three.ws Brain MCP

The three.ws Brain MCP server provides tools for AI agents to interact with the three.ws platform. It enables operations such as generating 3D avatars, validating glTF models, accessing agent data, and managing agent memory. It serves as a hosted endpoint for integrating three.ws capabilities into MCP-compatible clients.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by three.ws

Vendor documentation

What you can do with it

Generate 3D avatars from prompts or images
Validate glTF 3D model files
Access and manage agent data
Interact with agent memory tools

Source and maintenance

Community listingRegistry 0.1.4

mcp-registry: io.github.nirholas/brain-mcp@0.1.4 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@three-ws/brain-mcp 0.1.4

npmnpx

@three-ws/brain-mcp package definition

{
  "version": "0.1.4",
  "transport": "stdio",
  "identifier": "@three-ws/brain-mcp",
  "runtimeHint": "npx",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "THREE_WS_BASE",
      "format": "string",
      "default": "https://three.ws",
      "description": "Base URL of the three.ws API that fronts the LLM router (/api/brain/chat). Override only when self-hosting or targeting a preview deployment."
    },
    {
      "name": "THREE_WS_API_KEY",
      "format": "string",
      "description": "Optional three.ws API key (sk_live_… / sk_test_…) or OAuth access token, sent as a Bearer token. Required only to use paid first-party flagships (Claude, GPT-5, o3, Grok, Qwen Plus, DeepSeek). Free open-weight tiers (GPT-OSS 120B, NVIDIA NIM models) work with no key. Create one at https://three.ws/dashboard/developers."
    },
    {
      "name": "THREE_WS_TIMEOUT_MS",
      "format": "number",
      "default": "120000",
      "description": "Per-request timeout in milliseconds. Chat completions stream server-side and are collapsed into a single reply, so this is generous by default to ride out a long flagship answer."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "three-ws-brain-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/brain-mcp@0.1.4"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "three-ws-brain-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/brain-mcp@0.1.4"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "three-ws-brain-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/brain-mcp@0.1.4"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "three-ws-brain-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/brain-mcp@0.1.4"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_API_KEY": "<YOUR_THREE_WS_API_KEY>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>"
      }
    }
  }
}

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