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No account required. Local repositories and installed or bring-your-own model tools work without an o8 account. A limited o8-hosted model allowance becomes available on demand when you first use it. The macOS release is signed and auto-updating; Windows and Linux are public previews.

macOS 14+

Signed and notarized. Intel build; Apple Silicon runs through Rosetta. Automatic updates included.

Windows 11 preview · v0.1.724

Runtime-verified installers with checksums and GitHub build attestations. Publisher signing remains open, so Windows may show a warning.

Linux preview · v0.1.724

Public packages with checksums and GitHub build attestations. The AppImage has an embedded GPG signature; desktop verification and updates remain open.

Need the full release archive? View every public installer and checksum.

macOS v0.1.737 · signed release · Windows and Linux v0.1.724 previews

A fleet of coding agents, each in its own isolated worktree
Every diff reviewed — nothing risky merges without your sign-off
The Engineering Brain: repo-aware answers, with citations
Symon — the voice on your whole Mac; dictate, ask, act
Open source · free forever · macOS release · Windows and Linux previews

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