Attie

Build your own Bluesky algorithm — no code, just chat

Attie is a standalone AI assistant built on the AT Protocol and powered by Anthropic's Claude, released by Bluesky's former CEO Jay Graber — who stepped down specifically to build it. The app lets users design custom social feeds using natural language, without writing a single line of code. You can ask Attie to surface posts about specific topics, filter out content you hate, or create algorithm-driven feeds for any niche interest. Because Bluesky runs on the open AT Protocol, Attie has immediate access to your social graph, interests, and interaction history across the entire ecosystem — not just Bluesky but any ATProto app. This gives it a contextual richness that proprietary AI assistants like Grok (X) or Meta AI can never achieve on their platforms. It's invite-only with a waitlist, but the longer-term plan is to let users vibe-code their own social apps. The early reception was fascinating: Attie became the most-blocked account on Bluesky after Bluesky's own announcements bot — suggesting meaningful user anxiety about AI intrusion in the open social graph even when the tool is explicitly opt-in.

Panel Reviews

The Builder

Developer Perspective

Ship

“The AT Protocol's open data model is the unlock here — Attie can see your entire social context across apps, which is something a walled-garden AI assistant fundamentally cannot do. This is the right architecture for personal AI at the social layer.”

The Skeptic

Reality Check

Skip

“The most-blocked-account stat tells you everything — even Bluesky's ideologically aligned user base is spooked by AI having read access to their social graph. Invite-only with no clear monetization path suggests this is a feature, not a company.”

The Futurist

Big Picture

Ship

“This is the first demo of what AI-mediated social looks like on an open protocol. If it works, the implication is that any user can have a completely personalized feed without relying on corporate algorithmic decisions. That's a genuine paradigm shift from Twitter/Instagram's engagement-optimized black boxes.”

The Creator

Content & Design

Ship

“As a creator, controlling your own feed algorithm without needing to understand engagement optimization is huge. Being able to say 'show me posts from small illustrators, no sponsored content, heavy on process videos' and just getting that — this is the tool I've wanted since RSS died.”