Home /Benchmarks, evals and calibration /jev-harness
jev-harness
Confidence gates, shadow mode, recipes, and evals; reports Claude CLI at 48.9 s against Jev at 1.3 s on the same row-filter job.
From the readme
jev-harness A small TypeScript library that turns TypeSafe Jev answers into actions you can ship. Jev returns structured decisions (choice / score / noul) with confidence scores. This harness adds the missing pieces around that API: a policy, a confidence gate, shadow mode, reusable recipes, and an offline eval CLI. It is not affiliated with TypeSafe. You …
Details
- Section
- Benchmarks, evals and calibration
- owner
- AntonioCoppe
- stars
- 5
- forks
- 0
- pushed
- 2026-09-18
- Language
- TypeScript
- License
- MIT
What it is
- Form
- Library or SDK
- Host agent
- Standalone
- Audience
- Agent builders
Maturity
Docs
reports measured numbers