Adds MCP server to Blockbench
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# Add to your Claude Code skills
git clone https://github.com/jasonjgardner/blockbench-mcp-pluginGuides for using mcp servers skills like blockbench-mcp-plugin.
Last scanned: 5/30/2026
{
"issues": [
{
"type": "npm-audit",
"message": "blockbench-types: Vulnerability found",
"severity": "low"
},
{
"type": "npm-audit",
"message": "vue: ReDoS vulnerability in vue package that is exploitable through inefficient regex evaluation in the parseHTML function",
"severity": "low"
}
],
"status": "PASSED",
"scannedAt": "2026-05-30T15:45:00.977Z",
"npmAuditRan": true,
"pipAuditRan": true
}https://github.com/user-attachments/assets/ab1b7e63-b6f0-4d5b-85ab-79d328de31db
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
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
npx mcp-add --type http --url "http://localhost:3000/bb-mcp" --scope project
.vscode/mcp.json
{
"servers": {
"blockbench": {
"url": "http://localhost:3000/bb-mcp",
"type": "http"
}
}
}
claude_desktop_config.json (macOS/Linux)
{
"mcpServers": {
"blockbench": {
"command": "npx",
"args": ["-y", "mcp-remote", "http://localhost:3000/bb-mcp"]
}
}
}
claude_desktop_config.json (Windows)
{
"mcpServers": {
"blockbench": {
"command": "cmd",
"args": ["/c", "npx", "-y", "mcp-remote", "http://localhost:3000/bb-mcp"]
}
}
}
claude mcp add blockbench --transport http http://localhost:3000/bb-mcp
{
"mcpServers": {
"blockbench": {
"serverUrl": "http://localhost:3000/bb-mcp"
}
}
}
cline_mcp_settings.json
{
"mcpServers": {
"blockbench": {
"url": "http://localhost:3000/bb-mcp",
"type": "streamableHttp",
"disabled": false,
"autoApprove": []
}
}
}
uvx ollmcp -u http://localhost:3000/bb-mcp
Recommended: jonigl/mcp-client-for-ollama
opencode mcp add
See sample project for prompt examples.
Use Agent Skills to orchestrate tool usage.
See CONTRIBUTING.md for detailed instructions on setting up the development environment and how to add new tools, resources, and prompts.
blockbench-mcp-plugin is an open-source mcp servers skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by jasonjgardner. Adds MCP server to Blockbench. It has 401 GitHub stars.
Yes. blockbench-mcp-plugin passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.
Clone the repository with "git clone https://github.com/jasonjgardner/blockbench-mcp-plugin" and add it to your Claude Code skills directory (see the Installation section above).
blockbench-mcp-plugin is primarily written in TypeScript. It is open-source under jasonjgardner on GitHub, so you can review or fork the full source.
Yes. SkillsLLM lists many other MCP Servers skills you can browse and compare side by side. Open the MCP Servers category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh blockbench-mcp-plugin against similar tools.
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