Timelines MCP Server

""" Dependency Injection for Tools Provides shared instances of services and repositories for tools to use. """ from .core.factories import get_storage_adapter, get_vector_adapter from .domain.repository import TimelineRepository from .services.timeline_service import TimelineService from .settings.config import DatabaseConfig # Global service instance (initialized on first use) _service: TimelineService | None = None _config: DatabaseConfig | None = None def get_config() -> DatabaseConfig: """Get configuration singleton.""" global _config if _config is None: _config = DatabaseConfig.from_env() return _config async def get_service() -> TimelineService: """Get or initialize the service instance.""" global _service if _service is None: config = get_config() storage = get_storage_adapter(config) vector = get_vector_adapter(config) repository = TimelineRepository(storage=storage, vector=vector) _service = TimelineService(repository=repository) await _service.initialize() return _service