Official MCP RegistryHosted servermcp.sickle.appv1.1.0

Sickle — every mailbox for your agent

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.

Connect to Claude Code

Copy

claude mcp add --transport http sickle-every-mailbox-for-your-agent https://mcp.sickle.app

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “app.sickle/mail”. Verified through the vendor namespace.