Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.
Install
npx skills add PrefectHQ/fastmcp --skill testing-pythonnpx skills add PrefectHQ/fastmcp --skill testing-python -a claude-code -gnpx skills add PrefectHQ/fastmcp --skill testing-python -a codex -ggemini skills install https://github.com/PrefectHQ/fastmcp.git --path .claude/skills/python-testsgh skill install PrefectHQ/fastmcp testing-pythongit clone --depth 1 https://github.com/PrefectHQ/fastmcp /tmp/PrefectHQ__fastmcp
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/PrefectHQ__fastmcp/.claude/skills/python-tests ~/.claude/skills/testing-python # Claude Code
cp -R /tmp/PrefectHQ__fastmcp/.claude/skills/python-tests ~/.agents/skills/testing-python # Codex, Cursor, Gemini CLI, Copilot, OpenCode