Harden AIF is a free, local security tool made for AI coding agents. A post-trained model inspects each tool call before it runs, using your request and the session context to make that decision. It outperformed frontier models on key agent-security benchmarks, and it keeps your repository and tool output on your own machine. That means you get stronger protection without sending your code anywhere.
Launch Team / Built with
AS
AJ
KG
RI
Launch Date:
September 14, 2026