Fastmail MCP

JMAP email, contacts, and calendar from chat

Community-builtClaude
Community-built connector. This isn't published by Fastmail — it was built by the community and may need self-hosting or an API key. Request an official connector — we pass demand on to vendors.

01What it does

A community connector for Fastmail covering JMAP email, contacts, and calendar.

02How to connect

Claude

Follow the repository README to install the server and register it in your Claude Desktop config file, then restart Claude Desktop.

03Pricing

Free

04Related connectors

111

Discord

Read, send, and moderate Discord messages from Claude

Community-builtClaudeCommunication
168

Gmail

Search and use your Gmail inbox inside your AI assistant

OfficialClaudeChatGPTPerplexityCommunication
176

Google Chat

Search and read Google Chat spaces from Claude

OfficialClaudeCommunication
267

Mattermost

Mattermost's official connector for channels and content

OfficialClaudeCommunication