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Benethos Mailbox Mcp

io.github.benethos-hub/benethos-mailbox-mcp ยท v0.7.0

MCP server that gives AI agents your mailboxes through mailbox-service, within its token's rights.

Connect Runs on your machine

Terminal
claude mcp add benethos-mailbox-mcp -e MAILBOX_SERVICE_TOKEN=<MAILBOX_SERVICE_TOKEN> -e MAILBOX_SERVICE_URL=<MAILBOX_SERVICE_URL> -e MAILBOX_SERVICE_ALLOW_HTTP=<MAILBOX_SERVICE_ALLOW_HTTP> -- uvx benethos-mailbox-mcp==0.7.0
claude_desktop_config.json
{
  "mcpServers": {
    "benethos-mailbox-mcp": {
      "command": "uvx",
      "args": [
        "benethos-mailbox-mcp==0.7.0"
      ],
      "env": {
        "MAILBOX_SERVICE_TOKEN": "<MAILBOX_SERVICE_TOKEN>",
        "MAILBOX_SERVICE_URL": "<MAILBOX_SERVICE_URL>",
        "MAILBOX_SERVICE_ALLOW_HTTP": "<MAILBOX_SERVICE_ALLOW_HTTP>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "benethos-mailbox-mcp": {
      "command": "uvx",
      "args": [
        "benethos-mailbox-mcp==0.7.0"
      ],
      "env": {
        "MAILBOX_SERVICE_TOKEN": "<MAILBOX_SERVICE_TOKEN>",
        "MAILBOX_SERVICE_URL": "<MAILBOX_SERVICE_URL>",
        "MAILBOX_SERVICE_ALLOW_HTTP": "<MAILBOX_SERVICE_ALLOW_HTTP>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "benethos-mailbox-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "benethos-mailbox-mcp==0.7.0"
      ],
      "env": {
        "MAILBOX_SERVICE_TOKEN": "<MAILBOX_SERVICE_TOKEN>",
        "MAILBOX_SERVICE_URL": "<MAILBOX_SERVICE_URL>",
        "MAILBOX_SERVICE_ALLOW_HTTP": "<MAILBOX_SERVICE_ALLOW_HTTP>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
MAILBOX_SERVICE_TOKEN
Required, secret
An API token of mailbox-service, made on a user's page in its UI. The server acts with that user's rights.
MAILBOX_SERVICE_URL
Optional
The address of mailbox-service.
MAILBOX_SERVICE_ALLOW_HTTP
Optional
Set to true to send the token over plain http to a service on another machine. Not needed for localhost or https.

Details

Package[email protected] (PYPI, stdio)
Packagehttps://github.com/benethos-hub/mailbox/releases/download/v0.7.0/benethos-mailbox-mcp-0.7.0.mcpb (MCPB, stdio)
First published10 Nov 2026
Last updated10 Nov 2026
Registry nameio.github.benethos-hub/benethos-mailbox-mcp

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