ln-511-code-quality-checker

> **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 Quality Checker **Type:** L3 Worker **Category:** 5XX Quality Analyzes Done implementation tasks with quantitative Code Quality Score based on metrics, MCP Ref validation, and issue penalties. ## Inputs | Input | Required | Source | Description | |-------|----------|--------|-------------| | `storyId` | Yes | args, git branch, kanban, user | Story to process | **Resolution:** Story Resolution Chain. **Status filter:** In Progress, To Review **MANDATORY READ:** Load `shared/references/mcp_tool_preferences.md` and `shared/references/mcp_integration_patterns.md` - use `hex-graph` as the primary path for clone, architecture, and semantic quality evidence when the project is indexed. Fall back to Grep/Read only when graph is unavailable or unsupported. ## Purpose & Scope - Load Story and Done implementation tasks (exclude test tasks) - Calculate Code Quality Score using metrics and issue penalties - **MCP Ref validation:** Verify optimality, best practices, and performance via external sources - Check for DRY/KISS/YAGNI violations, architecture boundary breaks, security issues - Produce quantitative verdict with structured issue list; never e...