JDBC Database MCP server

This is a small helper program that connects your AI assistant to a database. Once it is set up, you can ask your AI things like "what tables are in this database?" or "show me the last ten orders" and it will go and find out. It is handy for anyone who works with data but does not want to write SQL by hand every time.

What this MCP server does

You ask your AI a question about your data in plain words. The AI turns that into a database request and hands it to this helper. The helper connects to your database using JDBC and runs the request. The database sends back rows of information, and the helper passes them to your AI. Your AI then shows you the answer, either as a list, a table, or a short summary.

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What you can do with it

• List all the schemas in your database
• List the tables in a schema
• Describe a table, including its columns, data types, and keys
• Search for tables whose names contain a word you give
• Run a SQL query and get the results back
• Get query results as a neat Markdown table
• Run stored procedures and special Virtuoso queries

Try asking your AI

• “What tables are in my database?”
• “Describe the customers table for me.”
• “Find all tables with the word order in the name.”
• “Run this query and show me the results as a table: SELECT * FROM orders LIMIT 10”

What it gives back to you

You get back answers in the chat. Sometimes that is a simple list, like the names of your tables or schemas. Sometimes it is a table of rows from a query, shown either as a Markdown table or as structured data. For describing a table, you get the column names, their types, and which ones are keys.

Before you start

Who it's for

Anyone who works with a database and wants to ask questions in plain words instead of writing SQL, especially analysts, support staff, and developers using Virtuoso or another JDBC database.