Analyze Python module architecture using pyscn - class coupling (CBO), cohesion (LCOM), dependency cycles, and module communities. Use when user asks about architecture, module structure, coupling, circular dependencies, or which files to review or change together.
Run the pyscn command-line tool for Python code quality analysis - CI/CD quality gates, HTML/JSON/CSV reports, full analysis runs, and project configuration. Use when user wants a CI check, a shareable report file, or to configure pyscn for a project.
Get an overall Python code quality health score using pyscn. Use when user asks how healthy or good the code is, wants a quality overview, a grade, a summary of technical debt, or a before/after quality comparison.
Deep system analysis skill. Audits the user's codebase against production-grade patterns extracted from Anthropic's own Claude Code (512K-line TypeScript agent). Covers: context management, permission systems, security hardening, agent orchestration, tool execution pipelines, API client design, prompt engineering…
Use when systematically studying one or more reference repositories to extract design philosophy, core abstractions, main flows, design tradeoffs, and borrowable patterns.