AI Agents
How AI Agents Work
A practical explanation of AI agents, tool calling, memory, planning, permissions, and execution.
- STEP 01
What an agent is
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.
- STEP 02
Model loop
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.
- STEP 03
Tools
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.
- STEP 04
Memory
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.
- STEP 05
Permissions
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.
- STEP 06
Observability
Start with the smallest useful implementation. Define inputs, outputs, dependencies, failure modes, and the boundary between automated actions and human decisions. Test one measurable outcome before expanding the system.