MCP relay server for Claude Desktop <-> Claude Code communication
io.github.mhcoen/mcp-relay
https://github.com/mhcoen/mcp-relay
STDIO
No auth required
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for Relay.
Open MCP Agent Studio and connect this server to Claude, GPT, Gemini, DeepSeek and more — no install required.
Open Agent Studio