LET YOUR COMMUNITY SPREAD ITS WINGS.

The AT Protocol (Authenticated Transfer Protocol) is an open, decentralized network originally created by the team behind Bluesky. It lets you truly own your identity and data — your account, posts, and social graph aren't locked into any single platform. With over 40 million users, it's a growing foundation for the next generation of social apps.

We believe your community shouldn't be held hostage by any single company. Building on the AT Protocol means your data is portable, your identity is yours, and Colibri can't lock you in. If you ever want to move, your data comes with you.

Yes! Since Colibri is built on the same AT Protocol that powers Bluesky, you can sign in with your existing Bluesky handle. No need to create a new account — your identity carries over seamlessly. Just log in and you're ready to go.

Absolutely. If you're running your own Personal Data Server, Colibri works with it out of the box. Just sign in with your handle or DID and we'll connect to your PDS directly. You stay in full control of where your data lives — that's the whole point of the AT Protocol.

Not yet, but it's on our roadmap. For now, you can use Bluesky's hosted PDS or run your own. Once we offer hosted PDS accounts, you'll be able to create a new identity with us or migrate your existing data over — all without losing your social connections or community history.

The AT Protocol doesn't support private data yet, so any private community data (like messages in private groups) is stored securely on our EU-based servers. Once the AT Protocol introduces support for private data, we'll handle the migration for you automatically — no action needed on your end.