Red-team your agents, endpoints, and MCP tools automatically. Every finding is reproducible and ships with a verified fix.
Trusted by teams building with AI
Backed by Large Scale Open Source Research
Maintained by the team behind a 100k+ star repository cataloging real world prompt leaks and jailbreaks. Our probe library is grounded in thousands of documented vulnerabilities observed in the wild, not synthetic test cases.
Your Security Agent
Test a system prompt or a live agent endpoint from the dashboard, or wire continuous scans into your pipeline to catch risks before they merge.
Point ZeroLeaks at a system prompt, a live endpoint, or your tool definitions. It runs a full attack in minutes and shows you exactly what got through.
Scan every pull request that changes how your agent behaves. Results land as checks and merge gates, so nothing regresses into production.
Security for teams shipping AI agents
Catch vulnerabilities before launch, then on every change after.

Agents get compromised through their tools, memory, MCP servers, and permissions, not just the system prompt. ZeroLeaks tests all of it.

Get the exact policy or config change to make, then watch ZeroLeaks rerun the attack to confirm the hole is closed.

Attacks only ever reach sinks we own, and destructive actions are simulated, not executed. Point ZeroLeaks at production without the risk.

Every finding comes with the attack that reproduces it, ranked by severity, in a report you can hand straight to engineering or security.
Unlimited scans on every plan
Pay for your team, not your diligence. No “book a demo” wall.
Frequently Asked Questions
If you have other questions, please email us and we'll respond promptly.


