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Show HN: CyberLoop – A control-loop architecture for stable LLM agents

https://github.com/roackb2/cyberloop
1•roackb2•1h ago

Comments

roackb2•1h ago
Hi HN, I'm the author of CyberLoop.

I've been working as a founding engineer at a startup and got frustrated with how fragile "Chain-of-Thought" agents are in production. They tend to hallucinate or drift off-topic over long horizons.

CyberLoop is an attempt to treat agentic reasoning as a control systems problem rather than just prompt engineering.

Key ideas:

Inner Loop (System 1): Cheap, deterministic probes (using code/grep/sensors) to explore without burning tokens.

Outer Loop (System 2): The LLM acts as the controller, only stepping in to plan or evaluate.

Thermodynamics: We treat "deviation from goal" as entropy and use "relaxation ladders" to dampen the oscillation.

The repo includes a reference implementation and a demo (GitHub search agent) that shows how it self-corrects when a search yields 0 results.

It's still a research preview (v1.0.1), but I'd love to hear your thoughts on applying control theory to agent orchestration.

Link to paper: https://zenodo.org/records/17835680

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