Generate comprehensive API documentation including endpoint descriptions, request/response examples, authentication guides, error codes, and SDKs. Creates OpenAPI/Swagger specs, REST API docs, and developer-friendly reference materials. Use when users need to document APIs, create technical references, or write developer documentation.
Install
npx skills add OneWave-AI/claude-skills --skill api-documentation-writernpx skills add OneWave-AI/claude-skills --skill api-documentation-writer -a claude-code -gnpx skills add OneWave-AI/claude-skills --skill api-documentation-writer -a codex -ggemini skills install https://github.com/OneWave-AI/claude-skills.git --path api-documentation-writergh skill install OneWave-AI/claude-skills api-documentation-writergit clone --depth 1 https://github.com/OneWave-AI/claude-skills /tmp/OneWave-AI__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/OneWave-AI__claude-skills/api-documentation-writer ~/.claude/skills/api-documentation-writer # Claude Code
cp -R /tmp/OneWave-AI__claude-skills/api-documentation-writer ~/.agents/skills/api-documentation-writer # Codex, Cursor, Gemini CLI, Copilot, OpenCode