rmcp Server Kit

Production-grade Rust framework for building authenticated, observable MCP servers over Streamable HTTP.

A reusable Rust framework for building MCP servers with enterprise-grade features: TLS and mTLS transport security, API-key and OAuth 2.1 JWT authentication, role-based access control (RBAC), per-IP rate limiting, and Prometheus metrics. Supports Streamable HTTP transport and provides structured observability through tracing and JSON logging. Published on crates.io as rmcp-server-kit.