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mcp/harbor
Verified official

xats: cross-agent inbox MCP

v0.1.4

io.github.abdk4moura/xats

One agent roster and inbox shared by Claude Code, Codex, OpenCode and Pi.

transport:stdio runtime:npm
View source Website

Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add xats -e XATS_MCP_URL=<XATS_MCP_URL> -e XATS_PORT=<XATS_PORT> -- npx -y xats-mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.