Kastra adds sub-millisecond runtime authorization for AI agents

// 2h agoPRODUCT LAUNCH

Kastra adds sub-millisecond runtime authorization for AI agents

Kastra is a sub-millisecond runtime authorization control plane designed to govern AI agent actions across developer tools and SDKs, including Claude Code, Cursor, Codex, and OpenClaw. The system preemptively evaluates tool calls, prompts, and outputs against deterministic security policies to block unauthorized actions and prompt injections before execution.

// ANALYSIS

Passive observability is inadequate for autonomous AI agents with direct terminal and system access; deterministic pre-execution authorization is essential infrastructure for enterprise adoption.

–Sub-millisecond latency ensures security policies are enforced without impairing agent performance or responsiveness.
–Multi-environment support unifies policy management across Claude Code, Cursor, OpenClaw, and major LLM SDKs under one control plane.
–Pre-execution interception blocks prompt injections and dangerous tool invocations before damage occurs rather than logging after the fact.

// TAGS

agentsecurityruntime-authorizationdevtoolinfrastructureguardrails

DISCOVERED

2h ago

2026-07-22

PUBLISHED

7h ago

2026-07-22

RELEVANCE

9/ 10

AUTHOR

[REDACTED]

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