YDB MCP server

This is a small helper that connects your AI assistant to a YDB database. YDB is a database service where companies keep their data. If your team stores information in YDB, this lets you ask your AI questions about that data instead of writing database code yourself.

What this MCP server does

You type a question or request in your AI chat, like asking what is in a certain table. Your AI passes that request to this helper program. The helper then talks to your YDB database, runs the query, and brings the result back. Your AI shows you the answer in the chat, as a table or a short summary. Everything happens through the connection you set up once.

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What you can do with it

• Run a SQL query against your YDB database
• Run a query with values filled in safely
• See the execution plan for a query before running it
• List what is inside a folder in your database
• Get details about a table or path, like its structure
• Check whether the connection to your database is working

Try asking your AI

• “List the tables in the /local directory of my YDB database”
• “Show me the first 10 rows from the orders table”
• “Explain the plan for this query: SELECT * FROM users WHERE id = 5”
• “Is my YDB connection working right now?”

What it gives back to you

It gives back the results of your query, usually as rows and columns shown in the chat. It can also return a list of items in a folder, details about a table, or an execution plan. For a status check, it tells you whether the connection is fine. Your AI turns all of this into a readable answer for you.

Before you start

Who it's for

Anyone who works with data stored in YDB and wants to ask questions about it in plain language, without writing database code.