Build async APIs with FastAPI, including endpoints, dependency injection, validation, and testing. Use when creating REST APIs, web backends, or microservices.
Install
npx skills add aiskillstore/marketplace --skill fastapi-developmentnpx skills add aiskillstore/marketplace --skill fastapi-development -a claude-code -gnpx skills add aiskillstore/marketplace --skill fastapi-development -a codex -ggemini skills install https://github.com/aiskillstore/marketplace.git --path skills/bossjones/fastapi-developmentgh skill install aiskillstore/marketplace fastapi-developmentgit clone --depth 1 https://github.com/aiskillstore/marketplace /tmp/aiskillstore__marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/aiskillstore__marketplace/skills/bossjones/fastapi-development ~/.claude/skills/fastapi-development # Claude Code
cp -R /tmp/aiskillstore__marketplace/skills/bossjones/fastapi-development ~/.agents/skills/fastapi-development # Codex, Cursor, Gemini CLI, Copilot, OpenCode