blockbench-mcp-plugin

View on GitHub

Adds MCP server to Blockbench

16 stars TypeScriptDeveloper Kits Updated Oct 13, 2025

blockbenchmcp-server

Documentation

Blockbench MCP

https://github.com/user-attachments/assets/ab1b7e63-b6f0-4d5b-85ab-79d328de31db

Plugin Installation

Open the desktop version of Blockbench, go to File > Plugins and click the "Load Plugin from URL" and paste in this URL:

**https://jasonjgardner.github.io/blockbench-mcp-plugin/mcp.js**

Model Context Protocol Server

Configure the MCP server under Blockbench settings: Settings > General > MCP Server Port and MCP Server Endpoint

The following examples use the default values of `:3000/bb-mcp`

Installation

General

bash

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

VS Code

`.vscode/mcp.json`

json

{
  "servers": {
    "blockbench": {
      "url": "http://localhost:3000/bb-mcp",
      "type": "http"
    }
  }
}

Claude Desktop

`claude_desktop_config.json` (macOS/Linux)

json

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

`claude_desktop_config.json` (Windows)

json

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

Claude Code

bash

claude mcp add blockbench --transport http http://localhost:3000/bb-mcp

Antigravity

json

{
  "mcpServers": {
    "blockbench": {
      "serverUrl": "http://localhost:3000/bb-mcp"
    }
  }
}

Cline

`cline_mcp_settings.json`

json

{
  "mcpServers": {
    "blockbench": {
      "url": "http://localhost:3000/bb-mcp",
      "type": "streamableHttp",
      "disabled": false,
      "autoApprove": []
    }
  }
}

Ollama

bash

uvx ollmcp -u http://localhost:3000/bb-mcp

Recommended: jonigl/mcp-client-for-ollama

OpenCode

bash

opencode mcp add

Usage

See sample project for prompt examples.

Skills

Use Agent Skills to orchestrate tool usage.

Plugin Development

See CONTRIBUTING.md for detailed instructions on setting up the development environment and how to add new tools, resources, and prompts.

Frequently asked questions

What is blockbench-mcp-plugin?

blockbench-mcp-plugin is Adds MCP server to Blockbench

How do I install blockbench-mcp-plugin?

Open the GitHub repository and follow its README. Most MCP servers are added to your client's MCP config, then called by your agent.

Is blockbench-mcp-plugin open source?

Yes — it is hosted on GitHub at https://github.com/jasonjgardner/blockbench-mcp-plugin and has 16 stars.

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