Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "thunderbird-marionet": {
      "command": "uvx",
      "args": [
        "thunderbird-marionette-mcp"
      ]
    }
  }
}

Or install with pip: pip install thunderbird-marionette-mcp

README Excerpt

An MCP (Model Context Protocol) server exposing UI automation of a running Thunderbird via the native **Marionette** protocol. Lets an AI assistant click buttons, type text, install extensions, capture screenshots, run chrome-scope JavaScript, and drive Thunderbird end-to-end. Existing Thunderbird MCP servers ([TKasperczyk/thunderbird-mcp](https://github.com/TKasperczyk/thunderbird-mcp), [U-C4N/Thunderbird-MCP](https://github.com/U-C4N/Thunderbird-MCP), and others) all work through the **WebExte

Tools (20)

TB_MCP_BINARYTB_MCP_INTEGRATIONTB_MCP_LOG_LEVELTB_MCP_MARIONETTE_HOSTTB_MCP_MARIONETTE_PORTTB_MCP_STARTUP_TIMEOUTaddon_idclickelement_idexecute_scriptextension_installextension_listextension_reloadextension_trigger_commandextension_uninstallfind_elementfind_elementsget_attributeget_console_logsget_current_url

thunderbird-marionette-mcp

Quick Install

README Excerpt

Tools (20)

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