Transparent Json Rpc Proxy Forwarding With Session Persistence

via “transparent json-rpc proxy forwarding with session persistence”

** - A local MCP server for developers that mirrors your in-development MCP server, allowing seamless restarts and tool updates so you can build, test, and iterate on your MCP server within the same AI session without interruption.

Unique: Uses transparent JSON-RPC forwarding at the protocol level rather than wrapping individual tool calls, preserving full MCP semantics while injecting restart capability. Session persistence is achieved by maintaining the proxy socket across child process restarts, not by storing state in external systems.

Differs from manual restart workflows by eliminating context loss; differs from client-side hot-reload by operating at the protocol layer without requiring client modifications.