missive for Claude.ai
io.usefulapi/missive
Read email/chat conversations, messages, contacts and teams; draft, send and update threads.
client:Claude.ai
transport:streamable-http
Install missive in Claude.ai
Settings → Connectors → Add custom connector
https://missive.usefulapi.io/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs