Every AI agent security test,
in one place
Run the open-source Argus scanner in CI or on your laptop, or let us scan for you. ATHelper stores every run, tracks what changed, and turns findings into evidence for OWASP LLM Top 10, MITRE ATLAS, NIST AI RMF and the EU AI Act.
Collect
Send results from Argus with one API call, or start a hosted scan from the same CLI. Nothing to install on our side.
Test deeper
Hosted scans add ATHelper's private attack techniques. You see the findings; the techniques stay on our servers.
Prove it
Each finding carries its OWASP, ATLAS, NIST and EU AI Act ids. Download HTML, SARIF or JUnit reports.
How ATHelper works
Bring your own runs.
argus-probe run --local --format json writes a run.json. Upload it to ATHelper and it becomes a run you can report on. Uploading the same file twice does not create a duplicate. Secrets are masked before anything is stored.
Or let us scan for you.
Point a hosted scan at your agent's endpoint. It runs 200+ open probes plus ATHelper's private probe pack, with a per-run cost cap.
Evidence your auditor can read.
Findings are grouped by standard and exported as HTML, SARIF (GitHub code scanning) or JUnit (any CI). Run history is kept per user and per organization.
Untested Agents Don't Ship. Tested Agents Don't Get Breached.
The numbers behind why security testing is the new gate for shipping AI agents.
Source: Deloitte State of AI 2024. Reliability is the gate.
Source: PwC CISO Pulse 2025. Hallucination, data leak, prompt injection — within 12 months.
Article 43: high-risk AI systems need a conformity assessment before they go on the market.
Get a free security scan of your agent
We're onboarding a limited cohort of design partners ahead of the EU AI Act deadline. Bring your agent endpoint and leave with findings mapped to the standards your auditor asks about.
Frequently Asked Questions
No. Argus is open source and works on its own. You send results to ATHelper only if you want history, standards mapping and reports in one place.
Argus is the free scanner. ATHelper is where results live, and it runs extra private attack techniques on hosted scans. The techniques are not shipped to you, so they keep working against new agents.
Agents behind an OpenAI-compatible or Anthropic API, a custom HTTP endpoint, gRPC, MCP servers and agents, vLLM servers, payment agents, and browser-using agents.
Use the Argus GitHub Action or the CLI in any CI. It fails the build on findings above your threshold, and uploads SARIF to GitHub code scanning.
ATHelper gives you the test evidence, mapped to the articles and controls it covers. Whether your system conforms is decided by your conformity assessment, not by a test tool.
Ship AI Agents With Confidence
Run a free security scan on your agent and get findings mapped to OWASP, MITRE ATLAS, NIST AI RMF and the EU AI Act.