About openai-docs-skill
openai-docs-skill is a shell-based skill for consulting authoritative OpenAI developer documentation. It helps developers working with OpenAI APIs, SDKs, Apps, or Codex find and fetch current reference pages, then cite their URLs.
Key features
- 01Search the documentation index
- 02Browse documentation listings
- 03Fetch pages or anchored sections
- 04Inspect MCP server tools and capabilities
- 05Retrieve OpenAPI schemas and samples
Use cases
- 01Checking current OpenAI API guidance
- 02Finding exact SDK or Codex documentation
- 03Citing official docs in technical answers
MCP support
Uses a shell CLI wrapper to query the OpenAI developer documentation MCP server, with search, list, fetch, and capability-inspection commands.
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ am-will/ codex-skills --skill openai-docs-skillAfter installing, type/openai-docs-skillin Claude Code to confirm it loaded.
Bundled filesscripts/openai-docs-mcp.sh
Details
From the project READMEOpenAI Docs MCP Skill
Overview
Use the OpenAI developer documentation MCP server from the shell to search and fetch authoritative docs. Always do this for OpenAI platform work instead of relying on memory or non-official sources.
Core rules
- Always use this skill for OpenAI API/SDK/Apps/Codex questions or when precise, current docs are required.
- Query the MCP server via the CLI wrapper in
scripts/openai-docs-mcp.sh(do not rely on Codex MCP tools). - Use
searchorlistto find the best doc page, thenfetchthe page (or anchor) for exact text. - Surface the doc URL you used in your response so sources are clear.
Quick start
scripts/openai-docs-mcp.sh search "Responses API" 5
scripts/openai-docs-mcp.sh fetch https://platform.openai.com/docs/guides/migrate-to-responses
Workflow
- Discover:
searchwith a focused query. If unsure, uselistto browse. - Read:
fetchthe most relevant URL (optionally add an anchor). - Apply: summarize and/or quote relevant sections; include the URL.
Script reference
The CLI wrapper is at scripts/openai-docs-mcp.sh and uses curl + jq against https://developers.openai.com/mcp.
Subcommands:
init: initialize and inspect server capabilities.tools: list available tools on the MCP server.search <query> [limit] [cursor]: return JSON hits from the docs index.list [limit] [cursor]: browse docs index.fetch <url> [anchor]: return markdown for a doc page or section.endpoints: list OpenAPI endpoints.openapi <endpoint-url> [lang1,lang2] [code-only]: fetch OpenAPI schema or code samples.
Environment:
MCP_URL: override the default MCP endpoint.