# Advisory Lens (Core Library)

## Module
__Libraries

## Status
ARCHIVED (2026-03-04) — Zero production consumers. Source preserved at `src/__Libraries/_archived/StellaOps.AdvisoryLens/`.

## Description
Contextual copilot library that learns from organizational data to surface explainable suggestions. Core library provides semantic case matching engine (`StellaOps.AdvisoryLens`).

## Implementation Details
- **AdvisoryLensService**: `src/__Libraries/_archived/StellaOps.AdvisoryLens/Services/AdvisoryLensService.cs` -- main service implementing `IAdvisoryLensService`
- **CaseMatcher**: `src/__Libraries/_archived/StellaOps.AdvisoryLens/Matching/CaseMatcher.cs` -- semantic case matching engine
- **Models**: `src/__Libraries/_archived/StellaOps.AdvisoryLens/Models/` -- `AdvisoryCase.cs`, `CasePattern.cs`, `LensContext.cs`, `LensHint.cs`, `LensResult.cs`, `LensSuggestion.cs`
- **DI Registration**: `src/__Libraries/_archived/StellaOps.AdvisoryLens/DependencyInjection/ServiceCollectionExtensions.cs`
- **Tests**: `src/__Libraries/_archived/StellaOps.AdvisoryLens.Tests/` (19 tests passing)
- **Source**: Feature matrix scan

## E2E Test Plan
- [ ] Verify CaseMatcher performs semantic matching against advisory cases
- [ ] Test LensResult contains ranked suggestions with confidence scores
- [ ] Verify DI registration via ServiceCollectionExtensions
- [ ] Test LensContext captures organizational context for matching


## Verification

- **Verified**: 2026-02-13T20:30:00Z
- **Run**: run-001
- **Tier**: Tier 2d (Library/Internal)
- **Verdict**: PASS