Kastra acts as a dedicated runtime authorization layer for your AI agents, ensuring they only perform authorized actions. It enforces strict security policies with sub-1 millisecond latency across all tools, prompts, and inputs to prevent issues like prompt injection or unauthorized data exposure. With a single control plane that integrates with the Anthropic SDK, OpenAI SDK, Cursor, and more, you can manage security across your entire stack and rely on predefined rules rather than trusting agent behavior alone.
Launch Team / Built with
FV
CJ
Launch Date:
July 25, 2026