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

Related MCP server: MCP Translation Text

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.