JavaBytes

Local install

io.github.markymakes-dev/javabytesv1.0.1 GitHub verified

71 Java-focused tools for files, MySQL, JavaFX, Spring Boot and JS-to-Java migration, over stdio.

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Registry entry

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{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-13T03:58:39.612883Z",
      "publishedAt": "2026-11-13T03:58:39.612883Z",
      "statusChangedAt": "2026-11-13T03:58:39.612883Z"
    }
  },
  "server": {
    "name": "io.github.markymakes-dev/javabytes",
    "title": "JavaBytes",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "1.0.1",
    "packages": [
      {
        "version": "1.0.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "javabytes-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "JAVABYTES_ALLOWED_DIRS",
            "format": "string",
            "description": "Filesystem sandbox roots (defaults to working dir + JVM temp dir)"
          },
          {
            "name": "JAVABYTES_DB_URL",
            "format": "string",
            "description": "JDBC URL for the MySQL tools"
          },
          {
            "name": "JAVABYTES_DB_USER",
            "format": "string",
            "description": "MySQL user"
          },
          {
            "name": "JAVABYTES_DB_PASSWORD",
            "format": "string",
            "isSecret": true,
            "description": "MySQL password"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/markymakes-dev/javabytes",
      "source": "github"
    },
    "description": "71 Java-focused tools for files, MySQL, JavaFX, Spring Boot and JS-to-Java migration, over stdio."
  }
}

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Try it

This server only runs locally, from a package. Install it with the instructions on this page to try it.

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

One click: Add to Cursor Add to VS Code Add to LM Studio Add to Goose

Run in a terminal

claude mcp add javabytes \
  -- npx -y [email protected]

Environment

JAVABYTES_ALLOWED_DIRS (optional, not in the config above): Filesystem sandbox roots (defaults to working dir + JVM temp dir)
JAVABYTES_DB_URL (optional, not in the config above): JDBC URL for the MySQL tools
JAVABYTES_DB_USER (optional, not in the config above): MySQL user
JAVABYTES_DB_PASSWORD (optional, not in the config above): MySQL password

Tools

We don't run packages, so we can't list this server's tools.