Vibiac
Your agents, in parallel. Your repo, never in chaos.
Vibiac is an agent workroom for vibe coding. Point it at a repo, spin up several coding agents at once, and each one works in its own git-worktree sandbox instead of fighting over your working tree. You watch their live terminals, review every change as a diff, and merge the good ones through a gate that rebases onto the latest main and runs your own checks first. It runs entirely on your machine.
Every agent gets its own git worktree, so parallel runs can't corrupt each other's files or your uncommitted work — branches stay isolated until you decide to merge.
You stay in control at the gate: nothing reaches your main branch until you click merge, and then it is rebased onto the latest main, checked with the commands in your repo's .vibiac/verify.toml, and only fast-forwarded when everything is green.
Local-first by design — Vibiac orchestrates the agent CLIs you already have installed and keeps your code, prompts, and keys on your own machine.
macOS · Windows
Vibiac builds are not signed or notarized by Apple. We recommend viewing the source on GitHub and downloading Vibiac straight from its GitHub Releases page. On macOS, right-click the app and choose Open (or go to System Settings → Privacy & Security and click Open Anyway). The Windows installer is not code-signed either, so in SmartScreen choose More info → Run anyway.

Highlights
Inside Vibiac
Parallel agents
Run several CLI coding agents at once, each in a live terminal you can watch and steer.
Worktree isolation
Each agent works in its own git worktree, so parallel runs never trample your working tree or each other.
Diff review
Review every change as a clear diff before it goes anywhere — approve, reject, or send it back.
Gated merge
Approved work is rebased onto the latest main and must pass your own lint and test commands before it lands. Conflicts and failures are shown, never hidden.
Bring your own agents
Works with the coding-agent CLIs and API keys you already use. No lock-in, no resold access.
Local-first
Runs entirely on your Mac or PC. Your code, prompts, and keys stay on your machine.
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Building something like this?
We build our own apps end to end — and we build them for clients, too. If you have an app idea, let's talk.