Summary: Bluesky introduced Attie at the ATmosphere conference on March 28, 2026 as a standalone Claude-powered assistant for building custom feeds from plain-language requests. It signs in through an ATProto account, reads interests and social graph without a cold start, and can make protocol actions on the user’s behalf. The product was in private beta for attendees, while monetization and protocol-level privacy controls remained unresolved.
Bluesky picked the ATmosphere developer conference on March 28, 2026 to introduce Attie, a standalone social assistant that runs on Anthropic’s Claude: describe in plain language what you want to see, and it assembles personalized feeds — recommendation algorithms included — around those words. TechCrunch and TNW are both careful to note that Attie is not a feature inside the Bluesky app but a separate product, offered right now as a private beta to conference attendees, while a public waitlist collects everyone else.
The move matters because “algorithmic choice,” the promise Bluesky has repeated for years, finally has a door that requires no code. The platform counts 43.4 million users, and its previously closed $100 million round left it with more than three years of runway; with Attie, AI stops being purely a threat and becomes the instrument for delivering on its open-protocol commitments.
How Attie Works
Using Attie feels like chatting with a bot. Feed it “show me electronic music and experimental sound from people in my network” and a working custom feed comes back; you can just as well ask which posts you might want to repost, or curate feeds around a topic you are tracking. Since the AT Protocol is an open data system, one sign-in with your Atmosphere account — any account from an ATProto app, including Bluesky — is all Attie needs to grasp your interests and social graph across the entire ecosystem. There is no cold start, and no proprietary data moat keeping the assistant away from the material it needs to do its job.
Any feed you build in Attie will later be viewable inside Bluesky or any other ATProto app. Under the hood it is an agentic application: it takes actions on the protocol on your behalf instead of merely answering questions.
The Team Behind It, and the Case for Staying Standalone
A new team put together by Jay Graber, Bluesky’s co-founder, is behind Attie. A few months back she gave up the CEO seat to become chief innovation officer, deciding that building beat running the company; at the conference she demoed the app next to CTO Paul Frazee, while day-to-day leadership has gone to Toni Schneider, a True Ventures partner serving as interim CEO. His words to TechCrunch were blunt: “It’s a new product — it’s not a part of the Bluesky app.”
Being standalone is what makes Attie a sandbox for agentic social experiments: Bluesky’s main product stays untouched while the new app iterates fast. Bluesky’s roadmap starts at custom feeds and heads toward letting users vibe-code their own social apps and build tools for others — with a developer ecosystem growing on top of the protocol as the destination.
“AI Should Serve People, Not Platforms”
In her announcement, Graber aimed at the incumbent platforms: they deploy AI “to harvest training data, and to shape what users see and believe through systems they can’t inspect,” and they “aren’t trying to fix” the degradation of the feed. Her counter-position fits on one line: “We think AI should serve people, not platforms,” with “an open protocol puts this power directly in users’ hands” as the mechanism.
Schneider frames it in practical terms: “You control it, you shape it, without having to write code or know how to set up these feeds.” Placed next to black-box recommender systems, Attie works as the cleanest control group imaginable: the ranking is still AI-driven, but the rules belong to you and can be inspected.
Where It Falls Short, and What to Watch
The constraints are just as visible. No monetization decision has been made — subscriptions and hosting services are the floated possibilities — and despite crypto-heavy investors, Bluesky says there will be no crypto integration. Privacy controls still have to move down into the protocol layer before agentic features can scale, because an agent that reads your graph and acts for you raises questions the transport has to answer, not just the app. To convey the Atmosphere’s potential, Schneider points to WordPress’s decentralized ecosystem, which by his account generates more than $10 billion a year, and frames Attie as “the beginning of just having a lot more people be able to build on top of the Atmosphere.”
For developers and product teams, three things are worth watching: when Attie graduates from waitlist to general availability — the private beta currently reaches only conference attendees; whether feeds genuinely work across every ATProto app rather than just inside Bluesky; and whether “generate an algorithm in natural language” hardens into the standard counter-move open platforms make against opaque recommenders. Should that happen, the natural follow-on is a services layer — shared feed templates, curation tools, maybe hosted feed infrastructure — precisely the shape of business WordPress grew around itself.