One set of rules
for every AI you use.
Claude, Cursor, and ChatGPT all follow it. A second AI checks the work.
What Super Terminal does
Connect the AI you already pay for.
Start from the ticket, finish with proof.
One set of standards, actually enforced.
With and without
| On its own |  | |
|---|---|---|
| Your rules | One file per tool, rewritten each time | Written once, followed by all |
| An unclear request | It guesses | It asks you |
| Checking the work | You read every change | A different AI checks it first |
| Undo | Hope you can find it in git | One command |
| Using two AIs | Separate windows, copy and paste | One command |
| Cost | What you already pay | Free — same subscription |
Frequently asked questions
Super Terminal is a free tool for your terminal that sits between you and your AI coding assistant. It makes Claude Code, Cursor, and ChatGPT Codex all follow the same project rules, and has a different AI check the work before you keep it.
No. Super Terminal has no AI of its own and writes no code. It uses the AI you already pay for and makes it follow your rules.
No. Super Terminal is free and works with your existing Claude, Cursor, or ChatGPT subscription. It never asks for a separate API key.
Claude Code writes code. Super Terminal doesn't — it sits on top of Claude Code, Cursor, or Codex and makes sure they follow your rules. You can also use two of them together and have one check the other's work.
Two things prevent that. Before the work starts, an unclear request gets a question instead of a guess. Afterwards, files you marked off-limits are checked, and super-t revert undoes the entire run in one command.
No. Your code goes only to the AI you already chose, exactly as it does when you use that AI directly. Super Terminal adds no new destination for your code.
Claude Code, Cursor, and ChatGPT Codex.
The source is public and anyone can read it. The licence permits any use, including commercial work, and prevents only one thing: selling a competing product built from it. Each release becomes fully open source (MIT) two years after it ships.
Install
Requires Node.js 18+. Works on macOS, Linux, and Windows.
Keep your AI. Lose the surprises.
Free, one command to install, works with the AI you already have.