§ RESOURCE ★

Model Context Protocol

Official MCP site: specification, concepts, SDKs and guides.

Open ↗ Source

About Model Context Protocol

The home of the Model Context Protocol — the open standard for connecting AI applications to tools and data. Read the spec, learn the concepts (tools, resources, prompts, transports, authorization) and find the official SDKs.

FAQ

What is Model Context Protocol?

Official MCP site: specification, concepts, SDKs and guides.

Which agents does Model Context Protocol work with?

Claude Code, Claude apps, OpenAI Codex, Gemini CLI, Cursor, VS Code & Copilot, Windsurf, ChatGPT.

Is Model Context Protocol free?

Yes, it is free to use.

Alternatives to Model Context Protocol?

Agent Skills Specification, skill-creator, Skills CLI (skills.sh), Anthropic Example Skills, Awesome Claude Skills.

Similar to Model Context Protocol

More build skills & mcp →

§ RESOURCE★

Agent Skills Specification

The open standard behind SKILL.md skills, with the spec and list of supporting tools.

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◆ SKILL★

skill-creator

A skill that interviews you and writes a new, well-structured skill.

/plugin marketplace add anthropics/skills

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§ RESOURCE★

Skills CLI (skills.sh)

The npx skills package manager: install SKILL.md skills into any supported agent.

npx skills add <github-repo-url>

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▣ PLUGIN

Anthropic Example Skills

Anthropic’s collection of example skills: skill-creator, MCP builder, frontend design, web app testing and more.

/plugin marketplace add anthropics/skills

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§ RESOURCE

Awesome Claude Skills

Curated list of Claude skills across the ecosystem.

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§ RESOURCE

Awesome Codex Skills

Curated list of skills for OpenAI Codex.

OpenAI Codex

§ RESOURCE

Claude Agent Skills Docs

Anthropic’s documentation for using and writing skills in Claude, Claude Code and the API.

Claude appsClaude Code

§ RESOURCE

Codex Skills Docs

OpenAI’s documentation for skills in Codex CLI, IDE and app.

OpenAI Codex

§ RESOURCE

FastMCP

The fast, Pythonic way to build MCP servers and clients.

pip install fastmcp

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