# AGENTS - Scanner.MaterialChanges Library

## Roles
- Backend engineer: maintain material change orchestration and card generation.
- QA / test engineer: validate deterministic report outputs and ordering.

## Required Reading
- docs/README.md
- docs/07_HIGH_LEVEL_ARCHITECTURE.md
- docs/modules/platform/architecture-overview.md
- docs/modules/scanner/architecture.md
- src/Scanner/AGENTS.md
- Current sprint file under docs/implplan/SPRINT_*.md

## Working Directory & Boundaries
- Primary scope: src/Scanner/__Libraries/StellaOps.Scanner.MaterialChanges
- Related tests: src/Scanner/__Tests/StellaOps.Scanner.MaterialChanges.Tests
- Avoid cross-module edits unless explicitly noted in the sprint file.

## Determinism and Safety
- Ensure report ordering and hashes are deterministic (stable sort, canonical inputs).
- Avoid culture-sensitive comparisons when mapping severity or kinds.

## Testing
- Cover report ID determinism, summary aggregation, and option handling.