Mercadona CLI Shopping

Skill by ara.so — Devtools Skills collection.

Overview

mercadona-cli is an unofficial, agent-friendly command-line interface for Spain's Mercadona supermarket (tienda.mercadona.es). It provides structured access to the catalog, pricing, cart management, and checkout flow through a single Go binary with no runtime dependencies.

Key capabilities:

• Search products by name with full-text search
• Get real-time prices and product details (per warehouse)
• Build and manage shopping carts programmatically
• Complete checkout flow (with authentication)
• Structured JSON output for automation
• Batch operations (price many items in one request)
• Budget guards to prevent overspending

Important: This is unofficial and uses the same HTTP endpoints as the website. Bring your own Mercadona credentials and use at a reasonable request rate.