metamcp
Active·★ 2.7k·MIT·Updated 2026-06-22
★ Trending★ Essential
MetaMCP is an MCP proxy designed to dynamically aggregate multiple MCP servers into a single unified server, applying custom middlewares. It serves as an infrastructure to host these composed MCP servers via a unified endpoint, compatible with any MCP client through SSE, Streamable HTTP, or OpenAPI.
#MCP#Proxy#Orchestration#Middleware#Docker
01
Features
01Dynamically aggregate MCP servers into namespaces and expose unified endpoints (SSE, Streamable HTTP, OpenAPI) with authentication.
02Apply pluggable middlewares at the namespace level to intercept and transform MCP requests/responses.
03Utilize an enhanced MCP inspector with saved server configurations for easy debugging of MetaMCP endpoints.
04Override tool names, titles, descriptions, and attach custom MCP annotations per namespace.
05Secure authentication with API keys, MCP OAuth, OpenID Connect (OIDC) provider support, and flexible registration controls.
02
Compatibility
Generic MCP Clients
Native
Verified via docs
Cursor
Supported
Verified via docs
Claude Desktop
Partial Support
Verified via docs
Open WebUI
Supported
Verified via docs
03
Quick start
1
$ docker compose up -d
04
Use cases
↳Aggregating and hosting multiple MCP servers under unified, authenticated endpoints with namespaces.
↳Remixing MCP servers by selecting specific tools and applying custom middlewares for observability and security.
↳Debugging MetaMCP endpoints and server configurations using its built-in enhanced inspector.
05
Alternatives
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