AGENTIC SECURITY

Agents don’t behave like software, your security shouldn’t either.

Adrian is the open-source runtime security toolkit built to secure agents.

01
CAPTURE

Python SDK wrapped around the agent captures both the agent action telemetry and it’s reasoning in real-time, sending it to a local or hosted backend.

02
DETECT

Analyses behaviour against the security policies, considering overt harm (e.g cryptomining), and contextual harm (e.g e-commerce agent resetting user passwords).

03
CONTROL

Alert mode: security alerts sent to operators via Slack, Discord orWhatsApp.

Block mode: each agent action is paused andreviewed by Adrian before proceeding

Every solution in this space shows you what
your agents have already decided to do.

Adrian is the only open-source toolkit that allows you to monitor and control your agents, before they execute.

What you probably have

Logs reviewed post agent execution
Input/Output filtering only (no reasoning access)
Static rules based on known attack patterns
Dashboards with alerts, no intervention
Unknown security risk from closed source 3rd party providers

What you need

Analysis agentic reasoning traces prior to execution
Detection by behaviour, not by known signatures
Block mode: Stop agent prior to execution, not after
Human-in-the-loop available when it actually matters
Open source.Two lines of code. Works today.

Build safely, secure your agents today.

Open Source  |  Shift left security for your agents.
Try Adrian Today

Every solution in this space shows
you what your agents are doing.

Adrian is the only open-source tool that stops them from doing it. Watching is not defending.

01
CAPTURE

Python SDK wrapped around the agent captures both the agent action telemetry and it’s reasoning in real-time, sending it to a local or hosted backend.

02
DETECT

Analyses behaviour against the security policies, considering overt harm (e.g cryptomining), and contextual harm (e.g e-commerce agent resetting user passwords).

03
CONTROL

Alert mode: security alerts sent to operators via Slack, Discord orWhatsApp.

Block mode: each agent action is paused andreviewed by Adrian before proceeding

What you probably have

Logs reviewed after the action
Output filtering (doesn't see reasoning)
Static rules on known attack patterns
Dashboards with alerts, no intervention
Enterprise-only, 6-12 month sales cycle

What you need

Analysis of the reasoning trace before action
Detection by behaviour, not by known signatures
Block mode: halt before harm, notafter
Human-in-the-loop when it actually matters
Open source.Two lines of code. Works today.

Build safely, secure your agents today.

Open Source  |  Shift left security for your agents.
View on GitHub
Why we exist

Autonomy changes the risk model

Deterministic → Dynamic

Traditional security tools assume deterministic execution.
Autonomous agents adapt dynamically.

Predictable → Emergent

Traditional systems rely on predictable workflows.
Agents generate intermediate reasoning.

Static → Contextual

Traditional permissions are static.
Agents shift strategies under pressure.

Contained → Cross-environment

Traditional software operates within fixed boundaries.Agents interact across environments.

Output-focused → Behaviour-aware

Traditional security monitors results.
Agentic systems require behavioural visibility.

Old assumptions → New lens

Autonomy introduces a different risk model.
It requires a new security lens.

Intelligent non-instrusive monitoring

Security must enhance autonomy — not suppress it.

Behaviour matters more than logs

Understanding patterns and intent is critical.

Trust is earned through visibility

Teams deploy confidently when they can see clearly.