







A working group that stewards a shared namespace for AT Protocol schemas: built in the open, governed collectively, and free for anyone to use.



Glossary of terms - AT Protocol
A collection of terminology used in the AT Protocol and their definitions.


Lexicon Store - ATProto Lexicon Schema Registry
Discover and explore AT Protocol lexicon schemas. The verified registry for Bluesky and ATProto lexicons.
Scientific Documents as First-Class Objects on AT Protocol
OXA now defines an AT Protocol lexicon for publishing scientific documents to the Atmosphere. The `pub.oxa.*` namespace lets documents live in any Personal Data Server, making scientific content user-owned, portable, and discoverable alongside social interactions, feeds, and moderation infrastructure.
Scientific Documents as First-Class Objects on AT Protocol
OXA now defines an AT Protocol lexicon for publishing scientific documents to the Atmosphere. The `pub.oxa.*` namespace lets documents live in any Personal Data Server, making scientific content user-owned, portable, and discoverable alongside social interactions, feeds, and moderation infrastructure.
blowdart/idunno.AtProto.Lexicons
A collection of lexicon implementations for AT Protocol for use with idunno.AtProto
standard.site/lexicons
Shared lexicon schemas for long-form publishing on AT Protocol. Uses typescript to json via prototypey.
Standard.site - One schema. Every platform.
Standard.site provides shared lexicons for long-form publishing on AT Protocol. Making content easier to discover, index, and move across the ATmosphere.

Standard.site - One schema. Every platform.
Standard.site provides shared lexicons for long-form publishing on AT Protocol. Making content easier to discover, index, and move across the ATmosphere.
