atcute

Protocol Libraries

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atcute is a collection of lightweight Type Script packages for the AT Protocol, covering XRPC clients, firehose and Jetstream clients, Tap clients, XRPC servers, OAuth helpers, lexicon tooling, identity resolution, core codecs, and Bluesky-specific utilities. It is designed as a modular toolkit so applications can compose only the protocol pieces they need instead of adopting a monolithic SDK.