Tutorial: Create a New Tool

Audience: AI engineer
Time: ~30 minutes
Last updated: 2026-07-05

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Outcome

A domain tool executable by PL-003 with permission checks.

Steps

1. Implement tool handler in product module Application layer
2. Register in product AI module tool registry
3. Define input/output DTOs
4. Enforce clinic scoping and authorization
5. Add unit tests for handler logic

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