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

opointo

by opointoHQversion 0.2.1i★ –iRuns in the cloud
Registry namecom.opointo/opointo

Install

Overview

Description from the maker (original English)

Design a React Native app in a browser and emit it as a real Expo project you own, iOS and Android.

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: Developer tools

Install

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

Before you install

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://opointo.com/api/mcp

Run this in your terminal

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

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "opointo": {
      "url": "https://opointo.com/api/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": {
    "opointo": {
      "type": "http",
      "url": "https://opointo.com/api/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://opointo.com/api/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

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • find_component

    Finds the component for a UI need described in plain words, ranked, and says when this catalog ships nothing on purpose because the phone's own control is the right choice. Omit `need` to list every component with its purpose and whether it renders the real system control.

  • get_component

    Everything needed to write a correct call site for one component: props with types, defaults and allowed values, what draws on iOS and on Android, the providers it needs at the app root, its dependencies, and the runtime rules that stop it rendering blank.

  • check_snippet

    Scans TSX that uses these components for the mistakes that render nothing with no error: animated opacity on glass, the flex: 1 collapse, a clipped lens, a conditionally mounted surface. A read-only text scan, not a guarantee; verify_app checks a whole emitted project.

  • get_app_setup

    How an app is set up so these components work and follow its theme, one topic at a time: the app-root providers in the order that works, the theme hooks and token scales, or the rules that hold across the whole catalog. An app built by emit_app already has all three wired.

  • emit_app

    Needs a subscription. Turns a design from the Architect into a working Expo app: navigation, providers, tab bar, screens and the components they use. Returns a recipe for the current project: every file with its target path, one install line and ordered steps with a check each. P

  • add_screen

    Needs a subscription. Adds one screen designed in the Architect to a project. With the project's .opointo/files.json it returns the screen file, the route that mounts it and the one line to register it, and never rewrites existing files. Without it, a self-contained screen file f

  • install_component

    Needs a subscription, except for the free foundation components. Adds one component to an existing project: the files it and its dependencies need in install order with exact target paths, the single expo install line, the providers it needs and its runtime rules. A backend recip

  • update_components

    Needs a subscription. Reads the project's .opointo/files.json and returns only the opointo-supplied files that changed since export, so it works months later with no share code. Never touches the customer's own screens, and flags the rare change that needs a code edit rather than

  • verify_app

    Needs a subscription. Checks an emitted app before a build: missing files, altered verbatim files, absent packages, expo-router's config merge, whether installed Xcode can build it, and whether a change needs a native rebuild.

  • propose_app

    Your agent can design an app with you: send an app in opointo's design format (the AppSpec emit_app builds from) and get back a link that opens it in the Architect as a new, unsaved design. The person sees every screen, changes what they like, and hands it back for emit_app. into

  • propose_screen

    Your agent can design a single screen with you: send one screen in opointo's design format (the Composition add_screen builds from) and get back a link that opens it in the Architect as a new, unsaved design the person can change. into: as propose_app's. dryRun checks without mak

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 9, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain opointo.com (the registry checks domain ownership)

  • … 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

  • ✓ Pass

    Endpoint responds

    Responded in 1251 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 11 tool descriptions and found no hidden instructions to the AI

Compared with others in Developer toolsi

  • More stars than 0% of the other 5570 servers in this category
  • Published to the registry more recently than 45% of the other 5570 servers in this category
  • Basic checks equal to or better than 100% of the other 5570 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 opointo safe?

It passed 3 of 3 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 (0.2.1) reached the registry 43 days 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: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

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

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

GitHub

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

by githubWidely used★ 34.2KUpdated 6 days ago

Computer or cloud

Desktop Commander

MCP server for terminal commands, file operations, and process management

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Cloudflare MCP

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by cloudflareWidely used★ 4.4KUpdated 14 months ago

Runs in the cloud✓ mcp.cloudflare.com

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.

opointo MCP server

Design your app visually. Get a working native app.

opointo is an App Builder: you design your app in the browser (screens, blocks, navigation drawn as arrows, your theme), and your coding agent turns it into a real Expo project you own. One codebase for iOS and Android, with Liquid Glass on iOS 26 and Material 3 Expressive on Android.

This MCP server is how the design reaches your agent. It lives at:

https://opointo.com/api/mcp

Streamable HTTP. This repository holds the server's public listing and setup instructions, not its source.

Tools

Free, no account: everything your agent needs to use the components correctly.

ToolWhat it does
list_componentsThe shipped components, and which render the real iOS system control
get_componentProps, types, defaults and value domains for one component
find_componentRanked components for a UI need described in plain language
get_rulesThe runtime rules: the mistakes that make a component render blank
get_provider_treeThe app-root provider nesting, in the order that works
get_theme_tokensTheme hooks and the spacing, radius and typography scales
check_snippetFinds blank-render bugs in TSX that uses these components
get_stepExpands one step of an app recipe

With a subscription: the tools that write and verify your app.

ToolWhat it does
emit_appTurns your opointo design into a working Expo app: navigation, providers, tab bar, screens
emit_screenTurns one designed screen into a file for an app that already exists
add_screenAdds a new screen to an exported app
install_componentAdds one component to an existing project
update_componentsUpdates the opointo-supplied files as iOS and Android move
verify_appChecks the emitted app was applied correctly, before it is built

Plans and the licence key: opointo.com/pricing.

Setup

Each snippet below adds the free tools. For the paid tools, add your licence key as a bearer token; opointo.com/mcp has the exact variant for each agent.

Claude Code

claude mcp add --transport http --scope user opointo https://opointo.com/api/mcp

Cursor (~/.cursor/mcp.json)

{

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

VS Code (.vscode/mcp.json)

{

"servers": { "opointo": { "type": "http", "url": "https://opointo.com/api/mcp" } } }

Codex

codex mcp add opointo --url https://opointo.com/api/mcp

Gemini CLI

gemini mcp add --scope user --transport http opointo https://opointo.com/api/mcp

Requirements

Exported apps are Expo projects. Building them for iOS needs a Mac with Xcode 26; see opointo.com/compatibility for what is verified on which platform.

Links

Ask PopNx