MailFathom MCP Server

by krzysztof318io.github.Krzysztof318/mailfathomv0.7.0

Self-hosted email search: syncs IMAP mailboxes into PostgreSQL to list, search and read mail and ask cited questions across the archive.

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Active1d ago

Install MailFathom MCP server

claude mcp add --transport http mailfathom https://{mailfathom_host}/mcp

{
  "mcpServers": {
    "mailfathom": {
      "url": "https://{mailfathom_host}/mcp"
    }
  }
}

{
  "mcpServers": {
    "mailfathom": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://{mailfathom_host}/mcp"
      ]
    }
  }
}

Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.

{
  "servers": {
    "mailfathom": {
      "type": "http",
      "url": "https://{mailfathom_host}/mcp"
    }
  }
}

{
  "mcpServers": {
    "mailfathom": {
      "serverUrl": "https://{mailfathom_host}/mcp"
    }
  }
}

Remote endpoints

streamable-httphttps://{mailfathom_host}/mcp

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-09 · 1d ago · GitHub
Latest release
2026-08-20 · 50d ago · GitHub · v0.7.0
Package published
no data · npm/PyPI
Registry entry updated
2026-08-20 · 50d ago · official registry · v0.7.0

FAQ

›How do I install the MailFathom MCP server in Claude Code?

Run: claude mcp add --transport http mailfathom https://{mailfathom_host}/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does MailFathom require an API key?

No required environment variables are declared in its published metadata.

›Can I use MailFathom as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is MailFathom in the official MCP registry?

Yes, as io.github.Krzysztof318/mailfathom.