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Day 43 since launch: Best Productivity Resources went live on 25 August 2026. Day 43 is live with yesterday's additions in the latest roundup!

AI Tool

Open Supermarkets

CLI, MCP and skills for searching, comparing and checking out across the world's supermarkets.

Built with love by Shushant Lakhyani. Building bestproductivityresources.com

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What is Open Supermarkets?

Open Supermarkets gives AI agents a CLI, MCP server and skills to search, compare, basket and checkout groceries across 9 supermarket providers in 6 countries — UK, Netherlands, Belgium, Spain, US and Canada.

Pros

  • Search, compare and checkout across 9 supermarket providers
  • Works as a CLI, MCP server and agent skills
  • Covers 6 countries including the UK and US

Cons

  • Requires command-line or agent setup
  • Early-stage project

Who should use Open Supermarkets

Developers and agent builders who want AI agents to handle grocery search, comparison and checkout.

Who may not need it

People who prefer to shop directly in a supermarket's own app.

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Free alternatives to Open Supermarkets

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