#!/usr/bin/env node
import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import {
CallToolRequestSchema,
ListToolsRequestSchema,
} from '@modelcontextprotocol/sdk/types.js';
import Database from 'better-sqlite3';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
import { registerTools } from './tools/registry.js';
import { createSqliteAdapter } from './database/sqlite-adapter.js';
import type { DatabaseAdapter } from './database/types.js';
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);
// Database path - look for regulations.db in data folder
const DB_PATH = process.env.EU_COMPLIANCE_DB_PATH || join(__dirname, '..', 'data', 'regulations.db');
let db: DatabaseAdapter;
function getDatabase(): DatabaseAdapter {
if (!db) {
try {
const sqliteDb = new Database(DB_PATH, { readonly: true });
db = createSqliteAdapter(sqliteDb);
} catch (error) {
throw new Error(`Failed to open database at ${DB_PATH}: ${error}`);
}
}
return db;
}
const server = new Server(
{
name: 'eu-regulations-mcp',
version: '0.1.0',
},
{
capabilities: {
tools: {},
},
}
);
// Register all tools using shared registry
registerTools(server, getDatabase());
// Start the server
async function main() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error('EU Regulations MCP server started');
}
main().catch((error) => {
console.error('Fatal error:', error);
process.exit(1);
});