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Agent Loop Runtime Architecture
Trigger → think → guarded tool execution → observe → decide
Agent Loop Runtime Architecture
Trigger → think → guarded tool execution → observe → decide
Trigger / Input
Cognitive Core · the agent loop
Memory
Safety Layers
Tool Execution
start
plan
response
not yet
store
context
observe
replan
Trigger
/ Input
Message ·
event ·
Think
Reason,
plan, and
Act
Select and
call a
Observe
Parse
result and
Done?
Is the final answer ready?
Output
Deliver
the final
Working
Memory
Active
turn
Long-Term
Memory
Retrieved
knowledge
Validate
Schema and
intent
Scope
Permission
boundary
Budget
Cost ·
steps ·
Allow
Authorize
execution
Reject +
Replan
Revise the
action
Tool
Types
Search ·
code ·
Dispatch
Route to
an
Return
Result
Back to
Observe