afk.ai Auto-Rig

Overview

afk.ai Auto-Rig is a Model Context Protocol server that automates the rigging of 3D models in GLB, glTF, and FBX formats. It adds skeleton structures, skin weights, and a library of 170+ animations to your models through the afk.ai platform, making complex rigging accessible as callable tools within AI assistants.

The server runs locally via npx -y afk-rig and communicates with MCP clients over stdio. You'll need to provide an AFK_API_KEY environment variable to authenticate with afk.ai. The latest release is v1.3.5, available from https://afk.ai/developers.

afk.ai Auto-Rig is listed in the AI & Agents category on mcp.site and works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim the listing to verify ownership, earn the Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "afkai_auto_rig": {
      "command": "npx",
      "args": [
        "-y",
        "afk-rig"
      ],
      "env": {
        "AFK_API_KEY": "<afk-api-key>"
      }
    }
  }
}

Requires AFK_API_KEY