Kastra
Kastra is described as an authorization layer for AI systems that decides what agents, models, and AI tools are allowed to do before they act, providing sub-millisecond policy decisions, cryptographic audit trails, and a zero implicit trust model.
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Quick Overview
Best for: AI Agents
What it does
AI Tools software for decision-makers comparing workflow fit and alternatives.
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AI Agents
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Kastra
Kastra is presented as an authorization layer for AI systems that enforces policies and decides what agents, models, and AI tools are allowed to do before they act. The site emphasizes sub-millisecond policy decisions, cryptographic audit trails, and a zero implicit trust approach. The product references a platform with components such as Kastra Edge for local AI enforcement and Kastra Recon, and focuses on runtime authorization and enforcement for AI agents and AI agent governance.
Runtime authorization for Claude, Cursor, Codex and OpenClaw Discussion | Link
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Claim this listing for $29Key Features
Sub-millisecond policy decisions
The site highlights the capability of making policy decisions in sub-millisecond timeframes.
Cryptographic audit trails
Kastra advertises cryptographic audit trails to record and prove authorization decisions.
Zero implicit trust
The product emphasizes a 'zero implicit trust' security posture for AI systems.
Kastra Edge — local AI enforcement
A named product component on the site described as local AI enforcement.
Kastra Recon
A named product/component referenced on the site (no further detail provided in the supplied content).
Runtime enforcement for AI agents
The site references runtime enforcement as a capability to control agent behavior during execution.
Pricing
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Use Cases
Runtime authorization for AI
Enforcing what agents, models, and AI tools are allowed to do at runtime, as described on the site.
Runtime enforcement for AI agents
Applying policies and controls during agent execution to manage behavior and permissions.
AI agent governance
Governance of AI agents, including policy enforcement and auditability, as a site-stated focus.
Integrations
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Benefits
Limitations
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Frequently Asked Questions
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Getting Started
- 1 Visit the Product or Kastra platform overview on the site
- 2 Review the Docs section for technical and implementation details
- 3 Use the Contact link on the site to inquire or request more information
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docs
Site lists a Docs section for product and technical information.
contact
Site lists a Contact link for inquiries and further support.
API
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