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Webcomponents MCP Server

by UI5version 0.1.2i★ –iRuns on your computer
Registry nameio.github.UI5/webcomponents-mcp-server

Install

Overview

Description from the maker (original English)

MCP server for UI5 Web Components development assistance

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • The registry lists no key to fill in.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "webcomponents": {
      "command": "npx",
      "args": [
        "-y",
        "@ui5/webcomponents-mcp-server"
      ]
    }
  }
}

Run this in your terminal

claude mcp add webcomponents -- npx -y @ui5/webcomponents-mcp-server

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "webcomponents": {
      "command": "npx",
      "args": [
        "-y",
        "@ui5/webcomponents-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "webcomponents": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@ui5/webcomponents-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account UI5, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

  • More stars than 0% of the other 32415 servers in this category
  • Published to the registry more recently than 3% of the other 32415 servers in this category
  • Basic checks equal to or better than 100% of the other 32415 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Webcomponents MCP Server safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.2) reached the registry 8 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Safe Fetch

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago
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Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday
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Safe Fetch

by Sanoy24

MCP server for fetching URLs, safe against SSRF, DNS rebinding, and redirect-to-internal attacks.

Runs on your computerUpdated today
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

UI5 Web Components MCP Server

A Model Context Protocol server for UI5 Web Components development.

Requirements

  • Node.js Version v20.17.0, v22.9.0 or higher
  • npm Version v8.0.0 or higher
  • An MCP client, such as VS Code (GitHub Copilot), Claude Code, Codex, or any other MCP-compatible client

Setup

Standard Configuration for Most Clients

This configuration works for most MCP clients:

{

"mcpServers": { "@ui5/webcomponents-mcp-server": { "type": "stdio", "command": "npx", "args": ["-y", "@ui5/webcomponents-mcp-server"] } } }

Special configuration for native Windows On native Windows (not WSL), you might need to prefix npx with cmd /c:

{

"mcpServers": { "@ui5/webcomponents-mcp-server": { "type": "stdio", "command": "cmd", "args": ["/c", "npx -y @ui5/webcomponents-mcp-server"] } } }

Specific MCP Clients

Besides the general configuration outlined above, some MCP clients offer shortcuts for installing MCP servers.

VS Code
code --add-mcp '{"name":"@ui5/webcomponents-mcp-server","type":"stdio","command":"npx","args":["-y","@ui5/webcomponents-mcp-server"]}'
Claude Code
claude mcp add --transport stdio --scope user ui5-webc-mcp-server -- npx -y @ui5/webcomponents-mcp-server
Codex
codex mcp add --transport stdio ui5-webc-mcp-server -- npx -y @ui5/webcomponents-mcp-server

Usage

Once set up, ask your AI assistant things like:

  • "Show me the API for ui5-button"
  • "How do I use UI5 Web Components with React?"
  • "Show me the available documentation"
  • "Get the theming documentation"

Available Tools

get_component_api

Fetch API docs for any UI5 Web Component (properties, slots, events, methods). Searches across @ui5/webcomponents, @ui5/webcomponents-fiori, and @ui5/webcomponents-ai packages.

get_guidelines

Get integration guides for React, Angular, or native JavaScript. Includes installation, imports, and usage examples.

list_docs

List all available UI5 Web Components documentation with summaries.

get_doc

Fetch full content of specific documentation files.

Development

npm run build         # Build TypeScript

npm run dev # Run locally npm run test # Run tests npm run inspector # Debug with MCP inspector npm run prepare:docs # Fetch latest docs from GitHub

Support, Feedback, Contributing

This project is open to feature requests/suggestions, bug reports etc. via GitHub issues. Contribution and feedback are encouraged and always welcome. For more information about how to contribute, the project structure, as well as additional contribution information, see our Contribution Guidelines.

Security / Disclosure

If you find any bug that may be a security problem, please follow our instructions at in our security policy on how to report it. Please do not create GitHub issues for security-related doubts or problems.

Code of Conduct

We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone. By participating in this project, you agree to abide by its Code of Conduct at all times.

Licensing

Copyright 2025 SAP SE or an SAP affiliate company and ui5-web-components-mcp-server contributors. Please see our LICENSE for copyright and license information. Detailed information including third-party components and their licensing/copyright information is available via the REUSE tool.

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