Show HN: Jev-align, a CLI to calibrate Jev to your judgement

Category: devtools

Tags: ai-functions, active-learning, prompt-optimization, cli, gepa

Score: 6.3/10 (Innovation: 7, Technical: 6, Documentation: 7, Utility: 5)

jev-align is an experimental CLI for building AI Functions with TypeSafe's Jev, using GEPA to iteratively improve function definitions through human labeling of uncertain examples. It supports multiple task types, providers, and a public registry for sharing functions. The project is interesting for its combination of active learning, prompt optimization, and a portable function registry.

Target audience: AI/ML engineers and developers building LLM-based functions

Repository: https://github.com/sutro-sh/jev-align

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