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PopNx MCPMCP servers for people who use AI · explained in plain words

Fudge

by scroobius-pipversion 2.0.0i★ –iRuns in the cloud
Registry nameio.github.scroobius-pip/fudge

Install

Overview

Description from the maker (original English)

Build websites that look designed, not generated. Fudge gives AI real websites to study.

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 in the cloud
  • Transport: Streamable HTTP
  • Category: Web & browsers

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

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

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://api.withfudge.com/mcp

Run this in your terminal

claude mcp add --transport http fudge https://api.withfudge.com/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "fudge": {
      "url": "https://api.withfudge.com/mcp"
    }
  }
}

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": {
    "fudge": {
      "type": "http",
      "url": "https://api.withfudge.com/mcp"
    }
  }
}

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.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://api.withfudge.com/mcp

Menu names can differ slightly by plan and over time.

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

We have not read this server’s tool list yet; we check endpoints in rotation.

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 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account scroobius-pip, 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 checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Web & browsersi

  • More stars than 0% of the other 1380 servers in this category
  • Published to the registry more recently than 19% of the other 1380 servers in this category
  • Basic checks equal to or better than 100% of the other 1380 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 Fudge 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (2.0.0) reached the registry 3 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Browser Use, Chrome DevTools MCP, MCP Server Browser

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

Browser Use

by browser-use

Lets AI do web tasks for you, such as filling forms, searching and extracting data, in the maker’s cloud browsers or on your computer.

Computer or cloud★ 120,087MITUpdated 18 days ago
Install

Chrome DevTools MCP

by ChromeDevTools

Lets AI use Chrome’s developer tools to inspect pages, find what makes them slow and spot errors. Made by the Chrome DevTools team.

Runs on your computer★ 54,821Apache-2.0Updated 16 days ago
Install

MCP Server Browser

by bytedance

MCP server for browser use access

Runs on your computer★ 39,550Apache-2.0Updated 14 months ago
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.

Fudge Plugin for Grok Build

Fudge gives AI coding tools website references they can search and inspect while building. It captures the details behind each website, including typography, colors, layout, components, spacing, borders, shadows, gradients, media, and page context.

This plugin connects Grok Build to Fudge's hosted MCP server and includes guidance for using captured website evidence in design research, critique, and implementation.

Installation

In Grok Build, open /plugin, search for Fudge, and install the plugin.

On first connection, Grok opens Fudge's authorization flow in the browser. Sign in at design.withfudge.com and approve access. No API key or local credential file is required.

What you can ask

  • Find website references by style, page type, component, color, or typography.
  • Inspect how a captured website uses fonts, colors, spacing, layout, and design tokens.
  • Compare several references before choosing a design direction.
  • Find fonts with a similar visual character and inspect where captured fonts are used.
  • Review a website with relevant examples from the Fudge library.
  • Use captured design evidence while writing or improving interface code.

Example prompts:

Find dark SaaS pricing pages with serif display type and restrained shadows.
What fonts, colors, spacing, and border radii are used on linear.app?
Find fonts similar to Anthropic Serif, then show me free alternatives.
Review this landing page and find relevant website references for the changes you recommend.

Other MCP clients

Add the remote server to Claude Code:

claude mcp add --transport http fudge https://api.withfudge.com/mcp

Other MCP clients can use the checked-in .mcp.json configuration.

Authentication and security

The plugin connects to Fudge's hosted MCP endpoint at https://api.withfudge.com/mcp. Authentication is handled through OAuth. Account and plan limits apply.

The plugin contains no executable hooks, installation scripts, or local shell commands. It does not read environment variables, API keys, project files, or other local credentials. The hosted service may return Fudge-owned links and visual previews from design.withfudge.com, api.withfudge.com, and pin.fontofweb.com.

Links

License

MIT

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