# Phase 5 Summary

**Status:** Complete
**Completed:** 2026-04-26

## Delivered

- Added `internal/ontology` for materials, concept candidates, edge candidates,
  gaps, and snapshots.
- Added deterministic MVP analyzer for known backend interview concepts.
- Added source evidence to every supported concept and edge candidate.
- Added candidate-only gap records for missing prerequisites and weak evidence.
- Added HTTP endpoints:
  - `POST /api/v1/materials`
  - `GET /api/v1/ontology`
- Added ontology unit tests and HTTP flow tests.

## Verification

```powershell
gofmt -w cmd internal
go test ./...
openspec validate bootstrap-job-tutor-platform --strict
```

Additional smoke check:

- Material ingestion followed by ontology snapshot returned candidate concepts,
  edges, and gaps.

## Deferred

- Multipart uploads.
- PPT/PDF/document parsing.
- Human review and canonical promotion.
- Graph database persistence.