Crabbox is an open-source remote software testing and execution control plane. It provides a CLI and optional coordinator to lease or select short-lived cloud, SSH, local, or sandbox runners, sync a repository checkout, run commands remotely, stream results, record evidence, and clean up the runner.
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Steipete said his Mac Studio hit its session limit, so he spreads coding-agent work over about five machines through Jump Desktop. He relies on autoreview and tests to catch mistakes.
Steipete showed Codex running inside Crabbox, opening accounts and completing live web signups while building and end-to-end testing the same project. The setup extends coding agents into real browser actions, but it can also trigger payment and verification messages during automated runs.