RegiStep MCP server

RegiStep is a helper that connects your AI assistant to the sales data of your shops. It works with AirREGI, Smaregi and BASE online stores, so you can ask questions about your sales in plain words. It is handy if you run one or more shops and want quick answers without opening a dashboard.

What this MCP server does

You ask your AI a question about your shops, like how sales went last week. Your AI passes that question to this helper. The helper talks to RegiStep, which reads the sales data from AirREGI, Smaregi or BASE. RegiStep sends the numbers back, and your AI turns them into a short answer in the chat. You can also ask it to compare days, stores or weather, and it will explain what it found.

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What you can do with it

• Check sales for a store or a date range
• Compare sales between shops or between days
• Ask for a plain-language summary of a busy or slow period
• Look at sales from your BASE online store
• See how weather lines up with your sales
• Chat about your numbers instead of reading a dashboard

Try asking your AI

• “How much did my Shibuya store sell last Saturday?”
• “Compare last week's sales between my two shops.”
• “Which day was my slowest this month, and what was the weather like?”
• “Give me a short summary of my BASE store sales for the past 7 days.”

What it gives back to you

You get answers in the chat, in normal sentences. That can be a number, a short list of days or stores, or a small summary of a period. If you ask for a comparison, it explains the difference in plain words. It does not hand you a spreadsheet unless the tool supports that, so think of it as a quick spoken answer.

Before you start

Who it's for

Shop owners and small retail teams who use AirREGI, Smaregi or BASE and want quick sales answers without digging through reports.