Have just written up this proposal to standardise `prompt=create` as a part of AT Protocol's OAuth specification, since account registration is a critical component of growing the atmosphere: github.com/bluesky-social/atproto/discus…
Proposal: OAuth-based account creation · bluesky-social atproto · Discussion #4587
github.comJan 29, 2026 at 10:59 PM
OAuth for AT Protocol | Bluesky
We are very happy to release the initial specification of OAuth for AT Protocol! This is expected to be the primary authentication and authorization system between atproto client apps and PDS instances going forward, replacing the current flow using App Passwords and createSession over time.
OAuth Patterns - AT Protocol Docs - AT Protocol
Auth for AT Protocol application developers.
OAuth Patterns - AT Protocol Docs - AT Protocol
Auth for AT Protocol application developers.
Proposal: OAuth-based account creation · bluesky-social atproto · Discussion #4587
We recently added to the reference PDS (and underlying OAuth Provider) implementation support for Initiating User Registration via OpenID Connect 1.0, however, what I wasn't aware of when I add...
Scope Builder - AT Protocol Docs - AT Protocol
Interactive tool for building OAuth scope strings and permission sets.
Local First Auth Specification
Technical specification for Local First Auth Specification
AT Protocol - AT Protocol
Specification for the Authenticated Transfer Protocol (AT Protocol)
Proposal: OAuth Scopes · bluesky-social atproto · Discussion #3655
Note: a more complete proposal was published in July 2025: https://github.com/bluesky-social/proposals/tree/main/0011-auth-scopes We’re continuing work on rolling OAuth out to the atproto network. ...
