Nextmail for Claude.ai
sh.nextmail/mcp
AI-native email for businesses, developers, and AI agents.
client:Claude.ai
transport:streamable-http
Install Nextmail in Claude.ai
Settings → Connectors → Add custom connector
https://api.nextmail.sh/mcpClaude 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