Runtime Security for AI Agents

Enforcing policy on every tool call in <100ms, with runtime decisions that block unsafe actions before they reach your infrastructure.

No credit card. Zero risk. Seven-day shadow report included.

The post-approval gap

When one of your agents goes rogue, what stops it?

Founder's narrative · July 2025

During an active code freeze, an AI agent in a production CRM deleted 1,206 executives and 1,196 companies, then generated about 4,000 fake records to hide the blast radius. Every standard control was online. Nothing in the stack stopped the action at execution time.

Why this keeps happening

Approval happens once at session start. Agent behavior can keep running for hours. Thoth sits at the moment of action, after credentials are issued and before damage lands. That is prevention, not after-the-fact reporting.

AIRS vs AISPM

The AISPM execution gap.

Posture, identity, and observability each solve part of the problem. Runtime enforcement is the missing layer that can intervene before an unsafe action executes.

1

POSTURE (The Map)

What it does: Configuration snapshots, risk scoring, and inventory.

Limit: Sees state, not behavior. Cannot stop an action already in motion.

Players: Aim, Noma, Zenity

2

IDENTITY (The Who)

What it does: Credential issuance and access approval.

Limit: Stops at the front door. Cannot see what an approved agent does next.

Players: Oasis, Okta FGA, Aembit

3

RUNTIME ENFORCEMENT (The Shield)

<100ms latency · WORM receipts

What it does: Sub-100ms enforcement at the tool-call layer.

Limit: Sees intent and blocks execution before damage lands in production.

Players: Thoth (AIRS Leader)

4

OBSERVABILITY (The Memory)

What it does: Traces, logs, and quality scoring.

Limit: A record of what happened, without intervention.

Players: LangSmith, Langfuse, Arize

Core capabilities

What Thoth gives your security team.

1

Autonomous blocking in under 100ms

Thoth blocks the tool call before damage lands. Your SOC gets the alert with the receipt already attached.

2

Credential governance at the API layer

Thoth links each agent to the OAuth tokens and API keys it uses. If usage shifts by resource, location, or pattern, Thoth steps in before execution.

3

WORM-compliant evidence bundles

Every blocked action writes a tamper-evident record: agent identity, tool call context, credential trail, and reason. Teams use this evidence for SOC 2, HIPAA, and EU AI Act Article 12 audits.

Your agents act autonomously.
So does Thoth.

Start in shadow mode with zero risk, run a seven-day observation window, and get a report of exactly what your agents are doing behind the policy gate.