A high-performance, asynchronous toolkit for building MCP servers and clients in Rust.

A type-safe implementation of the official Model Context Protocol (MCP) schema in Rust.

The official Rust SDK for the Model Context Protocol

🚀Apache RocketMQ build in Rust🦀. Faster, safer, and with lower memory usage. ⭐ Star to support our work❤️!

A full featured, enterprise grade rust MCP SDK

TUI framework and developer productivity apps in Rust 🦀

The Rust SDK for building coding agents. Tools, streaming, graph, sub-agent orchestration, MCP — as composable functions

A Lisp with first-class LLM primitives, implemented in Rust

Building blocks for frontier OpenAI agents in Rust. Nanocodex empowers you with Codex-level performance anywhere.

A Model Context Protocol (MCP) client library and debugging toolkit in Rust. This foundation provides both a production-ready SDK for building MCP integrations and the core architecture for an interactive debugger.

Open-source Agent Operating System

Astrid is a portable, capability-secure operating system for composable software.

C++ MCP SDK - build Model Context Protocol (MCP) servers and clients in C++ / CPP. Enterprise-grade security, observability, connectivity. Stdio, HTTP+SSE, Streamable HTTP, WebSocket, TCP transports. Bindings for Python, TypeScript, Go, Rust, Java, C#.

🦖 Serverless AI Agent Framework with Geo-distributed Edge AI Infra.

Composable agent runtime with enforced isolation boundaries

Universal memory runtime for AI agents

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.