Catnip – Run Claude Code from Your iPhone Using GitHub Codespaces
Hi HN — I built Catnip, an open-source iOS app that lets you run Claude Code against a real development environment from your phone. Under the hood it spins up a GitHub Codespace, installs Claude Code, and connects the iOS client to it securely. You can use a full terminal when needed, or a lightweight native UI for monitoring and interaction. I built this because Claude Code is most useful when it has access to a persistent environment with plugins, tools, and real repos — and I wanted that flexibility away from my laptop. GitHub gives personal users 120 free Codespaces hours/month,…
What it does
In the maker’s words, at launch
Hi HN — I built Catnip, an open-source iOS app that lets you run Claude Code against a real development environment from your phone. Under the hood it spins up a GitHub Codespace, installs Claude Code, and connects the iOS client to it securely. You can use a full terminal when needed, or a lightweight native UI for monitoring and interaction. I built this because Claude Code is most useful when it has access to a persistent environment with plugins, tools, and real repos — and I wanted that flexibility away from my laptop. GitHub gives personal users 120 free Codespaces hours/month, and Catnip automatically shuts down inactive instances. Open source: https://github.com/wandb/catnip App Store: https://apps.apple.com/us/app/w-b-catnip/id6755161660 Happy to answer questions or hear feedback.
Does the same job
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