# site-template-matrix-test-report **Date:** 2026-04-05 **Scope:** Backend site-template registry, agent integration, and full template coverage tests ## summary - Inbuilt templates expanded to **56 sites** - Agents now load template context during planning/navigation - New API surface added: `/api/sites`, `/api/sites/{site_id}`, `/api/sites/match` - Full template test suite added and passing ## automated-tests Command: ```bash cd backend python -m pytest tests/test_sites/test_registry.py tests/test_api/test_sites.py -q ``` Result: - **11 passed** - Coverage includes: - catalog size and uniqueness - domain matching for every template - navigation-plan site-template propagation for every template - API retrieval for every template - registry serialization completeness ## runtime-validation ### 1-template-catalog-endpoint - `GET /api/sites` - Result: `count = 56` ### 2-template-match-endpoint - `POST /api/sites/match` with `https://reddit.com` - Result: `matched = true`, `site_id = reddit` ### 3-agent-template-self-reference Reddit scrape stream validation confirmed: - `site_template` step emitted by navigator - `planner_python.extracted_data.site_template_id = reddit` - `navigator_python.extracted_data.site_template_id = reddit` ### 4-strategy-integration-checks - Reddit request → `navigation_strategy = reddit_trending` - GitHub trending request → `navigation_strategy = github_trending` - Generic known domains (e.g., YouTube) → `site_template_id` populated, strategy-aware exploration ## folder-structure-additions ```text backend/app/sites/ __init__.py models.py templates.py registry.py backend/tests/test_sites/ test_registry.py ``` ## notes - Reddit direct endpoints are network-blocked in this environment; scraper uses fallback strategy while still preserving template-aware agent flow. - Template-aware events are now visible in execution trace for debugging and orchestration transparency. ## related-api-reference | item | value | | --- | --- | | api-reference | `api-reference.md` | ## document-metadata | key | value | | --- | --- | | document | `test/site-template-matrix-report.md` | | status | active | ## document-flow ```mermaid flowchart TD A[document] --> B[key-sections] B --> C[implementation] B --> D[operations] B --> E[validation] ```