Contenox Harness
What will you make?
A desktop app for demanding work — and the people accountable for it.
The harness
Your machine. Your models. Your policy.
Software engineering was never about syntax. AI changed how we build software; our tools didn’t.
Contenox is an open-source, vendor-neutral desktop app for AI-assisted work. You choose the model and provider. You write the rules, and they are enforced before an agent acts. It starts with software engineering. Sessions, approvals, and run history stay on your machine.
Install
Contenox for your machine.
An open-source, vendor-neutral workspace for AI-assisted engineering. No subscription. No hosted service.
Also for Linux .rpm macOS .zip Windows .zip
Verify this download
Every installer is covered by SHA256SUMS and its detached GPG signature.
gpg --import contenox-release.asc
gpg --verify SHA256SUMS.asc SHA256SUMS
sha256sum -c SHA256SUMS
On macOS: shasum -a 256 -c SHA256SUMS
The foundation
Built in the open.
Open source, local, and policy-enforced by default. You decide what an agent can read, run, and change before it acts.
The Contenox Project is 100% Fair & Open Source under the Apache-2.0 License.