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CodeX: Code AI for Xcode

Your AI-Powered Xcode Compan

About this app

<p>Your AI-Powered Xcode Companion</p>
<p>This is a macOS app that supercharges Xcode with AI, featuring a Xcode Source Editor extension called code.ai and a desktop app with an AI assistant, command examples, and step-by-step guides. Write better Swift and SwiftUI code faster and more efficiently.</p>
<p>Xcode Extension (code.ai)</p>
<p>Enable the code.ai extension in System Settings → Extensions → Xcode Source Editor, then use it from Xcode’s Editor menu. Select code or comments and run a command. AI output is inserted directly into your project.</p>
<p>Custom Prompt – Select a comment or instruction such as "write a function to add two integers." The extension generates code and inserts it below the selection.</p>
<p>Generate Model Code – Paste JSON, run the command, and get Swift Codable structs. Handles nested objects and arrays.</p>
<p>Objective-C to Swift – Convert selected .h/.m code to Swift 5+. Methods, properties, and blocks are translated and inserted below.</p>
<p>Check Retain Cycle – AI detects retain-cycle risks in the selection and suggests fixes, such as [weak self].</p>
<p>Refactor and Simplify – Refactor code for readability: if-chains to switch, guard early returns, simpler map/filter, without changing behavior.</p>
<p>Convert UIKit to SwiftUI – Select UIKit view setup (labels, buttons, stacks) and get equivalent SwiftUI views.</p>
<p>Validate JSON – Validates the selection as JSON and pretty-prints it with 2-space indentation. Runs locally.</p>
<p>Create JSON From Model – Select a Swift Codable model and AI generates a sample JSON payload that matches the structure.</p>
<p>Document Code – AI adds documentation comments (/// or /** */) to types, functions, and properties in the selection.</p>
<p>Perfect For</p>
<p>Swift and SwiftUI developers<br />
Teams migrating from Objective-C to Swift<br />
Anyone who wants AI-assisted refactoring and documentation<br />
Developers who need Codable models from JSON or sample JSON from models</p>
<p>Download app, enable the code.ai extension, and bring AI into your Xcode workflow.</p>
<p>Note: A subscription plan is required for unlimited access to all features.</p>
<p>Privacy Policy:<br />
https://nextshineapps.blogspot.com/p/privacy-policy-for-apps.html</p>
<p>Terms and Conditions:<br />
https://nextshineapps.blogspot.com/p/terms-conditions.html</p>

What stands out

Generates Swift code and Codable structs from natural language or JSON inputs.
Converts Objective-C .h/.m files to Swift 5+ syntax.
Translates UIKit view setups to SwiftUI equivalents.
Detects retain-cycle risks and suggests fixes like [weak self].
Validates JSON and adds documentation comments to selected code.

Version updates

Version 1.3

- Improved Extension Response - Fixed Extension Bugs

4 月 15, 2026 · Mac App Store · macOS · View source

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Reviews

dinobata ★ 1.0

不好上手

好麻烦
From iOS · 10 月 10, 2026 · View source
Bill Wolfe ★ 2.0

Not a subscription to OpenAI’s codex

This app name is the same as the openAI product codex for Xcode agentic agents. It is never made cle…
From iOS · 10 月 10, 2026 · View source

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