MCreator MCP Integration

Example Use Cases

• 1

  Build, manage, and retrieve information from MCreator workspaces programmatically.

• 2

  Create, edit, or delete mod elements within MCreator projects.

• 3

  Run and test Minecraft clients or servers with mods directly from MCreator.

Description

This plugin provides a native MCP server implementation integrated directly into MCreator, allowing seamless interaction with workspaces, mod elements, and project resources via JSON-RPC 2.0. It supports multiple transport methods including HTTP, SSE, and stdio, eliminating IPC overhead and external dependencies. The server offers comprehensive workspace management, element operations, testing capabilities, and resource access, all running within the MCreator JVM for optimal performance and maintainability.