# Task 6.7.3: Add input validation:

## Metadata
- **Task ID**: 6.7.3
- **Title**: Add input validation:
- **Phase**: 6 - Observability & Production Readiness
- **Section**: 6.7
- **Status**: Pending
- **Priority**: High
- **Estimated Time**: TBD
- **Dependencies**: TBD

## Description
Add input validation:

## Requirements
- Add input validation:

## Implementation Steps
1. TODO: Add implementation steps
2. TODO: Add implementation steps
3. TODO: Add implementation steps

## Acceptance Criteria
- [ ] Task 6.7.3 is completed
- [ ] All requirements are met
- [ ] Code compiles and tests pass

## Related ADRs
- See relevant ADRs in `docs/adr/`

## Implementation Notes
- TODO: Add implementation notes

## Testing
```bash
# TODO: Add test commands
go test ./...
```