Not reviewed
No score, grade or rank. This listing is facts from the official MCP registry and our own checks, and it stays out of the rankings until the panel reviews it.
Write Polyxd UI documents, check them, and show them as real screens in any design-system pack.
Facts
- MCP registry
com.polyxd/mcp· 0.4.1- Endpoint
https://mcp.polyxd.com/mcp- Packages
npm@polyxd/mcp stdio- Website
- polyxd.com/docs/mcp
- npm / week
- 313
- GitHub stars
- 0
- Registry entry
- updated 28 Sep 2026
From the official MCP registry, the package registries and our own checks. JSON · Markdown
Why it's listed
- It's published in the registry under polyxd.com, a namespace the registry only gives to whoever proves they control that domain.
Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.
Tools it lists 6 · about 3,908 tokens of context · checked 3 hours ago
| Tool | What it does | Hint |
|---|---|---|
polyxd_guidePolyxd guide | Returns the instructions for writing a Polyxd UI document: the document shape, the rules for generated screens, bindings, actions, every component with its props, and the patterns. Call this once before writing your… | read-only |
polyxd_validateValidate a Polyxd document | Checks a Polyxd UI document against the spec: the schema, ids and references, bindings against the data, actions, and the rules for generated screens. Returns every issue with its JSON Pointer, the component it is in,… | read-only |
polyxd_verifyVerify a Polyxd document | Runs the Polyxd verifier's document checks: the spec validator, the pattern the surface declares, readable and distinct labels, one primary action per view, at most six inputs per view, entity-first flows,… | read-only |
polyxd_showShow a Polyxd screen | Validates a Polyxd UI document and shows it to the user as an interactive screen, drawn by the Polyxd renderer in the design-system pack you choose (default material3). Shows nothing if the document has errors; fix them… | read-only |
polyxd_packsList Polyxd packs | Lists the design-system packs polyxd_show can draw a screen in: published design systems (Material 3, Carbon, GOV.UK and others) and original templates. The same document looks native in each. | read-only |
polyxd_componentsList Polyxd components | Lists the semantic components a Polyxd document can use, with a one-line summary each. Pass "name" for one component's full definition: every prop and its type, which are required, when to use it and when not to, and… | read-only |
What https://mcp.polyxd.com/mcp answered to tools/list, asked without credentials over MCP 2026-07-28. The token figure is the size of the list as sent, divided by four; a model sees about that much before it calls anything. Full definitions, input schemas included, are in the listing's JSON under mcpTools.
How its tools read to an agent 0 errors · 3 warnings · 0 notes
- warnTC13polyxd_showdata (object with no properties), document (object with no properties)
- warnTC13polyxd_validatedata (object with no properties), document (object with no properties)
- warnTC13polyxd_verifydata (object with no properties), document (object with no properties), registry (object with no properties)
The checks from /check and anchor check, run each day on the list above: about 3,908 tokens of definitions. Not part of the score yet. Check your own server.