Arcjet is a runtime security platform that lives right inside your AI code, giving you real-time protection exactly where you need it. It helps you detect and block prompt injection attacks, authorize which tools your AI agents can call, automatically redact sensitive data, and stop bots and abusive traffic before they cause harm. The best part? Everything is implemented as simple building blocks you call directly in your application logic, so security checks happen at the exact moment an action is about to occur. No external service round-trips, no latency spikes, just clean, immediate enforcement. If you're building with AI, Arcjet is the safety net that keeps your system secure and your data private.
Launch Team / Built with
CG
SO
DM