ln-623-code-principles-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}`. # Code Principles Auditor (L3 Worker) **Type:** L3 Worker Specialized worker auditing code principles (DRY, KISS, YAGNI) and design patterns. ## Purpose & Scope - Audit **code principles** (DRY/KISS/YAGNI, error handling, DI) - Return structured findings with severity, location, effort, pattern_signature, recommendations - Calculate compliance score (X/10) for Code Principles category ## Inputs **MANDATORY READ:** Load `shared/references/audit_worker_core_contract.md`. Receives `contextStore` with: `tech_stack`, `best_practices`, `principles`, `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), extract `output_dir` 2) **Load detection patterns** - **MANDATORY READ:** Load `references/detection_patterns.md` for language-specific Grep/Glob patterns - Select patterns matching project's `tech_stack` 3) **Scan codebase for violations (Layer 1)** ...