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Pombus

Official registry Productivity

Email boxes for AI agents. Read, draft, send and triage mail.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package pombus
Claude Code 
claude mcp add pombus -e 'POMBUS_API_KEY=<your pombus_api_key>' -- npx -y pombus@0.1.2 mcp
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "pombus": {
            "command": "npx",
            "args": [
                "-y",
                "pombus@0.1.2",
                "mcp"
            ],
            "env": {
                "POMBUS_API_KEY": "<your pombus_api_key>"
            }
        }
    }
}

Environment variables

  • POMBUS_API_KEY required secret Your Pombus API key. The key's scope and permissions decide which tools the agent can see.

Frequently asked questions

What is Pombus?

Email boxes for AI agents. Read, draft, send and triage mail.

How do I install Pombus?

It runs on your machine. In Claude Code: claude mcp add pombus -e 'POMBUS_API_KEY=<your pombus_api_key>' -- npx -y pombus@0.1.2 mcp. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Pombus need an API key?

Yes. It expects POMBUS_API_KEY, which you set in its configuration.

Who maintains Pombus?

It is published by com.pombus. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.