MCP Windows

from fastmcp import FastMCP import os from winrt.windows.foundation import Uri from winrt.windows.system import Launcher from winrt.windows.storage import StorageFile mcp: FastMCP = FastMCP( name="startmenu", ) @mcp.tool("open_file") async def open_file(path: str) -> str: """Open a file or folder in the default application.""" path = os.path.expanduser(path) path = os.path.expandvars(path) path = os.path.abspath(path) if not os.path.exists(path): return f"Path does not exist: {path}" file = await StorageFile.get_file_from_path_async(path) success = await Launcher.launch_file_async(file) if success: return "Opened file" # Fallback to os.startfile if the above fails os.startfile(path) return "Opened file" @mcp.tool("open_url") async def open_url(url: str) -> str: """Open a URL in the default browser.""" try: uri = Uri(url) success = await Launcher.launch_uri_async(uri) if success: return "Opened URL" except Exception: pass # Fallback to webbrowser if the above fails import webbrowser webbrowser.open(url) return "Opened URL"