Download Oxide

Bring your own agent

Oxide doesn't ship an agent: it drives the one you already have. Install and log in to Claude Code, Codex or Antigravity CLI first; Oxide offers only the ones it finds.

No release yet. Oxide is pre-release software; follow the repository to hear about the first one.

macOS blocks the first launch because the build isn't notarized yet. Open it once, then choose Open Anyway in System Settings → Privacy & Security. Full steps

SmartScreen may warn on first run. Choose More info → Run anyway after verifying the file. Full steps

Verify your download with SHA256SUMS.txt and the build attestation.

Linux, Intel Macs and Windows on ARM aren't packaged yet. Build from source.

Questions

Why does macOS say Oxide can't be opened?

Oxide's macOS builds aren't notarized by Apple yet, so Gatekeeper stops the first launch. Open the app once, then go to System Settings → Privacy & Security and choose Open Anyway. You only do this once; updates installed through Oxide are unaffected. Full steps.

How do I check that the download is genuine?

Every release ships a SHA256SUMS.txt and a build-provenance attestation that ties each file to the workflow run and commit that built it. Check the hash, or run gh attestation verify on the file. Commands for macOS and Windows.

Which agent should I install first?

Any one of Claude Code, Codex or Antigravity CLI is enough, installed and logged in before you launch Oxide. Add the others whenever you like: Oxide offers every Provider it finds, and you choose one per Thread. Requirements.

How do I stay up to date?

Oxide updates itself from Settings → Updates and offers only stable releases; test pre-releases never reach the updater. New versions and what changed are on the changelog. How updates work.