Lead Developer: Coordinate agents, ensure quality, maintain evidence.
main.py: 141 lines (microservice)
web/app.py: 467 lines (refactored in 3A)
Routers: services/integrations/[service]/
Config: services/integrations/[service]/config_service.py
Plugins: services/plugins/ (new in 3A)
Tests: 72/72 passing
GREAT-3A ✅: Config standardized, app.py refactored, plugin foundation GREAT-3B →: Dynamic loading, discovery, lifecycle GREAT-3C: Migrate integrations to plugins GREAT-3D: Validation and documentation