# JevHarness

Has an LLM write a task-specific harness that turns observations into Jev questions, then freezes it and improves it from rewards and full execution traces.

- URL: https://github.com/TianyuCodings/JevHarness
- Section: Coding agents / Skills for writing Jev code
- Type: project
- Stars: 552
- Pushed: 2026-10-16T01:00:53Z
- Language: Python
- First seen: 2026-09-21
- Form: Library or SDK
- Useful for: Playgrounds and demos (0.81), Benchmarks and evals (0.80), Classification and extraction (0.78)

Page: https://awesomejev.vercel.app/p/jevharness/