polyxd

endpoint

https://mcp.polyxd.com/mcp

protocol

http-sse ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is polyxd live?

Yes — it answered the hub's last check (checked 2h ago). It answered 99% of checks over the last 30 days.

Is polyxd free to use?

Yes — the hub reached it with no key and no payment.

What tools does polyxd have?

7 tools: polyxd_verify, polyxd_show, polyxd_validate, polyxd_packs, polyxd_docs, polyxd_guide, polyxd_components.

Is polyxd safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• polyxd_packs reads open 17h ago

  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.

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• polyxd_docs open 8h ago

  Searches the polyxd.com docs, as of this server's version: installing and using the React and Web Components renderers, the spec, the verifier and its CLI, the runtime, the generation server, design systems and packs, Design Directions, analytics events, Studio, the MCP server and the roadmap. Pass "query" for the sections that best match, "page" for one whole page, or nothing for the list of pages. Cite the URLs it returns. For writing a document, use polyxd_guide.

  mcp-tool

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  {
    "type": "object",
    "properties": {
      "page": {
        "type": "string",
        "description": "A page's slug, title or URL, e.g. \"quickstart\", for the whole page."
      },
      "query": {
        "type": "string",
        "description": "A question or topic, e.g. \"run the verifier in CI\" or \"Web Components renderer\"."
      }
    }
  }

  arguments 13 lines copy
• polyxd_guide reads open 8h ago

  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 first document.

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• polyxd_components reads open 8h ago

  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 how it renders.

  mcp-tool

  123456789

  {
    "type": "object",
    "properties": {
      "name": {
        "type": "string",
        "description": "A component name, e.g. \"Choice\", for its full definition."
      }
    }
  }

  arguments 9 lines copy
• polyxd_verify reads unknown 14h ago

  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, confirmations, and, when you pass one, a Design Direction's rules and voice. Returns a compact report. Example directions by name: calm-finance, playful-personal.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "document"
    ],
    "properties": {
      "data": {
        "type": "object",
        "description": "The values the screen shows, bound by {\"path\": \"/pointer\"}. Replaces the document's own \"data\" when given.",
        "additionalProperties": true
      },
      "document": {
        "type": "object",
        "description": "A Polyxd UI document: {specVersion, surface, root, components, data?}. polyxd_guide explains the format.",
        "additionalProperties": true
      },
      "registry": {
        "type": "object",
        "description": "A capability registry ({capabilities: [...]}) to check the document's actions against. Leave out when there is none.",
        "additionalProperties": true
      },
      "direction": {
        "oneOf": [
          {
            "type": "string"
          },
          {
            "type": "object",
            "additionalProperties": true
          }
        ],
        "description": "A Design Direction to hold the document to: the direction object, or the name of an example direction."
      }
    }
  }

  arguments 35 lines copy
• polyxd_show changes data unknown 17h ago

  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 first with polyxd_validate. When the user presses an action in the screen, you receive a chat message from the user naming the action and its context; that only tells you their choice, and nothing has been submitted or paid. Packs: material3, antd, bootstrap, carbon, chakra, fluent, govuk, mantine, polaris, primer, radix, shadcn, spectrum, brutalist, civic, editorial, finance, glass, health, mono, neon, pastel, sketch, terminal, wireframe.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "document"
    ],
    "properties": {
      "data": {
        "type": "object",
        "description": "The values the screen shows, bound by {\"path\": \"/pointer\"}. Replaces the document's own \"data\" when given.",
        "additionalProperties": true
      },
      "mode": {
        "enum": [
          "light",
          "dark"
        ],
        "type": "string",
        "description": "Light or dark. Leave out to follow the host's theme."
      },
      "pack": {
        "type": "string",
        "description": "The design-system pack to draw the screen in, by id: material3, antd, bootstrap, carbon, chakra, fluent, govuk, mantine, polaris, primer, radix, shadcn, spectrum, brutalist, civic, editorial, finance, glass, health, mono, neon, pastel, sketch, terminal, wireframe. Names like \"Carbon\" or \"shadcn/ui\" work too. Pass it whenever the user names a design system. Default material3."
      },
      "document": {
        "type": "object",
        "description": "A Polyxd UI document: {specVersion, surface, root, components, data?}. polyxd_guide explains the format.",
        "additionalProperties": true
      }
    }
  }

  arguments 30 lines copy
• polyxd_validate reads unknown 17h ago

  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, and a hint saying what to change. Call it after writing or changing a document, and fix every error before showing it.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "document"
    ],
    "properties": {
      "data": {
        "type": "object",
        "description": "The values the screen shows, bound by {\"path\": \"/pointer\"}. Replaces the document's own \"data\" when given.",
        "additionalProperties": true
      },
      "document": {
        "type": "object",
        "description": "A Polyxd UI document: {specVersion, surface, root, components, data?}. polyxd_guide explains the format.",
        "additionalProperties": true
      }
    }
  }

  arguments 18 lines copy

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