import { config } from "dotenv";
import { resolve } from "path";
// Load environment variables at application startup
const dotenvPath = resolve(process.cwd(), '.env');
console.error("Looking for .env file at:", dotenvPath);
const result = config({ path: dotenvPath });
if (result.error) {
console.error("Error loading .env file:", result.error);
} else {
console.error("Successfully loaded .env file");
console.error("Loaded variables:", Object.keys(result.parsed || {}));
}
// Check for required environment variables
const NWS_API_BASE = process.env.NWS_API_BASE;
const USER_AGENT = process.env.USER_AGENT;
console.error("NWS_API_BASE:", NWS_API_BASE);
console.error("USER_AGENT:", USER_AGENT);
if (!NWS_API_BASE) {
console.error("Missing required environment variable: NWS_API_BASE");
process.exit(1);
}
if (!USER_AGENT) {
console.error("Missing required environment variable: USER_AGENT");
process.exit(1);
}
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { registerWeatherTools } from "./server.js";
const server = new McpServer({
name: "weather",
version: "1.0.0",
capabilities: {
resources:{},
tools:{}
}
});
// Register weather tools
registerWeatherTools(server, NWS_API_BASE, USER_AGENT);
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("Weather MCP Server running on stdio");
}
main().catch((error) => {
console.error("Fatal error in main():", error);
process.exit(1);
});
