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A comment on Show HN: Butter – A Behavior Cache for LLMs.

Re:Show HN: Butter – A Behavior Cache for LLMs by rajit on Tuesday October 28, 2025 @10:19PM (#45741866)
We spoke to a number of browser agent companies who said deterministic RPA with an AI fallback was their "secret" :)
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Re:Show HN: Butter – A Behavior Cache for LLMs by edunteman on Tuesday October 28, 2025 @10:25PM (#45741909)
Very, very common approach!

Wrote more on that here: https://blog.butter.dev/the-messy-world-of-deterministic-age...

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Re:Show HN: Butter – A Behavior Cache for LLMs by toobulkeh on Wednesday October 29, 2025 @03:47AM (#45743855)
What a great overview!

I’d love your thoughts on my addition, autolearn.dev — voyager behind MCP.

The proxy format is exactly what I needed!

Thanks

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