CLI tool · published 2026-07-20 · added 2026-09-16 · github.com

hey-llm-you-okay

What it is

A CLI tool for testing LLM applications that uses a cost-ordered pyramid of tests to verify behavior and quality. It includes an A/B triage mechanism that distinguishes between prompt regressions and model drift by comparing current inputs against last-passing snapshots.

The problem it solves

LLM test suites often report green results without verifying actual behavior, and when tests fail, it is difficult to determine if the cause is a developer's code change or a silent update/drift in the underlying model provider.

What you could use it for

llm-testingci-cdcliprompt-engineeringmodel-drift

Read the source ↗Back to the library →

Summary written by an AI model from the source; check the source before you rely on it.