Bucketeer MCP Server

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 { logger } from './utils/logger.js'; import { tools } from './tools/index.js'; export class BucketeerMCPServer { private server: Server; constructor() { this.server = new Server( { name: 'bucketeer-mcp-server', version: '1.0.0', }, { capabilities: { tools: {}, }, } ); this.setupHandlers(); this.setupErrorHandling(); } private setupHandlers() { // Handle list tools request this.server.setRequestHandler(ListToolsRequestSchema, async () => { logger.debug('Listing available tools'); return { tools: tools.map(tool => ({ name: tool.name, description: tool.description, inputSchema: tool.inputSchema, })), }; }); // Handle tool calls this.server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; logger.info(`Tool called: ${name}`, { arguments: args }); const tool = tools.find(t => t.name === name); if (!tool) { logger.error(`Tool not found: ${name}`); throw new Error(`Tool not found: ${name}`); } try { const result = await tool.handler(args); logger.info(`Tool ${name} executed successfully`); return result; } catch (error) { logger.error(`Tool ${name} execution failed`, error); throw error; } }); } private setupErrorHandling() { this.server.onerror = (error) => { logger.error('MCP server error', error); }; process.on('SIGINT', async () => { logger.info('Shutting down MCP server...'); await this.stop(); process.exit(0); }); process.on('SIGTERM', async () => { logger.info('Shutting down MCP server...'); await this.stop(); process.exit(0); }); } async start() { logger.info('Starting Bucketeer MCP server...'); const transport = new StdioServerTransport(); await this.server.connect(transport); logger.info('Bucketeer MCP server started successfully'); } async stop() { await this.server.close(); logger.info('Bucketeer MCP server stopped'); } }