Canny MCP Server

#!/usr/bin/env node import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; import { CallToolRequestSchema, ErrorCode, ListToolsRequestSchema, McpError, } from '@modelcontextprotocol/sdk/types.js'; import { CannyClient } from './client/canny.js'; import { CONFIG } from './config/config.js'; import { tools } from './tools/index.js'; import { validateEnvironment } from './utils/validation.js'; class CannyMCPServer { server; cannyClient; constructor() { console.error('🔧 Constructing CannyMCPServer...'); this.server = new Server({ name: 'canny-mcp-server', version: '1.0.0', }, { capabilities: { tools: {}, }, }); console.error('✅ MCP Server instance created'); // Validate environment and initialize client console.error('🔍 Validating environment...'); const validation = validateEnvironment(); if (!validation.isValid) { console.error('❌ Environment validation failed:', validation.errors); throw new Error(`Configuration error: ${validation.errors.join(', ')}`); } console.error('✅ Environment validation passed'); console.error('🔧 Initializing Canny client...'); this.cannyClient = new CannyClient(CONFIG.apiKey, CONFIG.baseUrl); console.error('✅ Canny client initialized'); console.error('🔧 Setting up tool handlers...'); this.setupToolHandlers(); console.error('✅ Tool handlers configured'); } setupToolHandlers() { this.server.setRequestHandler(ListToolsRequestSchema, async () => ({ tools: tools.map(tool => ({ name: tool.name, description: tool.description, inputSchema: tool.inputSchema, })), })); this.server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; const tool = tools.find(t => t.name === name); if (!tool) { throw new McpError(ErrorCode.MethodNotFound, `Tool "${name}" not found`); } try { const result = await tool.handler(args, this.cannyClient); return { content: [ { type: 'text', text: typeof result === 'string' ? result : JSON.stringify(result, null, 2), }, ], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : 'Unknown error'; throw new McpError(ErrorCode.InternalError, `Tool execution failed: ${errorMessage}`); } }); } async run() { console.error('🔧 Setting up transport...'); const transport = new StdioServerTransport(); console.error('✅ Transport created'); console.error('🔗 Connecting server to transport...'); await this.server.connect(transport); console.error('🚀 Canny MCP Server running on stdio'); } } // Start the server async function main() { try { console.error('🚀 Starting Canny MCP Server...'); const server = new CannyMCPServer(); console.error('✅ Server instance created successfully'); await server.run(); console.error('✅ Server.run() completed'); } catch (error) { console.error('💥 Failed to start Canny MCP Server:', error); console.error('📚 Stack trace:', error instanceof Error ? error.stack : 'No stack trace'); process.exit(1); } } if (import.meta.url === `file://${process.argv[1]}`) { main().catch((error) => { console.error('Unhandled error:', error); process.exit(1); }); } export { CannyMCPServer }; //# sourceMappingURL=server.js.map