# MMGA – Make Merging Great Again

- **Event:** [OpenAI Codex Hackathon](https://cerebralvalley.ai/e/openai-codex-hackathon)
- **When:** Thu, Feb 5 at 9:00 AM – 9:00 PM (PST)
- **Where:** Location TBA
- **Team:** [Darshil Dhameliya](https://cerebralvalley.ai/u/darshil), [George Pickett](https://cerebralvalley.ai/u/Itsgeorgep)
- **GitHub:** https://github.com/grp06/useful-codex-skills/
- **Demo video:** https://www.loom.com/share/27130dd7b15c493bb904308dcd0436b4
- **Gallery:** https://cerebralvalley.ai/e/openai-codex-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/openai-codex-hackathon/hackathon/gallery/14

We made a hyper-optimized workflow using codex skills to make PR reviewing and merging super easy.

We demonstrate its usefulness by actually merging open PRs on the OpenClaw repo.

This is how it happens step by step, given a PR link:

• r1 — Summarize PR: what changed, why, key files, how it works, unresolved comments
• r2 — Evaluate implementation: simplicity, overengineering, propose alternatives
• r3 — Identify risks + blockers, make decisions, output final plan
• r4 — Implement the plan, add missing tests (no changelog, no test run)
• land-pr — Rebase onto main, changelog, run gate, verify mergeable, merge

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