# Playbook Suggestion Service (OpsMemory Integration)

## Module
Web

## Status
IMPLEMENTED

## Description
Frontend service for fetching contextual playbook suggestions from OpsMemory API. Queries by CVE ID, severity, reachability status, component type, and context tags. Includes 5-minute response caching, retry logic for transient errors, and an evidence card component for displaying playbook-linked evidence.

## Implementation Details
- **Feature directory**: `src/Web/StellaOps.Web/src/app/features/opsmemory/`
- **Components**:
  - `evidence-card` (`src/Web/StellaOps.Web/src/app/features/opsmemory/components/evidence-card/evidence-card.component.ts`)
- **Services**:
  - `playbook-suggestion` (`src/Web/StellaOps.Web/src/app/features/opsmemory/services/playbook-suggestion.service.ts`)
- **Models**:
  - `src/Web/StellaOps.Web/src/app/features/opsmemory/models/playbook.models.ts`
- **Source**: Feature matrix scan

## E2E Test Plan
- **Setup**:
  - [ ] Log in with a user that has appropriate permissions
  - [ ] Navigate to the relevant page/section where this feature appears
  - [ ] Ensure test data exists (scanned artifacts, SBOM data, or seed data as needed)
- **Core verification**:
  - [ ] Verify the component renders correctly with sample data
  - [ ] Verify interactive elements respond to user input
  - [ ] Verify data is fetched and displayed from the correct API endpoints
- **Edge cases**:
  - [ ] Verify graceful handling when backend API is unavailable (error state)
  - [ ] Verify responsive layout at different viewport sizes
  - [ ] Verify accessibility (keyboard navigation, screen reader labels, ARIA attributes)