Harden is a Product Hunt product ranked #2 with 249 upvotes and 57 comments. Harden AIF is a free, local security tool for AI coding agents. Its post-trained model checks tool c… Data from Daily Trends.

Harden
Harden AIF is a free, local security tool for AI coding agents. Its post-trained model checks tool calls before they run, using your request and session context. It beat frontier models on key agent-security benchmarks, while keeping your repo and tool output on your machine.
- Rank
- 2
- Upvotes
- 249
- Comments
- 57
- Category
- Developer Tools • Artificial Intelligence • Security
- Product link
- https://www.producthunt.com/products/agent-integrity-foundation-aif?utm_campaign=producthunt-api&utm_medium=api-v2&utm_source=Application%3A+PainSpotter+%28ID%3A+282694%29
- Snapshot date
- 9/9/2026
Description
Harden AIF is a free, local security tool for AI coding agents. Its post-trained model checks tool calls before they run, using your request and session context. It beat frontier models on key agent-security benchmarks, while keeping your repo and tool output on your machine.