Implements comprehensive improvements to the two-phase query optimization:
- **Ordering Stability**: Use CTE with VALUES clause to preserve exact Phase 1 ordering
Prevents any ordering discrepancies between Phase 1 ID selection and Phase 2 data fetch
- **Defensive ID Validation**: Filter IDs for type safety before Phase 2 query
Ensures only valid positive integers are used in the CTE
- **Performance Metrics**: Add detailed logging with phase1Ms, phase2Ms, totalMs
Enables monitoring and quantifying the optimization benefits
- **DRY Principle**: Extract buildMetadataFilterConditions helper method
Eliminates code duplication between searchTemplatesByMetadata and getMetadataSearchCount
- **Comprehensive Testing**: Add 4 integration tests covering:
- Basic two-phase query functionality
- Ordering stability with same view counts
- Empty results early exit
- Defensive ID validation
All tests passing (36/37, 1 skipped)
Build successful
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix parameter validation tests to expect mode parameter in getTemplate calls
- Update database utils tests to use totalViews > 10 for quality filter
- Add comprehensive tests for template service functionality
- Fix integration tests for new pagination parameters
All CI tests now passing after template system enhancements
- Fixed InMemoryTransport destructuring (object → array)
- Updated all callTool calls to new object syntax
- Changed getServerInfo() to getServerVersion()
- Added type assertions for response objects
- Fixed import paths and missing imports
- Corrected template and performance test type issues
- All 56 TypeScript errors resolved
Both 'npm run lint' and 'npm run typecheck' now pass successfully
- Fixed better-sqlite3 ES module imports across all tests
- Updated template repository method to handle undefined results
- Fixed all database column references to match schema
- Corrected MCP transport initialization
- All integration tests now passing
