#!/usr/bin/env node
// Load environment variables from .env file if it exists
import 'dotenv/config';
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 { createLiaraClient } from './api/client.js';
import { getAllTools } from './tools/index.js';
import { handleToolCall } from './handlers/index.js';
/**
* Liara MCP Server
* Provides tools for managing Liara cloud infrastructure
*/
class LiaraMcpServer {
private server: Server;
private client: ReturnType<typeof createLiaraClient>;
constructor() {
this.server = new Server(
{
name: 'liara-mcp',
version: '1.0.0',
},
{
capabilities: {
tools: {},
},
}
);
// Initialize Liara API client
try {
this.client = createLiaraClient();
} catch (error) {
console.error('Failed to initialize Liara client:', error);
throw error;
}
this.setupHandlers();
// Error handling
this.server.onerror = (error) => console.error('[MCP Error]', error);
process.on('SIGINT', async () => {
await this.server.close();
process.exit(0);
});
}
private setupHandlers() {
this.setupListToolsHandler();
this.setupCallToolHandler();
}
private setupListToolsHandler() {
this.server.setRequestHandler(ListToolsRequestSchema, async () => ({
tools: getAllTools(),
}));
}
private setupCallToolHandler() {
this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
const { name, arguments: args } = request.params;
return handleToolCall(this.client, name, args);
});
}
async run() {
const transport = new StdioServerTransport();
await this.server.connect(transport);
console.error('Liara MCP server running on stdio');
}
}
// Start the server
const server = new LiaraMcpServer();
server.run().catch(console.error);
