ThreeJS Weaver
Let your coding agent generate 3D meshes and assemble WebGL scenes via MCP instead of hand-writing Three.js boilerplate.
Overview
ThreeJS Weaver is an MCP server for the Build phase that generates 3D meshes and builds WebGL scenes for agent-assisted graphics work.
What is this MCP server?
- Remote SSE MCP server at threejs-weaver-mcp.vercel.app for agent-driven 3D workflows
- 3D graphic mesh generation for prototypes, demos, and in-app visuals
- WebGL scene building to structure objects, materials, and camera-ready layouts
- Optional payment-signature header (EIP-3009) for premium settlement on the hosted endpoint
- Server schema version 1.0.0 aligned with Model Context Protocol 2025-12-11 catalog format
- Catalog server version 1.0.0
- Single remote SSE endpoint: threejs-weaver-mcp.vercel.app/api/mcp
- Optional one secret header: payment-signature (EIP-3009 TransferWithAuthorization)
What problem does it solve?
Hand-authoring Three.js meshes and scene graphs burns solo-builder time when you only need a credible 3D preview or hero visual.
Who is it for?
Indie builders adding 3D or WebGL touches to web apps, marketing sites, or game prototypes who already use MCP with a coding agent.
Skip if: Teams that need offline-only, self-hosted 3D pipelines with no third-party remote endpoint or payment-gated premium calls.
What do I get? / Deliverables
After you register the remote MCP endpoint, your agent can produce mesh and scene outputs through tool calls instead of you writing every geometry and layout line.
- Agent-accessible 3D mesh generation via MCP tools
- Structured WebGL scene builds suitable for further integration in your app
- Registered remote MCP connection in your agent environment
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Journey fit
Three.js and WebGL work happens while you are building the product UI and interactive experiences, not during idea research or post-launch ops. Mesh generation and scene composition are frontend and graphics concerns tied to the browser render pipeline.
How it compares
Remote graphics MCP server, not a local Three.js agent skill or npm CLI you install in-repo.
Common Questions / FAQ
Who is ThreeJS Weaver for?
Solo and indie builders using Claude Code, Cursor, or similar agents who want MCP-driven 3D mesh and WebGL scene help during frontend work.
When should I use ThreeJS Weaver?
Use it in the Build phase when you are implementing browser 3D visuals, prototypes, or scene layouts and want the agent to call hosted weaver tools.
How do I add ThreeJS Weaver to my agent?
Add the remote SSE MCP URL https://threejs-weaver-mcp.vercel.app/api/mcp to your client MCP config; set the payment-signature header only if your plan requires EIP-3009 premium settlement.