Content
# 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](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
#### VS Code
**`.vscode/mcp.json`**
```json
{
"servers": {
"blockbench": {
"url": "http://localhost:3000/bb-mcp",
"type": "http"
}
}
}
```
#### Claude Desktop
**`claude_desktop_config.json`**
```json
{
"mcpServers": {
"blockbench": {
"command": "npx",
"args": ["mcp-remote", "http://localhost:3000/bb-mcp"]
}
}
}
```
#### Claude Code
```bash
claude mcp add blockbench --transport http http://localhost:3000/bb-mcp
```
#### [Antigravity](https://antigravity.google/docs/mcp#connecting-custom-mcp-servers)
```json
{
"mcpServers": {
"blockbench": {
"serverUrl": "http://localhost:3000/bb-mcp"
}
}
}
```
#### Cline
<img width="674" height="486" alt="Connecting to Blockbench MCP plugin through Cline" src="https://github.com/user-attachments/assets/f27f2304-dd56-4c60-b159-86fbd5af65ee" />
**`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](https://github.com/jonigl/mcp-client-for-ollama)
#### OpenCode
```bash
opencode mcp add
```
<img width="504" height="300" alt="Connecting to Blockbench MCP plugin through OpenCode." src="https://github.com/user-attachments/assets/238971fc-0048-4b8d-95dd-6681604bbe90" />
## Usage
[See sample project](https://github.com/jasonjgardner/blockbench-mcp-project) for prompt examples.
### [Skills](https://skills.sh/jasonjgardner/blockbench-mcp-project)
Use Agent Skills to orchestrate tool usage.
## Plugin Development
See [CONTRIBUTING.md](CONTRIBUTING.md) for detailed instructions on setting up the development environment and how to add new tools, resources, and prompts.
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