openai-docs-skill

Query OpenAI's official developer documentation via MCP server for API, SDK, and platform guidance.

am-will/codex-skillsUpdated Apr 8, 2026

Works with

Claude CodeCursorClineWindsurfCodexGooseGitHub CopilotZed

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Install Skill

Run in your terminal

$npx skills add https://github.com/am-will/codex-skills --skill openai-docs-skill

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this week

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What it does

  • Search and fetch docs on OpenAI APIs (Chat Completions, Realtime, Responses), SDKs, ChatGPT Apps, Codex, and migrations using a CLI wrapper around the OpenAI Docs MCP server

  • Includes subcommands for discovery ( search , list ), retrieval ( fetch ), and schema inspection ( endpoints , openapi )

  • Supports optional anchors for fetching specific doc sections and code sample generation in mu

Category

AI/ML

Last updated

Apr 8, 2026

Installation Guide

How to use openai-docs-skill on Cursor

AI-first code editor with Composer

1

Prerequisites

Before installing skills in Cursor, ensure your development environment meets these requirements:

  • Cursor installed and configured on your machine
  • Node.js 16+ with npm — verify with node --version
  • Active project directory where you want to add openai-docs-skill
2

Run the install command

Execute the skills CLI command in your project's root directory to begin installation:

$npx skills add https://github.com/am-will/codex-skills --skill openai-docs-skill

Fetches openai-docs-skill from am-will/codex-skills and configures it for Cursor.

3

Select Cursor when prompted

The CLI shows a list of agents. Use arrow keys and space to select Cursor:

◆ Which agents do you want to install to?
│ ── Universal (.agents/skills) ────────────────
│ · Cline · Codex · Goose · Windsurf
│ ●Cursor(selected)
│ · Cursor · Aider · Continue
4

Verify installation

Confirm successful installation by checking the skill directory location:

.cursor/skills/openai-docs-skill

Restart Cursor to activate openai-docs-skill. Access via /openai-docs-skill in your agent's command palette.

Security Notice

We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.

Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.

Documentation

OpenAI 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 search or list to find the best doc page, then fetch the 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

  1. Discover: search with a focused query. If unsure, use list to browse.
  2. Read: fetch the most relevant URL (optionally add an anchor).
  3. 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.

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Use Cases

Task Automation & Efficiency

Automate repetitive workflows and reduce manual effort

Example

Generate reports, summarize documents, draft communications

Save 3-5 hours per week on routine tasks

Knowledge Enhancement

Learn new skills, understand complex topics, get expert guidance

Example

Explain concepts, provide examples, suggest learning resources

Accelerate learning and skill development by 2x

Quality Improvement

Enhance output quality through reviews, suggestions, and refinements

Example

Review drafts, suggest improvements, catch errors

Improve work quality by 30-40% with less effort

Implementation Guide

Prerequisites

  • Claude Desktop or compatible AI client with skill support
  • Clear understanding of task or problem to solve
  • Willingness to iterate and refine outputs

Time Estimate

15-45 minutes depending on use case complexity

Steps

  1. 1Install skill using provided installation command
  2. 2Test with simple use case relevant to your work
  3. 3Evaluate output quality and relevance
  4. 4Iterate on prompts to improve results
  5. 5Integrate into regular workflow if valuable

Common Pitfalls

  • Expecting perfect results without iteration
  • Not providing enough context in prompts
  • Using skill for tasks outside its intended scope
  • Accepting outputs without review and validation

Best Practices

✓ Do

  • +Start with clear, specific prompts
  • +Provide relevant context and constraints
  • +Review and refine all outputs before using
  • +Iterate to improve output quality
  • +Document successful prompt patterns

✗ Don't

  • Don't use without understanding skill limitations
  • Don't skip validation of outputs
  • Don't share sensitive information in prompts
  • Don't expect skill to replace human judgment

💡 Pro Tips

  • Be specific about desired format and style
  • Ask for multiple options to choose from
  • Request explanations to understand reasoning
  • Combine AI efficiency with human expertise

When to Use This

✓ Use when

Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.

✗ Avoid when

Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.

Learning Path

  1. 1Familiarize yourself with skill capabilities and limitations
  2. 2Start with low-risk, non-critical tasks
  3. 3Progress to more complex and valuable use cases
  4. 4Build expertise through regular use and experimentation

Related Skills

Reviews

4.675 reviews
  • C
    Chinedu VermaDec 28, 2024

    openai-docs-skill is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.

  • H
    Hana ReddyDec 28, 2024

    Keeps context tight: openai-docs-skill is the kind of skill you can hand to a new teammate without a long onboarding doc.

  • A
    Aarav BhatiaDec 24, 2024

    openai-docs-skill reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • C
    Camila ParkDec 16, 2024

    openai-docs-skill fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • C
    Chinedu TandonDec 12, 2024

    Registry listing for openai-docs-skill matched our evaluation — installs cleanly and behaves as described in the markdown.

  • L
    Luis HarrisDec 12, 2024

    openai-docs-skill fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.

  • J
    Jin PerezDec 12, 2024

    openai-docs-skill has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • P
    Pratham WareDec 4, 2024

    Useful defaults in openai-docs-skill — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.

  • D
    Dev KapoorDec 4, 2024

    We added openai-docs-skill from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.

  • L
    Luis RahmanDec 4, 2024

    openai-docs-skill reduced setup friction for our internal harness; good balance of opinion and flexibility.

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