Facilitates communication between MCP clients and servers by bridging different transport protocols like stdio and SSE.
MCP Proxy is a versatile tool designed to bridge communication gaps between MCP clients and servers that utilize different transport protocols. It operates in two primary modes: converting stdio to SSE, enabling clients like Claude Desktop to interact with remote SSE servers, and converting SSE to stdio, allowing remote connections to local stdio servers. This flexibility makes it an essential component for environments requiring seamless integration across diverse MCP architectures.
Key Features
01stdio to SSE proxying for client compatibility
02Environment variable passing to spawned servers
03224 GitHub stars
04SSE to stdio proxying for remote server access
05Configurable SSE server port and host
06Support for custom headers for SSE connections
Use Cases
01Allowing remote connections to local stdio MCP servers
02Bridging transport protocol differences in MCP server environments
03Enabling Claude Desktop to communicate with remote SSE MCP servers
