# Build macOS Apps — AI Connector

macOS app development, debugging, and packaging guidance. Build macOS Apps is listed under Developer Tools in the ChatGPT apps directory, built by OpenAI.

Source: https://node8.ai/ai-connectors/developer-tools/build-macos-apps/

---

[AI Connectors](https://node8.ai/ai-connectors/) · [Developer Tools](https://node8.ai/ai-connectors/developer-tools/)

# Build macOS Apps

macOS app development, debugging, and packaging guidance

Listed in ChatGPT

[ChatGPT listing](https://chatgpt.com/plugins/build-macos-apps?open_in_app) [openai.com](https://openai.com/)

Overview

## What Build macOS Apps does

The desktop counterpart to the iOS plugin, aimed at macOS projects inside Codex. It finds local projects, builds and runs them, implements native SwiftUI scenes, and drops into AppKit where SwiftUI does not reach.

Operational concerns get their own treatment: lightweight Logger telemetry, triage of failing tests, inspection of code signing and entitlements, and desktop-specific build or runtime errors. The skills cover AppKit interop, build and run cycles, Liquid Glass, packaging and notarization, signing and entitlements, Swift Package Manager on macOS, SwiftUI patterns, and telemetry.

The plugin is interactive and has read and write access.

### Who it is for

Mac developers working in Codex on SwiftUI or AppKit codebases.

### What stands out

Packaging, notarization, signing, and entitlements are treated as first-class topics alongside writing the interface.

Availability

## Where Build macOS Apps is listed

Build macOS Apps is listed in the ChatGPT apps directory only. OpenAI has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.

ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.

ChatGPT listing

## In the ChatGPT apps directory

Developer

OpenAI

Filed under

Developer Tools

Listed since

April 2026

Authentication

Authenticates when installed

Website

[openai.com](https://openai.com/)

Policies published

Privacy policy · Terms of service

Official listing

[Open in ChatGPT](https://chatgpt.com/plugins/build-macos-apps?open_in_app)

Snapshot

August 2026

### Named skills

Build macOS Apps declares 11 named skills, which puts it in the 6.7% of ChatGPT-listed apps that do.

-   **appkit-interop**
-   **build-run-debug**
-   **liquid-glass**
-   **packaging-notarization**
-   **signing-entitlements**
-   **swiftpm-macos**
-   **swiftui-patterns**
-   **telemetry**

### Example prompts from the listing

-   Build/refactor native macOS UI, inspect AppKit interop, add telemetry, or debug a macOS app

Same company

## More from OpenAI

### [Build iOS Apps](https://node8.ai/ai-connectors/developer-tools/build-ios-apps/)

iOS development workflows for SwiftUI and Xcode

ChatGPT

### [Build Web Apps](https://node8.ai/ai-connectors/developer-tools/build-web-apps/)

Frontend web app building with testing and payments

ChatGPT

### [Build Web Data Visualization](https://node8.ai/ai-connectors/developer-tools/build-web-data-visualization/)

Design and build browser-based charts and dashboards

ChatGPT

### [Codex Security](https://node8.ai/ai-connectors/security/codex-security/)

Security scanning workflows for code and diffs

ChatGPT

Nearby

## Other Developer Tools connectors

### [Build iOS Apps](https://node8.ai/ai-connectors/developer-tools/build-ios-apps/)

iOS development workflows for SwiftUI and Xcode

ChatGPT

### [Expo](https://node8.ai/ai-connectors/developer-tools/expo/)

Expo and React Native build, upgrade, and deployment skills

ChatGPT

### [Adalo](https://node8.ai/ai-connectors/developer-tools/adalo/)

No-code mobile and web app building by chat

ChatGPT

### [Base44](https://node8.ai/ai-connectors/developer-tools/base44/)

AI app and website building from a description

Claude · ChatGPT

### [Build Web Apps](https://node8.ai/ai-connectors/developer-tools/build-web-apps/)

Frontend web app building with testing and payments

ChatGPT

### [Build Web Data Visualization](https://node8.ai/ai-connectors/developer-tools/build-web-data-visualization/)

Design and build browser-based charts and dashboards

ChatGPT

[All 188 Developer Tools connectors](https://node8.ai/ai-connectors/developer-tools/)

This is an independent catalogue entry compiled by Node8 from Build macOS Apps's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with OpenAI, and inclusion here is not an endorsement.

## Want your company reachable inside ChatGPT and Claude?

Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.

[See how it works](https://node8.ai/mcp) Book a strategy session