MCP server

Polyfork low-poly 3D assets Official

dev.polyfork/polyfork

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.

Website

At a glance

Type

MCP server

Publisher

polyfork.dev (verified by the MCP Registry)

Status

Working at last check

Tools

12

Token cost

About 3,974 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http polyfork https://polyfork.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.polyfork]
url = "https://polyfork.dev/mcp"

Gemini CLI

{"mcpServers":{"polyfork":{"httpUrl":"https://polyfork.dev/mcp"}}}

Cursor

{"mcpServers":{"polyfork":{"url":"https://polyfork.dev/mcp"}}}

VS Code

{"servers":{"polyfork":{"type":"http","url":"https://polyfork.dev/mcp"}}}

Antigravity

agy mcp add polyfork https://polyfork.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"polyfork","server_url":"https://polyfork.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"polyfork","server_url":"https://polyfork.dev/mcp"}

Tools

• buy_plan Moves money · ~370 tokens
  Buy a Polyfork plan: Pro (monthly or yearly) or a one-payment lifetime seat. This tool NEVER charges anything itself. It returns a Stripe Checkout link and the exact amount; the payment happens on that page (cards and Link), and only with the user's approval of the amount. Call it with no arguments
• find_matching ~198 tokens
  Given one asset, return assets that BELONG IN A SCENE WITH IT: same kit first, then shared palette, then compatible real-world scale, spread across classes so you get a house, a tree and a barrel rather than eight houses. Use this to turn a single pick into a scene. Returns a ready preview URL.
• get_asset ~231 tokens
  Full detail for one asset: real-world size in metres, triangle count, palette, animatable parts, renders you can open to SEE it, and the correct download URLs for the caller. A model with has_ik true also returns a measured `gait` or `arm` block: segment lengths, foot offsets, phase order, step leng
• get_help ~147 tokens
  How to use this server: what the metadata means, the rules that are easy to get wrong (real-world metres, one material, never rescale to fake a fit), and worked recipes for building a scene. Call it when a tool did not behave as you expected, or before a multi-step build, instead of guessing.
• get_kit ~541 tokens
  Every published part of one kit, with the same detail get_asset gives, so you can compose a whole scene from one call. Works on a kit that is still FILLING UP: you get the parts that exist today. NO kit is sold as a bundle, at any status, so recommend its parts rather than the kit — the free ones ne
• get_terrain ~693 tokens
  AT WHAT HEIGHT DO I PLACE THIS, and where can I build. Every kit ships a procedural TERRAIN program for its own ground, and the ground is no longer flat, so a y of 0 is wrong almost everywhere. Pass `at` with the x/z you want to place at and you get the ground height there; set position.y to it. `fl
• get_variant ~378 tokens
  Turn a plain-words request ("oak cask", "taller", "five sails") into a ready call. `want` is matched against this asset's KNOB NAMES and OPTION VALUES, not against colour vocabulary: use the words from its -params.json into a ready createAsset() call for a remixable asset, plus a GLB URL of that exa
• list_kits ~189 tokens
  Kits are coherent sets built to one palette and one grid. Reach for a kit when the user is building a whole environment rather than looking for one object. Each carries a status: "published" means every planned part is built, "filling-up" means parts are still landing — and the parts of a filling-up
• preview_scene ~174 tokens
  Compose assets into a scene and return a URL the user can OPEN and orbit. Use it instead of handing over a block of three.js the user cannot run. Works with paid assets too: they render from a public preview, so the scene looks finished whether or not the user owns them. The result says what the sce
• report_need ~356 tokens
  Report a gap. Four kinds, and the last three are about THIS SERVER rather than the catalogue: kind=asset, we do not model what the user asked for (offer this whenever a search is empty or thin); kind=capability, you needed the server to do something it cannot; kind=output, a tool answered but not wi
• search_assets ~593 tokens
  Search the Polyfork catalogue of low-poly 3D assets for three.js. Use this whenever the user needs a model for a scene, game or site. Filter by triangle budget when the target is mobile or performance-sensitive. Results mix FREE and PRO assets: each carries `free` and `plan`. Paid assets are not sol
• who_am_i ~104 tokens
  What this connection can currently do: whether a key is attached, which assets and kits it owns, and therefore which downloads will work. Call it before promising the user a paid file, and when a download 404s, rather than guessing whether the problem is the key or the asset.

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