CoCalc
Build and use software with AI.
Describe what you want, and an agent builds it in a project with your files and software. Review the result beside the conversation, then refine it or take over yourself.
Start on CoCalc.ai See how it works
- Codex and Claude Code in one project
- Collaborators see edits live
- Restore earlier versions
From an idea to something you can use.
Use the integrated Codex agent or Claude Code, or run other command-line agents in project terminals, all with the files, tools, and running services your collaborators already use. Claude Code is an experimental preview on sites that enable it and works with your personal Claude Pro or Max subscription.
- Describe the outcome: Say what you want and point the agent at your files. It works in the project, with the software installed there.
- Review the result: Open the app, report, or chart the agent saves, beside the conversation. Ask what it did and why.
- Refine or take over: Ask for another version, or open the files, notebooks, and terminals and continue yourself.