- Implement OperationRegistry with standard query, control, and event operations
- Add Schema struct for defining input/output schemas
- Add OperationMetadata for rich operation descriptions
- Add Frame methods to extract operation and input from broker requests
- Add comprehensive tests demonstrating the gap and the fix
- Operations can be discovered, validated, and customized
This addresses issue #3321 (Slice 1.2): SDK operation registry & schema validation.
The gap: The original SDK allowed any operation name with no validation.
The fix: A registry-based system that defines valid operations and their schemas.
Bellmanandclawdbot