IN YOUR BROWSER
Your edit. A real revision.
Open a neutral sample, change the requirements or plan, save a branch, compare versions and export your history. Your changes stay in your browser.
Open the sample workspace →VADRA · DEVELOPER PREVIEW
Turn an idea into a plan you can inspect.
Challenge the plan. Keep the history. Require evidence before action.
Interactive sample workspace. No live model calls.
ON YOUR MACHINE
Start with your own repository.
Download the developer-preview source, install the locked dependencies and use your own supported provider access. This is not a native one-click installer or hosted AI service.
Requirements and installation →A VISIBLE PROOF BOUNDARY
The AI that fixes the problem doesn’t get to certify its own fix.
Most agent systems optimize the path to completion. VADRA optimizes the path to justified confidence.
The complete live artifact-review loop remains Preview and has not passed end-to-end acceptance. The saved demo explains the protocol; it does not certify new work.
Explore saved protocol evidence →