- Disco assembly version reporting at build start
- Reflection-based feature verification:
- Discovers UIExtensionFeature<T> implementations in compiled DLL
- Validates [PluginFeature] attribute presence on each feature
- Confirms ExecuteAction and Initialize are overridden
- Checks model types implement BaseUIModel interface
- Reports generic type definition FullName for manifest comparison
- ManifestGenerator output capture (stdout + stderr with labels)
- Manifest validation after generation:
- Verifies Features array is present and non-empty
- Char-by-char CategoryTypeName comparison with hex dump on mismatch
- Dumps raw manifest.json for manual inspection
- Package verification (zip content listing)
- Final summary with actionable next-step checklist when issues found