Install API Documentation Writer
Pick your agent. Every command is ready to paste.
npx skills add OneWave-AI/claude-skills --skill api-documentation-writerThe open skills CLI detects your agents (Claude Code, Cursor, Codex and 70+ more) and installs to the right folder. Add -g to install globally.
01
Install it
Run the command above, or upload the folder in Claude.
02
Ask naturally
Describe the task. Your agent loads api-documentation-writer when the request matches its description.
03
Name it if needed
If it does not trigger, say “use the api-documentation-writer skill”. In Codex, type $api-documentation-writer.
API Documentation Writer
Generate comprehensive, developer-friendly API documentation.
Contents
references/documentation-structure.md— every section to cover (overview, auth, endpoints, errors, rate limits, SDKs, webhooks, GraphQL)references/output-template.md— canonical REST Markdown template with worked examplesreferences/best-practices.md— best practices, developer-experience tips, and the output quality checklist
Workflow
Gather API information. Determine the API type (REST, GraphQL, WebSocket, gRPC), authentication method (API key, OAuth, JWT), base URL and versioning strategy, available endpoints and their purposes, request/response formats, and any rate limiting or usage restrictions.
Build the documentation structure. Cover every section in
references/documentation-structure.md, ordering the most common operations first.Generate the output. Follow
references/output-template.mdfor REST APIs; adapt to schema, query, mutation, and subscription examples for GraphQL. Replace all placeholders with realistic example data and show both request and response.Document errors and rate limits. Include the standard error response format, common error codes, troubleshooting guidance, limits, headers to check, and how to handle
429responses.Provide code samples in multiple languages (curl, JavaScript, Python) and link SDKs, Postman collections, or OpenAPI specs where available.
Verify quality against the checklist in
references/best-practices.mdbefore delivering.
Example Triggers
- "Write API documentation for my REST endpoints"
- "Create OpenAPI spec for my API"
- "Document this GraphQL schema"
- "Generate developer docs for my webhook API"
- "Write authentication guide for API"
Tips for API Documentation Writer
- • Start a fresh session after installing so your agent picks up the new skill.
- • It bundles reference files. The agent reads them only when needed, so they cost no context until then.
- • It is part of a pack with 30 skills. Install only the ones you need with --skill to keep triggers precise.
- • If two skills overlap, mention the one you want by name.
Questions about API Documentation Writer
What does the API Documentation Writer skill do?
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.
How do I install API Documentation Writer?
Run "npx skills add OneWave-AI/claude-skills --skill api-documentation-writer" in your project. The skills CLI installs it for Claude Code, Cursor, Codex and 70+ other agents. In Claude on the web, upload the skill folder as a ZIP under Customize > Skills.
Does API Documentation Writer work in Cursor and Codex?
Yes. API Documentation Writer uses the open SKILL.md format, so it works in Claude Code, Claude, Cursor, OpenAI Codex, Gemini CLI, GitHub Copilot and other agents that support agent skills.
Is API Documentation Writer free?
API Documentation Writer is open source on GitHub under the MIT license. It is free to install; check the license before commercial use.
Who made API Documentation Writer?
API Documentation Writer is published by OneWave-AI in the OneWave-AI/claude-skills repository, together with 29 other skills.



