Behavioral Stability for Autonomous AI Agents

Your agents execute real actions in production.No one monitors behavioral drift.

They trigger payments. They deploy code. They modify workflows. Sean detects instability from the outside — and alerts you in Slack before impact.

Design Partner Program — 10 Spots
Sean MagClaw — behavioral observer mascot
500
Agents Screened
57%
Showed Instability
<6h
Median Detection
0
False Positives
The Blind Spot

You monitor infrastructure.
Not behavior.

You monitor infrastructure. Security. Performance. Cost. You don't monitor behavior. When an agent's logic shifts or scope expands — you discover it after customer impact.

✓ Monitored Today
Infrastructure Datadog
Security CrowdStrike
Performance New Relic
Cost FinOps
✗ Not Monitored
Scope creep
Logic inconsistency
Boundary erosion
Behavioral drift
Agents don't crash. They drift. Quietly.
This Is Already Happening

Once systems can take actions,
behavior becomes a production risk.

⚠ Incident AWS Dec 2025

13-hour disruption linked to agentic coding tool

Public reporting linked an internal agentic coding tool to a 13-hour disruption of a cost-management feature. Amazon disputes the framing. No behavioral monitoring was in place to detect the agent's deviation from expected scope.

Source: Public reporting, Dec 2025
⚠ Incident Air Canada Feb 2024

Chatbot invented a refund policy

A chatbot invented a refund policy. The company was held legally liable. No drift detection caught the policy deviation.

Source: Moffatt v. Air Canada, 2024 BCCRT 149
The point isn't blame. It's the failure mode: once systems can take actions, behavior becomes a production risk.
Architecture

How Sean Works

External, read-only monitoring. No prompt access. Connect via official APIs / action traces — read-only scopes, no agent-side code.

01
Baseline
Learn normal behavior patterns.
02
Observe
Continuous monitoring via API.
03
Detect
Real-time drift scoring.
04
Alert
Slack notification with evidence + recommended action.
External observation
No prompt access
Read-only scopes
No agent-side code
What You See

Every Slack alert includes:

What drifted — scope creep · logic inconsistency · boundary erosion. Drift Score — 0–100 with trend direction. Evidence — recent samples + anomalous patterns. Next step — review · throttle · require approval · rollback.

Signal Detail
What drifted Scope creep · Logic inconsistency · Boundary erosion
Drift Score 0–100 with trend direction
Evidence Recent samples + anomalous patterns
Next step Review · Throttle · Require approval · Rollback
What We've Proven

Behavioral drift is detectable
before impact.

Controlled screening: 500 agents · 48 hours · external observation only.

500
Agents Screened
57%
Showed Instability
0
False Positives
<6h
Median Detection Time
48h
Observation Window
0
Prompt Access
Behavioral drift is detectable before impact. Zero false positives in the observed window. External observation only — no agent-side code required.
Who This Is For

Best fit: teams running agents with write-access.

✓ You Get
Direct founder access (dedicated Slack)
Custom drift thresholds
Priority feature development
50% discount for 12 months if you convert
We Need
Production agents (not demos)
One documented incident or near-miss
30min weekly feedback
Public case study only if results are strong, with your approval
Design Partner Program

10 spots. 8 weeks. Free.

If you're running autonomous agents in production and you've had an "oh shit" moment where behavior shifted unexpectedly — we want to make sure it never happens again.

design-partner-application
No credit card
Direct founder access
Starts March 15, 2026

Application received.

We'll review your submission and respond within 48 hours.
If you're a fit, expect a direct message from the founding team.

Built by operators: Fabien & Clotilde — repeat founders and security operators (prior exit · Nvidia · Red Team). We start with visibility. We evolve toward closed-loop stability.

Looking for: Financial services · Developer tools · Enterprise SaaS · Regulated industries