Alko MCP

🚀 Alko MCP Server

A production-grade Model Context Protocol (MCP) server that provides AI assistants with access to the Alko.fi alcohol product catalog.

✨ Features

• Product Search: Search over 11,900 products by name, type, country, price range, alcohol percentage, and more.
• Product Details: Obtain detailed information, including enriched data such as taste profile, food pairings, certificates, and serving suggestions.
• Vivino Ratings: Get wine ratings from Vivino.com by name or URL.
• Store Hours: Check store opening hours with "open now" filtering.
• Store Availability: Check real - time stock availability at Alko stores (via web scraping).
• Recommendations: Receive product recommendations based on food pairings, occasions, and preferences.
• Store Listing: Browse over 360 Alko stores by city.

All tools return compact JSON for efficient LLM token usage.

🎥 Demo

Claude Desktop using Alko MCP to search products, check availability, and get recommendations.

🛠️ MCP Tools

🚀 Quick Start

Prerequisites

• Node.js 24+
• Google Cloud Firestore (or emulator for local dev)
• Playwright (auto - installed for web scraping)

Installation

# Clone the repository
git clone https://github.com/yourusername/alko-mcp.git
cd alko-mcp

# Install dependencies
npm install

# Install Playwright browsers
npx playwright install chromium

# Build
npm run build

Local Development with Firestore Emulator

Step 1: Start Firestore Emulator (keep running in background)

gcloud emulators firestore start --host - port=localhost:8081

Step 2: Start Claude Desktop (or other AI assistant)

The MCP server will automatically load bundled seed data (~12,000 products, ~360 stores) on first query if the emulator is empty. No manual sync required!

⚠️ Important Note

The emulator doesn't persist data. After restarting the emulator, seed data will be auto - loaded again on first use.

Optional: Fresh Data Sync

If you need the latest product data from Alko.fi:

export FIRESTORE_EMULATOR_HOST=localhost:8081

# Sync fresh products from Excel (~30 seconds)
npm run sync - data

# Sync fresh stores from website (~2 minutes)
npm run sync - stores

# Export to seed file (for sharing with team)
npm run export - seed

💻 AI Assistant Configuration

Claude Desktop

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS)

Local development:

{
  "mcpServers": {
    "alko": {
      "command": "node",
      "args": ["/absolute/path/to/alko-mcp/dist/server.js"],
      "env": {
        "FIRESTORE_EMULATOR_HOST": "localhost:8081"
      }
    }
  }
}

Production (Cloud Run):

{
  "mcpServers": {
    "alko": {
      "url": "https://YOUR - CLOUD - RUN - URL.run.app/mcp",
      "transport": "streamable - http"
    }
  }
}

ChatGPT Desktop

Config file: ~/.config/chatgpt/mcp.json (macOS/Linux) or %APPDATA%\chatgpt\mcp.json (Windows)

Local development:

{
  "servers": {
    "alko": {
      "command": "node",
      "args": ["/absolute/path/to/alko-mcp/dist/server.js"],
      "env": {
        "FIRESTORE_EMULATOR_HOST": "localhost:8081"
      }
    }
  }
}

Production (Cloud Run):

{
  "servers": {
    "alko": {
      "url": "https://YOUR - CLOUD - RUN - URL.run.app/mcp",
      "transport": "streamable - http"
    }
  }
}

Google Gemini (AI Studio)

For Gemini, use HTTP transport. Start the server with:

MCP_TRANSPORT=http PORT=3000 node dist/server.js

Then configure in AI Studio with the MCP endpoint URL:

http://localhost:3000/mcp

For production, deploy to Cloud Run with API token authentication (see below).

Claude Code CLI

Add to your project's .mcp.json:

{
  "mcpServers": {
    "alko": {
      "command": "node",
      "args": ["./dist/server.js"],
      "env": {
        "FIRESTORE_EMULATOR_HOST": "localhost:8081"
      }
    }
  }
}

💡 Example Prompts

🔍 Basic Search

Etsi minulle hyviä italialaisia punaviinejä alle 20 euroa

Searches for Italian red wines under €20

🍷 Wine Recommendations

Suosittele viiniä grillatulle lohelle. Budjetti noin 15 - 25 euroa.

Recommends wine for grilled salmon within budget

🥂 Champagne & Sparkling

Mitä samppanjoita Alkossa on saatavilla? Näytä 5 parasta vaihtoehtoa.

Lists champagne options

🍺 Craft Beer Search

Etsi IPA - oluita Suomesta tai muista Pohjoismaista

Searches for Nordic IPA beers

📊 Product Details

Kerro lisää tuotteesta numero 906458

Gets detailed product information with taste profile

🏪 Store Hours

Mitkä Alkon myymälät ovat auki nyt Helsingissä?

Lists Helsinki stores that are open now

📍 Store Availability

Onko Barolo - viiniä saatavilla Helsingin myymälöissä?

Checks product availability in Helsinki stores

🎁 Gift Recommendations

Etsi lahjaideoita viininystävälle. Budjetti 50 - 100 euroa.

Premium gift ideas for wine lovers

🧀 Food Pairing (uses Alko's official pairing data)

Suosittele viiniä äyriäisille / Recommend wine for seafood

Uses Alko's food symbol search to find products officially tagged for seafood pairing

Tarvitsen viinin juustolautaselle. Juustot: brie, manchego ja sinihomejuusto.

Wine for cheese platter - matches "miedot juustot" and "voimakkaat juustot"

🌍 Region - specific Search

Hae espanjalaisia punaviinejä Rioja - alueelta

Spanish wines from Rioja region

💰 Budget Shopping

Parhaat viinit alle 10 eurolla arki - iltoihin

Best budget wines for weeknight dinners

🍾 Special Occasions

Suosittele kuohuviiniä uudenvuoden juhliin 20 hengelle

Sparkling wine for New Year's party

⭐ Vivino Ratings

Etsi punaviinejä 15 - 25€ ja tarkista niiden Vivino - arvostelut

Searches for red wines and checks their Vivino ratings

🏆 Best Rated Wines

Mikä on Alkon parhaiten arvioitu Barolo Vivinossa?

Finds Barolo wines and compares their Vivino ratings

📈 Wine Comparison

Vertaile näiden viinien Vivino - arvosanoja: Amarone, Brunello di Montalcino

Compares Vivino ratings for premium Italian wines

📇 Data Sources

Product Catalog

• Source: Alko's public Excel price list
• URL: https://www.alko.fi/INTERSHOP/static/WFS/Alko-OnlineShop-Site/-/Alko-OnlineShop/fi_FI/Alkon%20Hinnasto%20Tekstitiedostona/alkon-hinnasto-tekstitiedostona.xlsx
• Products: ~11,900
• Update: Run npm run sync - data

Store Data

• Source: Scraped from alko.fi store finder
• Stores: ~360
• Includes: Name, address, opening hours (today/tomorrow)
• Update: Run npm run sync - stores

Enriched Product Data

• Source: Scraped from individual product pages
• Includes: Taste profile, usage tips, serving suggestions, food pairings, certificates, ingredients
• Cached: Persisted to Firestore after first scrape

📋 Product Fields

💻 Development

npm run build        # Compile TypeScript
npm run dev          # Run with tsx watch mode
npm run test         # Run tests in watch mode
npm run test:run     # Run tests once (232 tests)
npm run typecheck    # Type check
npm run sync - data    # Sync products from Excel
npm run sync - stores  # Scrape stores from website
npm run export - seed  # Export data to seed file (with diff)

📜 Logs

tail -f /tmp/alko-mcp.log

☁️ Deployment to Google Cloud Run

The server can be deployed to Cloud Run with public access (no authentication) for compatibility with ChatGPT and other MCP clients.

# Enable APIs
gcloud services enable run.googleapis.com firestore.googleapis.com artifactregistry.googleapis.com cloudbuild.googleapis.com

# Create Firestore database
gcloud firestore databases create --location=europe - north1

# Deploy using Cloud Build
gcloud builds submit --config=cloudbuild.yaml

# Or deploy directly from source
gcloud run deploy alko - mcp \
  --source . \
  --region europe - north1 \
  --memory 2Gi \
  --cpu 2 \
  --execution - environment gen2 \
  --set - env - vars="MCP_TRANSPORT=http" \
  --allow - unauthenticated

Test the endpoint:

curl -X POST https://alko - mcp - xxx.a.run.app/mcp \
  -H "Content - Type: application/json" \
  -H "Accept: application/json, text/event - stream" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

See DEPLOYMENT.md for API token authentication and other options.

⚠️ Legal Disclaimer

• The Alko price list is publicly available data.
• Web scraping respects rate limits (2s between requests).
• This is an unofficial project not affiliated with Alko Oy.
• Alcohol products can only be purchased by persons 18+ in Finland.

📄 License

MIT License