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quarkus-mcp-servers

MCP.Pizza Chef: quarkiverse

Each one runs on its own with a single command, and all of them need Java on your machine. The database one reads and also writes, including creating tables and running deletes. The file one reads, searches, and renames, but cannot write new content into a file. The container one starts, stops, and removes containers. The Wolfram Alpha one needs a developer ID from Wolfram before it will answer anything. Pick the piece you need rather than installing the lot.

Coding
Data
Files/PDF

Use This MCP server To

Ask questions of my database in plain English Add or update rows in a database table Search a folder for files matching a name List and clean up containers running on my machine Check what a running Java program is doing Ask Wolfram Alpha a maths or science question

README

Model Context Protocol Servers in Quarkus/Java

This project contains Model Context Protocol servers, implemented in Java using the Quarkus MCP server framework.

These lets you extend the capabilities of your MCP enabled LLM (Large Language Model) AI applications.

These also work in MCP enabled LLM applications, like Claude Desktop. You can find other clients on Awesome MCP Clients page.

Running the servers

All of these servers are available to run with jbang everywhere: Java, JavaScript, Python and more. Where it says jbang it can be replaced with npx @jbangdev/jbang or uvx jbang or pipx jbang dependent on your preference.

Servers

jdbc

The jdbc server can be used to store and retrieve data from a database given just a JDBC URL. You can use any JDBC database, like Postgres, MySQL, Oracle, Sqlite, etc.

jbang jdbc@quarkiverse/quarkus-mcp-servers

See more in the jdbc readme.

jvminsight

The jvminsight server is a server that can be used to inspect a running JVM process.

jbang jvminsight@quarkiverse/quarkus-mcp-servers

See more in the jvminsight readme.

quarkus-mcp-servers FAQ

Is this one server or several?
Several. Seven separate servers live in the same project, and you run whichever one you want on its own.
Do I need Java installed?
Yes. Every one of them starts through a small Java launcher called jbang, so a Java runtime has to be on the machine.
Do I need a key or token?
Only for the Wolfram Alpha one, which needs a developer ID from Wolfram. The database one needs your database sign-in details; the rest ask for nothing.
Can I use this to edit a document on my computer?
No. The file server reads, lists, searches, and can rename or move things, but it has no way to write new content into a file.
Can it change my database, or only read it?
It can change it. Alongside read-only queries there are tools that insert, update, delete, and create tables, so point it at a copy first.
Which apps does it work in?
Claude Desktop and other tools that accept a small config file naming the command to run.