Adaptive Graph of Thoughts MCP Server

import asyncio import logging from typing import Any from mcp.server import Server class AdaptiveGraphServer: """Server wrapper that lazily loads heavy resources.""" def __init__(self) -> None: self.server = Server("adaptive-graph-of-thoughts") self.models_loaded = False self.graph_engine: Any | None = None self.db_connection: Any | None = None async def initialize_resources(self) -> None: """Initialize heavy resources asynchronously.""" try: logging.info("Starting model initialization...") self.graph_engine = await self.load_graph_engine_async() self.db_connection = await asyncio.wait_for( self.connect_database_async(), timeout=10.0, ) self.models_loaded = True logging.info("All resources initialized successfully") except asyncio.TimeoutError: logging.error("Resource initialization timed out") raise except Exception as exc: # pragma: no cover - initialization errors logging.error(f"Failed to initialize resources: {exc}") raise async def load_graph_engine_async(self) -> Any: """Load graph reasoning engine asynchronously.""" return await asyncio.to_thread(self._load_graph_engine_sync) def _load_graph_engine_sync(self) -> Any: """Placeholder for CPU intensive synchronous loading.""" # TODO: replace with real model loading logic return {} async def connect_database_async(self) -> Any: """Asynchronously establish database connection.""" return await asyncio.to_thread(self._connect_database_sync) def _connect_database_sync(self) -> Any: """Placeholder for synchronous DB connection logic.""" # TODO: replace with real database connection logic return object()