feat: migrate to FastMCP 2.0 framework with modern Python packaging

- Update imports from 'mcp.server.fastmcp' to 'fastmcp' per FastMCP 2.0 migration
- Add pyproject.toml for modern Python packaging with hatchling build backend
- Implement missing server lifecycle functions: main(), setup_logging(), cleanup_handler()
- Add async main() entry point for proper server execution
- Update main.py to use async server execution pattern
- Add fastmcp>=0.1.0 dependency to replace legacy mcp server imports

This establishes the foundation for all subsequent feature additions and ensures
compatibility with modern MCP clients and development workflows.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: laurigates

kicad_mcp/server.py

@@ -6,7 +6,7 @@
 import signal
 import logging
 from typing import Callable
-from mcp.server.fastmcp import FastMCP
+from fastmcp import FastMCP
 
 # Import resource handlers
 from kicad_mcp.resources.projects import register_project_resources
@@ -186,3 +186,44 @@ def cleanup_temp_dirs():
 
     logging.info(f"Server initialization complete")
     return mcp
+
+
+def setup_signal_handlers() -> None:
+    """Setup signal handlers for graceful shutdown."""
+    # Signal handlers are set up in register_signal_handlers
+    pass
+
+
+def cleanup_handler() -> None:
+    """Handle cleanup during shutdown."""
+    run_cleanup_handlers()
+
+
+def setup_logging() -> None:
+    """Configure logging for the server."""
+    logging.basicConfig(
+        level=logging.INFO,
+        format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+    )
+
+
+async def main() -> None:
+    """Main server entry point."""
+    setup_logging()
+    logging.info("Starting KiCad MCP server...")
+    
+    server = create_server()
+    
+    try:
+        await server.run()
+    except KeyboardInterrupt:
+        logging.info("Server interrupted by user")
+    except Exception as e:
+        logging.error(f"Server error: {e}")
+    finally:
+        logging.info("Server shutdown complete")
+
+
+if __name__ == "__main__":
+    import asyncio
+    asyncio.run(main())

main.py

@@ -9,7 +9,7 @@
 
 # Must import config BEFORE env potentially overrides it via os.environ
 from kicad_mcp.config import KICAD_USER_DIR, ADDITIONAL_SEARCH_PATHS
-from kicad_mcp.server import create_server
+from kicad_mcp.server import main as server_main
 from kicad_mcp.utils.env import load_dotenv
 
 # --- Setup Logging --- 
@@ -70,10 +70,10 @@
         else:
             logging.info(f"No additional search paths configured") # Changed print to logging
 
-        # Create and run server
-        server = create_server()
+        # Run server
         logging.info(f"Running server with stdio transport") # Changed print to logging
-        server.run(transport='stdio')
+        import asyncio
+        asyncio.run(server_main())
     except Exception as e:
         logging.exception(f"Unhandled exception in main") # Log exception details
         raise

pyproject.toml

@@ -0,0 +1,28 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "kicad-mcp"
+version = "0.1.0"
+description = "Model Context Protocol (MCP) server for KiCad electronic design automation (EDA) files"
+readme = "README.md"
+license = { text = "MIT" }
+authors = [
+    { name = "KiCad MCP Contributors" }
+]
+requires-python = ">=3.10"
+dependencies = [
+    "mcp[cli]>=1.0.0",
+    "fastmcp>=0.1.0",
+    "pandas>=2.0.0",
+]
+
+[project.scripts]
+kicad-mcp = "kicad_mcp.server:main"
+
+[dependency-groups]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-asyncio>=0.23.0",
+]