MCP Bouncer Proxy

Example Use Cases

• 1

  A local proxy to manage and monitor MCP server connections.

• 2

  Debug MCP tool calls and inspect JSON-RPC traffic.

• 3

  Secure local-only MCP transport using Unix sockets and stdio clients.

Description

MCP Bouncer runs a local MCP proxy that manages upstream MCP servers and provides a user interface for monitoring connections, debugging tool calls, and viewing JSON-RPC logs. It supports multiple transport options including streamable HTTP and Unix sockets, enhancing security and flexibility. The app is built with a Rust backend and React frontend using Tauri v2, making it cross-platform and efficient for desktop use.