Bluesky founders launch Attie, an AI-powered feed customization tool that uses Claude to let users create personalized algorithms with natural language commands.

Attie, unveiled by Bluesky's former CEO Jay Graber and CTO Paul Frazee at the Atmosphere conference, is powered by Anthropic's Claude AI model

Users can create custom feeds using natural language descriptions, such as requesting posts about specific topics like Celtic folklore and mythology

The tool currently operates as a standalone app but will eventually integrate with Bluesky and other apps built on the AT Protocol (atproto)