HEIMEL solves a simple problem: agents can decide and plan, but something still has to control what actually happens.
Integrationsby Njaal2026-09-19
HEIMEL solves a simple problem: agents can decide and plan, but something still has to control what actually happens.
It sits at the consequence boundary and checks authority, state and exact effect at execution time. No valid authority, stale state or bypass path means no effect.
It is fully open source and free to use.
If you are building agents that can actually do things in the world, this is the layer worth attacking.
https://github.com/Heimel-open/Heimel
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