Security Cards – Reducing insecure AI-generated code by 72%

Show HN: Security Cards – Reducing insecure AI-generated code by 72%

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AI coding agents often generate functionally correct but insecure code. To address this issue, we have open-sourced Security Cards, targeted security guidance for 80+ widely used libraries across 13 programming languages. Our evaluation shows that the Security Cards reduce the rate of insecure code generation by up to 72.3% in Claude Code with Opus 4.7. You can find these security cards on GitHub (https://github.com/Reware-Labs/securitycards) or on our website (https://securitycards.rewarelabs.com/)We are planning to constantly support more languages and libraries, and we’d be glad to hear your feedback, especially on where these cards would be most useful in your workflow, and which librari

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Website: www.rewarelabs.com/blog/introducing-security-cards