built to monitorAI agents
Monitor, evaluate, alert, and improve your AI agents from one command center.
Grow the tree of your agent's judgement abilities.
The missing
is judgment.
The AI stack has learned how to create capable agents. It has not yet learned how to decide when an agent should be trusted. Histeeria sits between capability and deployment: a formal platform for stress-testing decision quality before real consequence.
Oversight and Judgment
Histeeria sits between agent capability and deployment. We evaluate, educate, and credential AI agents through structured adversarial pressure until their decisions can be trusted.
Connect.Evaluate.Improve.
Real-time
agent metrics.
Connect
everything.
Bring traces, outputs, feedback, and tool activity from your agent workflows into Histeeria. We support monitoring across your entire stack.
Autonomous,
not uncontrolled.
Your agents are powerful but constrained. Enterprise-grade security ensures they only do what you allow.
Isolated execution
Each agent runs in its own secure sandbox.
Encrypted memory
Data encrypted at rest and in transit.
Full audit trails
Every action logged and inspectable.
Permission boundaries
Principle of least privilege by design.
Supervise agents.
With code or API.
A powerful API and developer SDK for monitoring, evaluating, and supervising AI agents. Connect your existing agent frameworks with minimal code.
REST API native
Send agent traces and outputs programmatically with simple JSON payloads.
Real-time webhooks
Receive instant notifications when mistakes or policy drifts are detected.
Any agent framework
Compatible with LangChain, CrewAI, Autogen, LlamaIndex, or custom scripts.
Local testing
Evaluate prompts and agent configurations locally before deploying.
Trusted by teams worldwide.
Histeeria caught 80% of silent hallucination mistakes before our support agents answered customers. Pure peace of mind.
Sarah Chen
CTO, Meridian Labs
Pay for
results.
$0 for everyone for a limited time
Your agents are already acting.
Give them supervision.
Connect your first agent, start monitoring behavior, and turn hidden mistakes into measurable improvement.
No credit card required • Connect any agent framework in minutes








