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Agentic Security

LLM vulnerability scanner and red teaming kit

Agentic Security is an open-source vulnerability scanner for LLM agent workflows that tests AI systems against jailbreaks, fuzzing, and multimodal attacks. It probes weaknesses across text, image, and audio inputs through multi-step jailbreak simulations, randomized stress testing, and reinforcement learning-powered adaptive attacks. The toolkit connects directly to LLM APIs for high-volume real-world attack scenarios, helping developers identify and patch safety gaps before deployment.

About Agentic Security

Agentic Security provides a comprehensive red-teaming toolkit specifically designed for LLM-powered agent workflows. As AI agents gain access to tools, APIs, and sensitive data, the attack surface expands well beyond simple prompt injection. This scanner tests the full range of vulnerabilities including multi-step jailbreak chains, multimodal attacks across text, image, and audio inputs, and randomized fuzzing that uncovers unexpected edge-case behaviors in production models.

The toolkit connects directly to any LLM API endpoint and runs high-volume attack scenarios drawn from a growing dataset of adversarial prompts. Its reinforcement learning module crafts adaptive probes that evolve based on the model's responses, simulating sophisticated attackers who adjust their strategy in real time. Each scan generates detailed reports identifying which attack vectors succeeded, the severity of each vulnerability, and recommended mitigations.

For security teams and ML engineers shipping agent-based products, Agentic Security fills a critical gap in the testing pipeline. Traditional software security tools cannot evaluate the probabilistic and context-dependent nature of LLM outputs. By integrating this scanner into CI/CD workflows or running it as a standalone audit, teams can systematically validate that safety guardrails hold up against the latest attack techniques before exposing their agents to real users.

Pricing & Platform Specs

Pricing Summary

Agentic Security is a 100% free and open-source AI vulnerability scanner and red-teaming tool under the Apache-2.0 license. It provides customizable datasets and automated prompt-fuzzing algorithms to detect prompt injections, jailbreaks, and SSRF vulnerabilities in LLMs with no software costs.

Supported Platforms

Python library, pip installable

Explore categories, tags & use cases

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Open Source

Fast open-source SAST with custom rules

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freemiumOpen Source

Community experience

Sources & verification

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Content verified

Verification dates are editorial checks. Routine CMS saves and automatic updatedAt timestamps do not advance them.

FAQ

What is Agentic Security?

Agentic Security is an open-source vulnerability scanner for LLM agent workflows that tests AI systems against jailbreaks, fuzzing, and multimodal attacks. It probes weaknesses across text, image, and audio inputs through multi-step jailbreak simulations, randomized stress testing, and reinforcement learning-powered adaptive attacks. The toolkit connects directly to LLM APIs for high-volume real-world attack scenarios, helping developers identify and patch safety gaps before deployment.

Is Agentic Security free?

Yes — Agentic Security is open source and free to use. Agentic Security is a 100% free and open-source AI vulnerability scanner and red-teaming tool under the Apache-2.0 license. It provides customizable datasets and automated prompt-fuzzing algorithms to detect prompt injections, jailbreaks, and SSRF vulnerabilities in LLMs with no software costs.

Is Agentic Security open source?

Yes — Agentic Security is open source.

Is Agentic Security still maintained?

Yes — Agentic Security is active. Its listing was last verified on August 26, 2026.

What are the best Agentic Security alternatives?

The first editor-selected Agentic Security alternatives are NeMo Guardrails, Semgrep.