NulightJens

Rocket Fuel Skill — Development skill for Claude Code

Development community

Run Claude Fable 5 + OpenAI Codex as co-founders in one Claude Code skill.

How to install Rocket Fuel Skill

This entry records only its repository, not the path inside it, so there is no exact command to give. Open NulightJens/rocket-fuel-skill and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Rocket Fuel Skill does

Run Claude Fable 5 + OpenAI Codex as co-founders in one Claude Code skill. Fable is the Visionary (plan, standards, review), Codex is the Integrator (filter, build, report). The Rocket Fuel V/I operating system: interview, adversarial Same Page Meeting, 3-7 Rocks, sandboxed build, Level 10 review.

Alternatives in Development

Governance Review Agent — Chains adoption-report, drift detection scoped to at-risk teams, and stakeholder-brief into a periodic governa 194 ★
M Review Completion — Review code against a plan and generate a quality report 139 ★
Founder Skills — Claude skills for founders with packaged startup workflows 93 ★

README

Rocket Fuel

![Fable 5 and Codex, co-founders](assets/hero.png)

One sees the future. One makes it happen. Run Claude Fable 5 and OpenAI Codex as co-founders in a single Claude Code command.

Fable 5 takes the Visionary seat: it interviews you, writes the plan, sets the standards, and reviews the result. Codex takes the Integrator seat: it filters the plan, kills scope creep, builds the code in its own sandbox, and reports honestly. They argue in a bounded meeting until the verdict line says `SAME PAGE`, and only then does anyone write code. Based on the Visionary/Integrator operating system from *Rocket Fuel* by Gino Wickman and Mark C. Winters.

You make exactly three decisions per run: the interview answers, rare deadlock tie-breaks, and the final commit. The skill guides you through everything else: it tells you which mode it detected, what happens next, and where every artifact lands.

Install

npm i -g @openai/codex@latest && codex login   # ChatGPT account works, no API key
git clone https://github.com/NulightJens/rocket-fuel-skill.git ~/rocket-fuel-skill
mkdir -p ~/.claude/skills
ln -s ~/rocket-fuel-skill/rocket-fuel ~/.claude/skills/rocket-fuel

Restart Claude Code once. Requirements: [Claude Code](https://claude.com/claude-code), [Codex CLI](https://github.com/openai/codex) 0.130+, git.

Use

One command, plain English. The skill picks the right mode from context:

You say	You get
`/rocket-fuel build me a habit tracker`	Full kickoff: interview → adversarial plan review → Codex builds → Fable verifies
`/rocket-fuel this repo is a mess, clean it up`	Codebase audit → ranked issue list → you pick 3-7 fixes → build
`/rocket-fuel review PLAN.md`	Codex attacks your plan read-only until it approves
`/rocket-fuel have codex add dark mode`	One scoped task, built by Codex, diff-reviewed and proof-run by Fable