The official Rust SDK for the Model Context Protocol
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
The official Python SDK for Model Context Protocol servers and clients
The official Ruby SDK for the Model Context Protocol servers and clients.
The official TypeScript SDK for Model Context Protocol servers and clients
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
A lightweight Ruby framework for building MCP servers with a Sinatra-like DSL
The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.
Model Context Protocol management suite/factory. An MCP that can generate and manage other local MCPs in multiple languages. Uses the official SDKs for code gen.
🌐Web Agent Protocol (WAP) - Record and replay user interactions in the browser with MCP support
Enterprise Governance Layer (Identity, RBAC, Credentials, Auditing, Logging, Tracing) for the Model Context Protocol SDK

Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic.
Java AI application development framework (supports LLM-tool,skill; RAG; MCP; Agent-ReAct,Team-Agent). Compatible with java8 ~ java26. It can also be embedded in SpringBoot, jFinal, Vert.x, Quarkus, and other frameworks.

The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java26; Supports LTS. (Replaceable spring)