Agent Loop Simulator
ReAct loop
Reason
Act
Observe
repeat
Answer
Execution Timeline2 loops
User Query
Find me flights from SFO to JFK next Friday under $400 and check the weather
Loop 1
thought
action
search_flightsobservation
Loop 2
thought
action
check_weatherobservation
Answer
thought
final
LLM
✈️search_flights
🌤️check_weather
🎫book_ticket
Watch for
Watch how each loop feeds the next — the search results inform the weather check, and the agent stops the moment it has enough to answer.
Context Window0 / 4,096 tokens
Agent Toolbelt
3 tools the agent can call this run
search_flightsSearches airline inventory for routes, times, and prices.
check_weatherReturns the forecast for a place and date.
book_ticketReserves and pays for a selected flight.
Live Metrics
Tool Calls
0
ideal: 2
Tokens Used
0
Estimated Cost
$0.0000
Total Latency
0.0s
Ready to start
0/8
Speed