MCP Server MCP

three.ws Vision

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Image understanding for AI agents — analyze and describe any image via the three.ws pipeline.

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Install

npx -y @three-ws/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@three-ws/vision-mcp",
      "version": "0.1.1",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Base URL of the three.ws API that serves the vision endpoint. Override only when self-hosting or targeting a preview deployment.",
          "format": "string",
          "default": "https://three.ws",
          "name": "THREE_WS_BASE"
        },
        {
          "description": "Per-request timeout in milliseconds for the vision call (the VLM may chain across free lanes before answering).",
          "format": "number",
          "default": "30000",
          "name": "THREE_WS_TIMEOUT_MS"
        },
        {
          "description": "Optional three.ws API key (bearer token). Not required — the vision endpoint serves anonymous callers on a free per-IP rate limit. Set it to raise your rate limit to the per-user tier. Never needed to access the free model.",
          "format": "string",
          "name": "THREE_WS_API_KEY"
        }
      ]
    }
  ]
}

mcp model-context-protocol npm