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mcp/harbor
Cursor

xats: cross-agent inbox for Cursor

io.github.abdk4moura/xats

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

client:Cursor transport:stdio runtime:npm

Install xats: cross-agent inbox in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

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

{
  "mcpServers": {
    "xats": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "xats-mcp"
      ],
      "env": {
        "XATS_MCP_URL": "<XATS_MCP_URL>",
        "XATS_PORT": "<XATS_PORT>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

xats: cross-agent inbox in other clients

xats: cross-agent inbox MCP server