---
title: "HorizonX — Premium UI Library on 2 stores · OpenApps"
description: "HorizonX — Premium UI Library has 2 listings on ChatGPT and Claude, ranked #624 in ChatGPT Developer Tools. Rank, countries, tools and gaps side by side."
url: https://theopenapps.com/apps/horizonx-2
---

> AI agents: this is one page of OpenApps as Markdown. https://theopenapps.com/llms.txt maps the site, the API and the MCP server.

# HorizonX — Premium UI Library on ChatGPT and Claude

2 listings

## Listings

### [ChatGPT Apps SDK](https://theopenapps.com/chatgpt/apps/horizonx)

Top rank now #624 Developer Tools

Charts

1

Countries

**48/48**

Tools or skills

1

MCP server

horizonx.so

Developer

HorizonX

Website

horizonx.so

Starter prompts

3

Created

Oct 17, 2026

Listing changes

2

### [Claude Connector](https://theopenapps.com/claude/connectors/horizonx)

Top rank now —

Charts

—

Countries

Worldwide

Tools or skills

6

MCP server

horizonx.so

Developer

HorizonX

Website

horizonx.so

Starter prompts

—

Launched

Oct 17, 2026

Listing changes

—

## Gaps

### ChatGPT Apps SDK

* **6 tools not here** download library item, export component, get component, get library item…

### Claude Connector

* **1 skill not here** horizonx
* **No rank**

## Tool coverage

| Tool | ChatGPT Apps SDK 1 skill | Claude Connector 6 tools |
| --- | --- | --- |
| download library item | – | download\_library\_item |
| export component | – | export\_component |
| get component | – | get\_component |
| get library item | – | get\_library\_item |
| horizonx | horizonx | – |
| search components | – | search\_components |
| search library | – | search\_library |

## Match

High

* **MCP host**
horizonx.so (agrees)
* **Developer**
HorizonX (agrees)
* **Website**
horizonx.so (agrees)
* **Name**
HorizonX — Premium UI Library (agrees)