Webhook adapter
Telegram updates become the same SurfaceMessage envelope as every other channel.

Telegram AI · bot gateway
Muster's Telegram adapter supports webhook handling, optional secret-token checks, long-poll operation, sender pairing, draft-style replies, scoped memory, and token-ledger receipts.
Telegram path
$ muster gateway init $ muster channels setup telegram $ muster gateway start --port 7460 $ muster pairing approve <code>
Telegram updates become the same SurfaceMessage envelope as every other channel.
The gateway also includes long-poll support for development or private setups.
Unknown chat IDs are challenged; accepted chats get scoped session continuity.
Telegram conversations remain accountable through the same run ledger.