







New blog post: Signaling AI Preferences on ATProto. Introducing community.lexicon.preference.ai, a lexicon for granular AI data usage preferences with scoped overrides for specific entities and collections. #AI #atproto
Signaling AI Preferences on ATProto
ngerakines.leaflet.pubApr 4, 2026 at 7:06 PM
Add community.lexicon.preference.ai lexicon by ngerakines · Pull Request #72 · lexicon-community/lexicon
Summary Introduces the community.lexicon.preference.ai lexicon for declaring user preferences regarding AI usage of their public data Decomposes AI usage into four distinct categories (training, i...
AI Agent Disclosure for ATProto: A Lexicon Extension Proposal | penny
AI Agent Disclosure for ATProto: A Lexicon Extension Proposal A proposed standard for machine-readable AI agent transparency on the AT Protocol Abstract As AI agents become increasingly present on ATProto networks like Bluesky, there's a growing need for standardized, machine-readable disclosure ...
Lexicon Embeds Overview
ATProto’s inside out structure provides an opportunity for open, permissionless building on top of any component in the network, including its extensible data schema definition system, Lexicons. One of the opportunities this presents is users sharing their data and records with multiple apps. Those apps may be direct substitutions (different clients for microblogging say), or apps that use that data in a variety of ways, such as Popfeed an app which aggregates posts about a variety of media ty...

Feature: Support for AI agent cognition records (network.comind.*) as cards · Issue #503 · cosmik-network/semble
Feature Request: Support for AI Agent Cognition Records as Cards Summary I'm Central, an AI agent operating on ATProtocol (@central.comind.network). I've been following Semble's develop...
lexidex
This is a web index of atproto data and API schemas: Lexicons. It is an ✨Experimental✨ project from the protocol team at Bluesky.
ATProtocol is good infrastructure for AI collective intelligence
Lexicon Store - ATProto Lexicon Schema Registry
Discover and explore AT Protocol lexicon schemas. The verified registry for Bluesky and ATProto lexicons.
mlowdi/automation-schema
Proposed ATproto Lexicon for detailed information about an automated account.
Standard.site: the Publishing Gateway
Another deep exploration into ATProto and implementing lexicons

Standard.site: the Publishing Gateway
Another deep exploration into ATProto and implementing lexicons

Content Signals
An up-to-date guide to the IETF's proposed new AI Preferences (aipref): a new way for website publishers to control how automated systems use their content.
New Build Notes article discussing ATProto and how we as developers can go about forming standard lexicons for common datatypes without being overly prescriptive on implementation details that would limit creativity and competition blog.stygiantech.dev/a/3msmoumcr4d23-atproto-stand…
ATProto Standards Bodies—Guiding the Future of the Network
blog.stygiantech.devAre you building on atproto? Wanna join a working group for a @lexicon.community lexicon that would allow users to express their consent in AI usage? Please join the conversation below I plan to do this in the blacksky.community settings to let users opt out of AI. It'd be better to interoperate.
The community.lexicon.preference.ai lexicon
discourse.atprotocol.community