index.ts•1.69 kB
#!/usr/bin/env node
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { config } from "./config.js";
import { setupResources } from "./resources/index.js";
import { setupTools } from "./tools/index.js";
import { setupPrompts } from "./prompts/index.js";
import { HackerNewsClient } from "./api/client.js";
import { logger } from "./utils/logger.js";
async function main() {
try {
// Initialize the MCP server
const server = new McpServer({
name: config.serverName,
version: config.serverVersion,
});
// Initialize the HackerNews API client
const hnClient = new HackerNewsClient({
baseUrl: config.api.baseUrl,
timeout: config.api.timeout,
});
// Setup MCP components
await setupResources(server, hnClient);
await setupTools(server, hnClient);
await setupPrompts(server, hnClient);
// Connect to stdio transport
const transport = new StdioServerTransport();
logger.info(`Starting ${config.serverName} v${config.serverVersion}`);
await server.connect(transport);
logger.info("HackerNews MCP server is running");
} catch (error) {
logger.error("Failed to start server:", error);
process.exit(1);
}
}
// Handle graceful shutdown
process.on("SIGINT", () => {
logger.info("Received SIGINT, shutting down gracefully");
process.exit(0);
});
process.on("SIGTERM", () => {
logger.info("Received SIGTERM, shutting down gracefully");
process.exit(0);
});
// Start the server
main().catch((error) => {
logger.error("Unhandled error:", error);
process.exit(1);
});