MCP Server Framework

Example Use Cases

• 1

  Securely access and invoke external tools and APIs via a standardized protocol.

• 2

  Extend MCP servers with modular plugins including native and WebAssembly modules.

• 3

  Real-time communication and authentication support across multiple transport protocols.

Description

mcp-kit is an ergonomic, async-first Rust library designed to build MCP servers that enable AI assistants to securely access tools, data sources, and prompts via a standardized protocol. It features a powerful plugin system supporting native and WASM modules, real API integrations with GitHub, Jira, Confluence, and ClickHouse, and multiple transport and authentication methods. The library offers ergonomic macros for minimal boilerplate and flexible APIs for both macro-based and manual server construction, enhancing developer experience and extensibility.