Sickle — every mailbox for your agent

Needs sign-in

app.sickle/mailv1.1.0 Domain verified

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

Maintain this server? Claim it

Try it

This server signs you in with OAuth, which the playground doesn't support yet. Install it in your MCP client to try it.

We haven't seen a tool list from this server yet.