About CodeMarine

What we build

CodeMarine Guard is a local action firewall for AI coding agents. It hooks in before an action runs. Decisions are deterministic. There is no language model in the loop.

CodeMarine Core is the on-save scanner. Scout, Squad and Platoon. Your source is never uploaded to scan. Core is the second product.

How Guard decides

Guard runs on your machine and makes the decision there. Nine rule packs cover filesystem, git history, disk, database, containers, Kubernetes, cloud, IaC and host and self protection.

Clear denies stop the action. Borderline actions wait on an Allow or Deny card. Quitting the app does not drop the hooks. Coverage varies by agent.

Who makes it

CodeMarine is built by Crack Thump Pty Ltd. Guard is in an invited beta and is free while you are in it. Watch is $15 a year and cannot be bought yet.

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Have questions about CodeMarine or want to learn more about our technology?