AI Agent Behavior Observability

Know When Your Agent Starts Behaving Differently.

Your AI is still running normally — but has it already started working in a different way? CedarOnset detects new behavior patterns before they become production problems.

Analyze A Trace View Sample Analysis
Production Behavior Review model-v7 Last 24 Hours
Behavior Distribution
Supporting Evidence

Normal vs new — with the first onset and what changed.

Trace · Baseline Search → CRM → Answer

Enterprise renewal · model-v6 · turn 3 · outcome ok

Baseline match
Trace · New Behavior Search → CRM → CRM → CRM → Answer

First seen 14:32 · CRM Search v4 · 37 runs

Onset · Repeated Tool Call
Change Evidence
  • model-v7 deployed 13:58
  • crm.search schema v4
  • prompt revision 32
Correlated · not assumed causal
01 · Detect

Detect New Behavior

Flag patterns that succeed but diverge from baseline — retries, tool loops, escalations, refusals.

Behavior distance
02 · Onset

Find The First Onset

Pin the probable first run where the new pattern appeared, then confirm the window with your team.

Probable Onset — 14:32
03 · Explain

Explain The Change

Correlate onset with model, prompt, tool schema, retrieval, and release — without auto-blaming any one factor.

  • Env · model-v7
  • Tool · crm.search v4
  • Prompt · rev 32