mcp-chat-adapter/dist/server.js

MCP server for OpenAI chat completion

import { FastMCP } from 'fastmcp';
import OpenAI from 'openai';
import dotenv from 'dotenv';
import { DEFAULT_MODEL, SERVER_NAME, SERVER_VERSION } from './constants.js';
import { ConversationManager } from './conversation.js';
// Load environment variables
dotenv.config();
/**
 * Configure and create the FastMCP server
 */
export async function createServer() {
    // Validate configuration
    const apiKey = process.env.OPENAI_API_KEY;
    const apiBaseUrl = process.env.OPENAI_API_BASE;
    const model = process.env.OPENAI_MODEL || DEFAULT_MODEL;
    if (!apiKey) {
        console.error("Config", "OPENAI_API_KEY environment variable is required");
        process.exit(1);
    }
    // Initialize OpenAI client
    const openai = new OpenAI({
        apiKey: apiKey,
        baseURL: apiBaseUrl,
    });
    // Initialize the conversation manager
    const conversationManager = new ConversationManager();
    // Configure FastMCP Server
    const server = new FastMCP({
        name: SERVER_NAME,
        version: SERVER_VERSION,
    });
    // Register tools
    await registerTools(server, openai, conversationManager, model);
    // Add general error handling
    process.on('uncaughtException', (error) => {
        console.error(`Uncaught exception: ${error instanceof Error ? error.stack : String(error)}`);
    });
    return server;
}
/**
 * Register all tools with the server
 */
async function registerTools(server, openai, conversationManager, defaultModel) {
    // Import and register all tools
    const createConvTool = await import('./tools/create-conversation.js');
    const chatTool = await import('./tools/chat.js');
    const convTools = await import('./tools/conversation-management.js');
    // Register tools with their dependencies
    createConvTool.registerCreateConversationTool(server, conversationManager, defaultModel);
    chatTool.registerChatTool(server, openai, conversationManager);
    convTools.registerConversationTools(server, conversationManager);
}
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