three.ws

3D AI agent layer: embed avatars with on-chain identity, pay-per-call, and MCP tools for 3D animation.

How it was built

three.ws is an open-source 3D agent layer that lets you give an AI a body. You can build, embed, monetize, and trade autonomous agents with real 3D avatars, on-chain identity (ERC-8004), pay-per-call (x402), and token launches on pump.fun. The site includes an avatar gallery, animation studio, choreographer, character library, and sign-language avatars.

The product is a full stack: a hosted MCP server (Streamable HTTP) for avatar and animation tools, an on-chain agent directory, a browser-native embed viewer, and OAuth 2.1. The framework is JavaScript/Three.js with TypeScript types. It runs on IBM watsonx.ai (Granite) for inference.

The live site is dense with machine-readable entry points: sitemap.xml, llms.txt, OpenAPI spec, .well-known/x402, .well-known/mcp.json, .well-known/agent-card.json. This is a platform for developers who want to embed interactive 3D agents into websites or apps.

Stack

Built with

JavaScriptThree.jsTypeScriptNode.js

Model + tools used

IBM watsonx.aiMCP

Source & remix

Source repo: https://github.com/nirholas/three.ws
License: Apache-2.0
Remix note: Open-source 3D AI agent framework with GLB/glTF avatars, MCP server, x402 pay-per-call, ERC-8004 on-chain identity.

Last checked 2026-09-01 11:44 UTC

Open live app ↗Watch demo

Added: 2026-08-26 20:15 UTC
Last updated: 2026-09-01 11:44 UTC
Checks passed: 100%

Live checks (3)

timestamp	result	latency
2026-09-01 11:44 UTC	live	86ms
2026-08-26 21:22 UTC	live	100ms
2026-08-26 20:16 UTC	live	93ms