Checked fact 123212 Oct 2026Agents and apps
The Agent SDK documentation says that when you start an agent, Claude evaluates the prompt, calls tools to take action, receives the results, and repeats until the task is complete.
The exact words it rests on
When you start an agent, the SDK runs the same execution loop that powers Claude Code: Claude evaluates your prompt, calls tools to take action, receives the results, and repeats until the task is complete.
What the source said when we opened it, on 12 Oct 2026.
The source
How the agent loop works
Checked
Checked by the notis newsroom on , against the source above.
In the story
How an agent harness runs a model and enforces limits 12 Oct 2026
Cite this fact
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