Real prompts. From real codebases. 5399 patterns to learn from.

A comprehensive onboarding flow for setting up CLAUDE.md and related skills/hooks in the current repository, including codebase exploration, user interviews, and iterative proposal refinement.

Systematic code refactoring based on Martin Fowler's methodology. Use when users ask to refactor code, improve code structure, reduce technical debt, clean up legacy code, eliminate code smells, or improve code maintainability. This skill guides through a phased approach with research, planning, and safe incremental implementation.

Verification loop for Django projects: migrations, linting, tests with coverage, security scans, and deployment readiness checks before release or PR.

Prompt for creating verifier skills for the Verify agent to automatically verify code changes

Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.

NEVER run tests automatically unless explicitly asked, when asked to write a test, write just the test without trying to fix it, avoid writing useless comments: if you need to write a comment, explain WHY, the code does something instead of WHAT it does Common Commands. When running tests, always use the venv: e.g. ./venv/bin/pytest', Run all tests: pytest, Run single test: pytest spy/tests/path/t...