⚡
Confidence
Gap
agent silent failure simulator · HTTP 200 ≠ Done
🔴 LIVE SIM
by Harel Asaf ↗
Scenario
💳 Payment Flow — update record → refund → confirm email
👤 User Onboarding — create account → permissions → welcome
🗄️ Data Pipeline — fetch → transform → write to DB
Silent Failure Type
Phantom 200 — HTTP 200, but nothing executed
Queued, Never Processed — queue accepted, worker is dead
Stale Cache — looks fresh, data is hours old
Failed Step
Step 1 — First tool fails silently
Step 2 — Middle tool fails silently
Step 3 — Last tool fails silently
▶ Run Agent
↺ Reset
🤖
AGENT VIEW
What the LLM sees
🤖
Configure a scenario and click Run Agent
🔴
REALITY
What actually happened
🔴
Reality check appears here after run
Confidence Gap
—
Agent: 100% done
Reality: failed
Calculating...