Blockbench MCP

Name: Blockbench MCP
Availability: InStock
Author: jasonjgardner

by jasonjgardner

Integrates Blockbench 3D modeling directly with AI agents to create and manipulate 3D models via MCP.

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What it does

Connects the Blockbench 3D modeling software to AI agents. It allows an AI to interact with the Blockbench editor, enabling the automated creation, modification, and management of 3D models and plugins within the Blockbench ecosystem.

Tools

create_model: Generates a new 3D model based on specifications.
modify_element: Adjusts specific elements of an existing model.
generate_manifest: Builds the necessary manifest files for Blockbench plugins.
inspect_model: Analyzes the current state of the active model in Blockbench.

Installation

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "blockbench": {
      "command": "npx",
      "args": ["mcp-remote", "http://localhost:3000/bb-mcp"]
    }
  }
}

Supported hosts

Claude Desktop, VS Code, Claude Code, Antigravity, Cline, Ollama, OpenCode.

Quick install

npx mcp-add --type http --url "http://localhost:3000/bb-mcp" --scope project

Information

Pricing: free
Published: 5/30/2026
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Related Apps

Choose your AI client and follow the steps below.

Cursor

http://localhost:3000/bb-mcp

claude-ai

http://localhost:3000/bb-mcp

Claude Desktop

{"mcpServers": {"blockbench": {"command": "npx", "args": ["mcp-remote", "http://localhost:3000/bb-mcp"]}}}