codebase_root`, `output_dir`. ## Workflow **MANDATORY READ:** Load `shared/references/two_layer_detection.md` for detection methodology. 1) **Parse Context:** Extract tech stack, build tools, test framework, output_dir from contextStore 2) **Run Build Checks (Layer 1):** Execute compiler, linter, type checker, tests (see Audit Rules below) 3) **Analyze Output Context (Layer 2):** For deprecation warnings -- read notice to determine if removal is ...