Kroger MCP Server

#!/usr/bin/env python3 """ CLI entry point for Kroger MCP server """ import argparse import os import sys from pathlib import Path def main(): """CLI entry point with argument parsing""" parser = argparse.ArgumentParser( description="Kroger MCP Server - FastMCP server for Kroger API integration" ) parser.add_argument( "--client-id", help="Kroger API client ID (can also use KROGER_CLIENT_ID env var)" ) parser.add_argument( "--client-secret", help="Kroger API client secret (can also use KROGER_CLIENT_SECRET env var)" ) parser.add_argument( "--redirect-uri", default="http://localhost:8000/callback", help="OAuth redirect URI (default: http://localhost:8000/callback)" ) parser.add_argument( "--zip-code", help="Default zip code for location searches" ) parser.add_argument( "--transport", choices=["stdio", "streamable-http", "sse"], default="stdio", help="Transport protocol (default: stdio)" ) parser.add_argument( "--host", default="127.0.0.1", help="Host for HTTP transports (default: 127.0.0.1)" ) parser.add_argument( "--port", type=int, default=8000, help="Port for HTTP transports (default: 8000)" ) args = parser.parse_args() # Set environment variables from CLI args if provided if args.client_id: os.environ["KROGER_CLIENT_ID"] = args.client_id if args.client_secret: os.environ["KROGER_CLIENT_SECRET"] = args.client_secret if args.redirect_uri: os.environ["KROGER_REDIRECT_URI"] = args.redirect_uri if args.zip_code: os.environ["KROGER_USER_ZIP_CODE"] = args.zip_code # Import and create server from kroger_mcp.server import create_server server = create_server() # Run with specified transport if args.transport == "stdio": server.run() elif args.transport == "streamable-http": server.run(transport="streamable-http", host=args.host, port=args.port) elif args.transport == "sse": server.run(transport="sse", host=args.host, port=args.port) if __name__ == "__main__": main()