Model Context Protocol
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Verified
A protocol for seamless integration between LLM applications and external data sources
Documentation | Specification | Discussions
The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you're building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need.
- 📚 Read the Documentation for guides and tutorials
- 🔍 Review the Specification for protocol details
- 💻 Use our SDKs to start building:
- modelcontextprotocol - User documentation and protocol specification
- typescript-sdk - TypeScript implementation
- python-sdk - Python implementation
- java-sdk - Java implementation
- kotlin-sdk - Kotlin implementation
- csharp-sdk - C# implementation
- go-sdk - Go implementation
- php-sdk - PHP implementation
- ruby-sdk - Ruby implementation
- rust-sdk - Rust implementation
- swift-sdk - Swift implementation
- create-kotlin-server - Kotlin sample server
- servers - List of maintained servers
- ext-auth - List of authorization extensions
We welcome contributions of all kinds! Whether you want to fix bugs, improve documentation, or propose new features, please see our contributing guide to get started.
Have questions? Join the discussion in our community forum.
The Model Context Protocol is an open source project hosted by The Linux Foundation and open to contributions from the entire community.
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Repositories
- experimental-ext-skills Public
Experimental exploration of skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.
- java-sdk Public
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
- go-sdk Public
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
- experimental-ext-interceptors Public
Status: Experimental. This repository provides a multi-language reference implementation of the proposed interceptor extension for the Model Context Protocol (MCP), as described in SEP-2624.
- quickstart-resources Public
A repository of servers and clients from the Model Context Protocol tutorials