Opengraph io MCP

#!/usr/bin/env node

import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { createServer } from "./mcp";
import dotenv from "dotenv";

// Load environment variables
dotenv.config();

/**
 * Creates a sandbox server instance for Smithery scanning.
 * This allows Smithery to discover tools/resources without real credentials.
 */
export function createSandboxServer() {
  // Set a mock app ID for sandbox mode
  process.env.OPENGRAPH_APP_ID = "sandbox-test-key";
  
  const { server } = createServer();
  return server;
}

// Parse command-line arguments
const parseArgs = () => {
  const args = process.argv.slice(2);
  const options: Record<string, string> = {};
  
  for (let i = 0; i < args.length; i++) {
    if (args[i] === '--app-id' && i + 1 < args.length) {
      options.appId = args[i + 1];
      i++; // Skip the next argument
    }
  }
  
  return options;
};

// Only run the server if this file is being executed directly (not imported)
const isMainModule = require.main === module || process.argv[1]?.includes('server-stdio');

if (isMainModule) {
  // Get command-line arguments
  const options = parseArgs();

  // Set OpenGraph App ID from command-line if provided
  if (options.appId) {
    process.env.OPENGRAPH_APP_ID = options.appId;
  }

  // Create the MCP server
  const { server, cleanup } = createServer();

  // Main function to run the server
  async function run() {
    // console.log("Starting og-mcp server with stdio transport...");
    
    // Create and connect the stdio transport
    const transport = new StdioServerTransport();
    await server.connect(transport);
    
    // Handle server close
    server.onclose = async () => {
      // console.log("Server closing...");
      await cleanup();
      await server.close();
    };
  }

  // Run the server
  run().catch(err => {
    console.error("Error running server:", err);
    process.exit(1);
  });
}