mcp-veggie

MCP server for tracking weekly Aarstiderne veggie box deliveries. Translates Danish produce names, provides USDA-sourced freshness windows, generates zero-waste recipes via local LLM, and alerts when items are about to expire.

Built for a family of 3 in Denmark. Deployed on a K3s cluster alongside an Ollama instance.

Tools

Setup

cp .env.example .env
# Edit .env with your Ollama host and box URL
npm install
npm run build
npm start

Requires:

• Node.js 20+

• Ollama running with qwen3.6:27b (or any model via LLM_MODEL env var)

• An Aarstiderne box subscription URL

Configuration

Architecture

• Transport: Streamable HTTP (MCP SDK 1.29.0) -- stateless per-request

• Database: SQLite with WAL mode, Drizzle ORM

• LLM: Ollama native API with think: false for fast structured output

• Provider: Aarstiderne BOM API (no auth required)

• Translation: Seed cache of 93 Danish produce names + LLM fallback

• Freshness: 70-item USDA dataset + LLM fallback with conservative bias

K8s Deployment

kubectl apply -f k8s/

The deployment expects:

• A PVC named mcp-veggie-data for the SQLite file

• Ollama accessible at the LLM_BASE_URL in the configmap

• ghcr-creds imagePullSecret for the container image

Connecting via Hermes

Register the MCP server endpoint in your Hermes gateway configuration:

servers:
  - name: mcp-veggie
    url: http://mcp-veggie.mcp-veggie.svc.cluster.local:3006/mcp
    transport: streamable-http

License

MIT