Wisty UI MCP Server

by wisty Your server? Claim it

not responding

Wisty UI is listed as active in the registry but did not answer our last check. It exposes 5 tools.

Find, read and install shadcn components with Salesforce Lightning's look, for Radix and Base UI.

Uptime history 62 hours of history · worst hour 0%

62 hours agonow

0.0%

Uptime 24h

0 of 91 checks

Tools

read from the server

78 ms

Response time

average over 24h

open, no key

Access

streamable-http

Wisty UI does not always answer

Over the last week it answered 28.9% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ui --transport http https://ui.wisty.ai/mcp

Settings → Connectors → Add custom connector, then paste this address

https://ui.wisty.ai/mcp

~/.codex/config.toml

[mcp_servers.ui]
url = "https://ui.wisty.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "ui": {
      "url": "https://ui.wisty.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "ui": {
      "type": "http",
      "url": "https://ui.wisty.ai/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

components

list_components

List every Wisty UI item by kind, with its name and first sentence, optionally only one kind. Primitives are shadcn's own components with the Salesforce look; components are what shadcn lacks, like lookup; blocks are Salesforce assemblies over sample data; helpers turn records into a block's props. Prefer search_components when you know the job.

search_components

Find Wisty UI components by the job they do, ranked best first. Use one to three short keywords, like "record picker", "picklist", "toast" or "confirm delete", not a sentence. Each match gives the item's name, kind (primitive, component, block, helper), its description and, when its docs hold the query's words, the line of its When to use or When not to use that does. Read a match with get_component.

component

get_component

Read one Wisty UI item: its install command, its examples by name, When to use, When not to use, Usage, Rules, its API reference for the project's base, then its longer docs sections. Pass style from components.json so the API matches the project. An agent that already knows the item can ask for only some sections, like ["Rules"] or ["API reference"]. With source: true it adds the installable files, which you rarely need: install with the shadcn command instead.

example

get_example

Get the code of one example of a Wisty UI item, for the project's base: a complete, working use you can adapt. Without example, the first one, which shows the job the item is for. A page block's first example is the files its install writes, the page first; any other example that imports its item's own files, like its sample data, is followed by them. get_component lists each item's examples by name.

install

get_install_command

Get the steps to install one Wisty UI item with the shadcn CLI: the npx shadcn command, the theme step that writes Wisty UI's theme into the project's stylesheet once, and, for an item that draws Salesforce icons, the step that copies their sprites to the app's static files. Read style and tailwind.css from the project's components.json, and whether the project has a src/ folder, first; a project without one runs npx shadcn@latest init before anything else.

Endpoints

URL	Transport	State	Latency	Checked
https://ui.wisty.ai/mcp	streamable-http	answering	78 ms	10 min ago

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Wisty UI — questions

Answers built from our own checks of this server.

What can Wisty UI do?

It exposes 5 tools, read directly from the server on our last check. Among them: get_component, get_example, get_install_command, list_components, search_components. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Wisty UI working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 78 ms. The bar chart above shows every period we have measured.

The registry lists Wisty UI as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Wisty UI?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Wisty UI need an API key?

No. Wisty UI completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.