Professional DeepL MCP Server for Airia

This is a professional deployment of the DeepL MCP (Model Context Protocol) server optimized for integration with Airia platform.

Features

• ✅ Always-running cloud deployment
• ✅ Secure MCP access token authentication
• ✅ Health monitoring and auto-restart
• ✅ Professional logging and error handling
• ✅ Multiple deployment platform support

Quick Deployment Guide

Option 1: Railway.app (Recommended - Free & Easy)

1. Push this code to a GitHub repository
2. Go to Railway.app and sign up
3. Click "Deploy from GitHub repo" and select your repository
4. In Railway dashboard, go to Variables tab and set:

   DEEPL_API_KEY=09d1702b-d2e4-47d6-b74d-1fded50b0463:fx
   

5. Deploy! Railway will provide a URL like: https://your-app.up.railway.app

Option 2: Render.com (Free Alternative)

1. Push code to GitHub
2. Go to Render.com and connect GitHub
3. Create a new Web Service from your repository
4. Set environment variable: DEEPL_API_KEY=09d1702b-d2e4-47d6-b74d-1fded50b0463:fx
5. Deploy! You'll get a URL like: https://your-app.onrender.com

Airia Integration

Once deployed, use these details in Airia:

Connection Details:

• URL: https://your-deployment-url.com/sse
• Credential Type: MCP Access Token
• Token: mcp_token_professional_airia_deepl_2024

Step-by-Step Airia Setup:

1. In Airia, click "Add MCP Server"
2. Select "Connect to Custom MCP Server"
3. Fill in:
   • URL: https://your-deployment-url.com/sse
   • Authentication Type: MCP Access Token
   • Token: mcp_token_professional_airia_deepl_2024
4. Click "Connect MCP Server"

Available Tools

Your DeepL MCP server provides these tools to Airia:

1. translate-text - Translate text between languages
2. rephrase-text - Rephrase text in the same language
3. get-source-languages - List available source languages
4. get-target-languages - List available target languages
5. get-writing-styles-and-tones - List available writing styles/tones

Local Development

# Install dependencies
npm install

# Copy environment file
cp .env.example .env

# Edit .env with your DeepL API key
nano .env

# Run locally
npm start

Health Monitoring

The server includes:

• Health check endpoint at /health and /status
• Automatic restart on failures
• Detailed logging with timestamps
• 5-minute interval health reports

Security

• Secure MCP access token authentication
• Environment variable protection for API keys
• CORS enabled for web integration
• No sensitive data in logs

Support

The server runs 24/7 and automatically handles:

• Connection failures
• API rate limits
• Memory management
• Health monitoring

For issues, check the deployment logs in your chosen platform's dashboard.