Welcome to ATProto Wiki!

This is a semi-personal wiki by Baldemo.to aimed at archiving my knowledge about the AT Protocol. Although I am currently the main contributor to this knowledge base, this wiki is open for anyone to edit and contribute. My hope is that, at some point, I (and hopefully others) will be able to use this site as a reference for learning about ATProto and its implementations.

Since this is mostly a personal project, don't expect the writing in its current state to be traditionally "encyclopedic". These are my own words describing the protocol as I understand it (though if you think you can do a better job or have something to add/correct, please do so!)

As of writing, this wiki is currently being run using vanilla MediaWiki. As the need for additional tools expands, extensions will be added as-needed. To check the current list of extensions, check the Special:Version page.

For a list of all pages currently in this Wiki, check the Special:AllPages page.

If you'd like to get in contact with me for any matters regarding this wiki, feel free to reach out to me via the #wiki-discussion channel on the Bluesky API Touchers Discord server.

Current pages

• Actor
• App Password
• AT Protocol

• AT URI

• Blob
• Bluesky
• Bluesky Social
• AppView
• Content Identifier (CID)
• Data repository
• Decentralized Identifier (DID)
• DID:PLC
• Firehose
• Handle
• Jetstream
• Lexicon
• Namespaced Identifier (NSID)
• OAuth
• Personal Data Server (PDS)
• Record
• Record key (rkey)
• Relay
• Timestamp ID (TID)
• XPRC

Pages to do

• ATmosphere
• Collection
• Direct messages
• Feed generator
• Label
• Labeller
• Merkle Search Tree (MST)
• Ozone
• Post
• Rainbow
• Session

Wiki to do

• Better integrate citations
• Make the main page prettier