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cayu-dev/cayu

Cayu is an open-source Python framework for building and running long-horizon AI agents on a durable runtime.

★727 stars Python Agents
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Cayu is a Python framework for building and operating AI agents, providing a durable runtime that manages the full agent execution lifecycle. It offers primitives such as sessions, task dispatch, leased workers, resumable workflow steps, approvals, and recovery. Applications control context assembly, model and tool invocation, state persistence, and observability while retaining their own UI, authentication, and business logic.

Frequently asked

What is cayu-dev/cayu?
Cayu is an open-source Python framework for building and running long-horizon AI agents on a durable runtime.
Is cayu open source?
Yes — cayu-dev/cayu is open source, released under the Apache-2.0 license.
What language is cayu written in?
cayu-dev/cayu is primarily written in Python.
How popular is cayu?
cayu-dev/cayu has 727 stars on GitHub.
Where can I find cayu?
cayu-dev/cayu is on GitHub at https://github.com/cayu-dev/cayu.

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