Atlas

About Atlas

Atlas is source control for coding agents. Every agent run produces checkpoints that link a commit back to the session that made it, with the prompts, tool calls and reasoning, so you can see which agent did what and why months later. You run Claude Code, Codex, Atlas's own agent or any ACP agent side by side on the same codebase with shared memory. Claude Code and Codex run as their own processes, on your existing subscription.

Can you use your ChatGPT plan in Atlas?

Yes. Your Codex subscription, run through Atlas over ACP. Atlas's own page says: "Run your existing Claude Code or Codex subscription through Atlas and the session gets more context, with no change to how you work."

How to connect your plan

Made for

• agent sessions
• open source
• parallel coding agents