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Rupa3D MCP Server

local only

Rupa3D runs on your own machine — the client starts it, so there is no endpoint to ping. 51 installs a week from npm.

Checks GLB assets against a spec without Blender and embeds the measured proof inside the GLB.

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 157 · avg 11 · +7% w/w
a month agotoday
51
Installs / week
npm · rupa3d
—
Stars
on GitHub
—
Last commit
2 releases in 90 days
—
License
language unknown

What the code does

We have not read this server's code yet, 18 d ago · rules ccca72095570

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] runtime/pemandang.html:1, [пакет] adegan-ruang.mjs:1, [пакет] adegan.mjs:1 и ещё 26
этот файл ставится пользователю, но в репозитории его нет
Runs an external command [пакет] blender.mjs:78
      keluar = await this.#spawn([
Builds a file path from a variable [пакет] server.mjs:97, [пакет] bpy/tekstur.py:203
  const dariPaket = path.join(DIR_PAKET, p);
Executes code built at runtime [пакет] bpy/kerja.py:197
    exec(compile(t["kode"], "<rupa_skrip>", "exec"), ruang_nama)
Page executes code built at runtime [пакет] runtime/pemandang.html:425
  el('pilih-isi').innerHTML = baris

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add rupa3d -- npx -y rupa3d
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "rupa3d": {
      "command": "npx",
      "args": [
        "-y",
        "rupa3d"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.rupa3d]
command = "npx"
args = ["-y", "rupa3d"]
.cursor/mcp.json
{
  "mcpServers": {
    "rupa3d": {
      "command": "npx",
      "args": [
        "-y",
        "rupa3d"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "rupa3d": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "rupa3d"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: RUPA3D_BLENDER (Path to the Blender executable. Only the Blender-backed tools need it; GLB checking, CAD and scenes run without Blender), RUPA3D_RUANG (Workspace directory for scenes and CAD shapes. Default: ~/.rupa3d).

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Rupa3D — questions

Answers built from our own checks of this server.

Why is there no uptime for Rupa3D?
Rupa3D runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package rupa3d was installed 51 times last week.
Is Rupa3D still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Rupa3D?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls rupa3d straight from npm; nothing to host, nothing to sign up for.
How many people use Rupa3D?
The npm package rupa3d was installed 51 times in the last week. Week over week that is +7%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.