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AI security tools categories

Right now, AI security tools fall into 3 categories:
Research tools
Enterprise platforms
Prompt testing tools
Each one solves part of the problem.
None solve it completely.

AI agents are being deployed everywhere.

AI agents are being deployed everywhere.

But most of them are never tested for security.

Not because teams don t care.

Because the tools don t fit how developers actually build.

What surprised us most while testing AI agents

While testing AI agents over the past few days, one thing surprised us:

They don t fail the way traditional software does.

How are you testing AI agents under adversarial input?

We ve been testing AI agents under adversarial input over the last few days.

One thing stood out:

Crucible — Agent Security - AI security agent that detects & stops threats in real time

Crucible — Open-source AI agent security framework. Stress-test AI agents against prompt injection, goal hijacking, and tool misuse before production.