# ultraqa

> Claude/Codex skill by [@Yeachan-Heo](https://omgskills.com/library/yeachan-heo/index.md) · 34k stars · Updated 2026-10-29

Adversarial dynamic e2e QA workflow - generate hostile scenarios, test, verify, fix, report, and clean up

## Install

```sh
git clone https://github.com/Yeachan-Heo/oh-my-codex /tmp/oh-my-codex && ln -s /tmp/oh-my-codex/skills/ultraqa ~/.claude/skills/ultraqa
```

## From README

UltraQA Task Card Use this explicit opt-in when a runnable behavior needs adversarial dynamic end-to-end QA. Shared operating invariants live in templates/AGENTS.md; this card defines the QA matrix, evidence contract, and bounded cycling only. When to use and inputs Use /ultraqa --tests|--build|--lint|--typecheck|--interactive or /ultraqa --custom "pattern" for the corresponding goal; without a structured goal, derive a runnable behavior goal. Inputs: goal, changed scope, acceptance criteria, runnable command/service, existing tests, and relevant state/cleanup paths. Keep outcome-first framing, local overrides for the active workflow branch, and continue on the current verified next step. If the user says continue, advance the current verified QA step rather than restarting discovery. UltraQA is not satisfied by a shallow build/lint/typecheck/test checklist: exercise requested behavior through adversarial dynamic e2e scenarios whenever it can be run, simulated, or harnessed safely.

## Links

- HTML page: https://omgskills.com/library/yeachan-heo/oh-my-codex/skills/ultraqa/
- GitHub: https://github.com/Yeachan-Heo/oh-my-codex
- Author: [@Yeachan-Heo](https://omgskills.com/library/yeachan-heo/index.md)

## More from this repo

- [ultrawork](https://omgskills.com/library/yeachan-heo/oh-my-codex/skills/ultrawork/index.md) — Sunset stub — use $team instead
   - [@Yeachan-Heo](https://omgskills.com/library/yeachan-heo/index.md) · 34k stars

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