Debug Your AI Agents
Like Chrome DevTools
The agent debugging tool that traces every step — thinking, tool calls, decisions, and outputs. Debug single agents or visualizemulti-agent collaboration across any framework.
No credit card · 30-day retention · AutoGen, CrewAI, LangGraph
Built for teams building with
Your Agents Are Black Boxes
AI agents make decisions, call tools, and consume tokens — but you have no idea what's happening inside.
Where's the bug?
Your agent returned wrong results but you can't trace which step failed. Hours of log spelunking.
Token cost unknown
You see the total bill but not which tool calls or thinking steps consumed most tokens.
Multi-agent chaos
Agents pass messages, hand off tasks, and fail silently. No tool shows the full collaboration picture.
Every Step, Every Token, Every Decision
The agent debugging tool that gives you full visibility into your agent's behavior.
See every thinking step, tool call, and decision in a timeline
Token and cost breakdown for every step, not just the total
Replay any failed trace to understand exactly what went wrong
See How Your Agents Talk to Each Other
Most monitoring tools only see a linear chain. Agent Debugger visualizes multi-agent collaboration — who called whom, what messages passed between them, and where the handoff failed.
Works With Any Framework
One SDK. Drop-in instrumentation for every major agent framework.
Start Debugging Your Agents
Free during beta. No credit card. Full access to traces, replay, and multi-agent visualization.
Join 200+ developers debugging their agents