Swarmail

io.github.bompus/swarmail

Mail between coding-agent sessions, on one machine or across machines; relays to a Swarmail server.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "swarmail": {
      "command": "npx",
      "args": [
        "-y",
        "swarmail-mcp@0.10.0"
      ],
      "env": {
        "SWARMAIL_URL": "http://127.0.0.1:18765/mcp/"
      }
    }
  }
}
Environment variables
  • SWARMAIL_URLMCP endpoint of the running Swarmail server

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.10.0
Registry
active
Published
11/7/2026

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