ObservabilityDebuggingDeterministic Replay
Epilog
- Type
Product concept and prototype
- Focus
Agent observability and RCA
- Stack
- FastAPIDashboard UISSE
Overview
Epilog is a debugging platform for AI agents that focuses on root-cause analysis instead of raw logs. It captures execution traces, tool calls, and UI artifacts so failures can be replayed and diagnosed with context.
What It Enables
- Trace capture across agent steps and tool calls.
- Real-time debugging sessions with deterministic replay.
- Artifact comparison for UI-state mismatches.
- AI-assisted diagnosis to explain failures and suggest fixes.
Outcome
A practical observability layer for complex agent workflows, designed to make agent behavior inspectable and trustworthy.