An [MCP](https://modelcontextprotocol.io/) server that gives AI assistants full access to your Fastmail account — email, contacts, calendars, and
Connect Pyfastmail MCP to Claude, Cursor or any other MCP client and it stops being a tab you switch to. An MCP server that gives AI assistants full access to your Fastmail account — email, contacts, calendars, and file storage. The pyfastmail mcp mcp server is what makes that connection.
pyfastmail-mcp on PyPI is all you need. Most clients run it directly, so configuration is a few lines and a restart.
Configuration is passed through the environment: FASTMAIL_API_TOKEN, FASTMAIL_APP_PASSWORD, FASTMAIL_EMAIL. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Among the team communication options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. It is maintained by pjosols; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
{
"mcpServers": {
"pyfastmail": {
"command": "uvx",
"args": ["pyfastmail-mcp"],
"env": {
"FASTMAIL_API_TOKEN": "your-value",
"FASTMAIL_APP_PASSWORD": "your-value",
"FASTMAIL_EMAIL": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| FASTMAIL_API_TOKEN | Credential the server authenticates with. | Yes |
| FASTMAIL_APP_PASSWORD | Configuration value read at startup. | Optional |
| FASTMAIL_EMAIL | Configuration value read at startup. | Optional |
Your assistant inside the workspace — read channels, search history, post messages and tame the noise.
Inbox intelligence — search, read, draft and send Gmail through your assistant with OAuth auto-setup.
Read and write Jira, Confluence, Bitbucket, JSM and Compass from your AI client — with your own permissions.
Read and send Telegram messages through your assistant — chats, channels and history via the client API.
Enables Discord bot integration with Model Context Protocol (MCP) compatible applications like Claude Desktop.
Exposes REST APIs defined by OpenAPI specifications as Model Context Protocol (MCP) tools, facilitating seamless integration into MCP-based workflows.