#!/usr/bin/env node
/**
* Hats Protocol MCP Server Entry Point
*
* This is the main entry point for the Hats Protocol Model Context Protocol server.
* It provides comprehensive tools for managing Hats Protocol operations including
* role management, permission checking, organizational structures, and analytics
* across multiple blockchain networks.
*/
import { config } from 'dotenv';
import { createServer, startServer } from './server.js';
import process from 'process';
// Load environment variables
config();
/**
* Main entry point
*/
async function main(): Promise<void> {
try {
// Create and start the MCP server
await startServer();
// Handle graceful shutdown
const shutdown = async (signal: string): Promise<void> => {
console.warn(`Received ${signal}, shutting down gracefully...`);
try {
// Server graceful shutdown will happen automatically
process.exit(0);
} catch (error) {
console.error('Error during shutdown:', error);
process.exit(1);
}
};
// Register signal handlers for graceful shutdown
process.on('SIGINT', () => shutdown('SIGINT'));
process.on('SIGTERM', () => shutdown('SIGTERM'));
// Handle uncaught exceptions and promise rejections
process.on('uncaughtException', (error: Error) => {
console.error('Uncaught exception:', error);
process.exit(1);
});
process.on('unhandledRejection', (reason: unknown) => {
console.error('Unhandled rejection:', reason);
process.exit(1);
});
} catch (error: any) {
console.error('Failed to start MCP server:', error);
process.exit(1);
}
}
// Check if this module is being run directly
if (import.meta.url.endsWith('index.js') || import.meta.url.endsWith('index.ts')) {
main().catch((error) => {
console.error('Fatal error:', error);
process.exit(1);
});
}
export { createServer, startServer };
