Agentic Coding with Xcode 27 (Full Workflow)

CodeWithChris Guide 15 days ago

Description

Learn how to build an Xcode 27 app using the built-in AI coding agent - no Cursor or Claude Code required.

In this video, I walk you through my complete plan โ†’ design โ†’ build โ†’ test workflow using Xcode 27's new Intelligence tab to go from idea to a working app.

โฌ‡๏ธ Resources mentioned:

Planning prompts โ†’ [link]

Pre-submission checklist โ†’ https://gist.github.com/chris-ching/68d70ab3684521dae7844d19f2cad391

Source control tutorial โ†’ https://youtu.be/EwQgLYvLxiw

CWC+ community โ†’ https://cwc.to/plus

Timestamps:

0:00 โ€“ Why use Xcode 27 app's AI agent over Cursor or Claude Code
1:09 โ€“ Xcode 27 beta warning (don't install on your main Mac)
1:44 โ€“ Setting up the AI coding agent in Xcode 27
2:19 โ€“ Agent vs. Chat: what's the difference?
2:39 โ€“ Pricing for Claude, Codex, ChatGPT & Gemini agents
3:25 โ€“ Connecting Claude Code agent to Xcode 27
4:15 โ€“ My 4-step framework: Plan, Design, Build, Test
4:49 โ€“ The 4 planning questions to clarify your app idea
5:28 โ€“ Using AI to generate requirements & implementation docs
6:32 โ€“ Generating the design in Claude Design from your requirements
7:10 โ€“ Pro tip: use Mobbin for unique design inspiration
8:48 โ€“ Claude Design handoff package for Xcode
9:46 โ€“ Creating the implementation document in Xcode 27
11:13 โ€“ Step-by-step building with the Claude agent
12:10 โ€“ How to fix build errors and test in the simulator
13:38 โ€“ Why you should use source control (tutorial linked)
15:22 โ€“ Repeating the build โ†’ test โ†’ save cycle for all 13 steps
19:22 โ€“ Comparing the final Xcode 27 app to the original design
20:07 โ€“ Pre-submission checklist (dark mode, accessibility, errors)
21:05 โ€“ How to submit your Xcode 27 app to the App Store

Want to go deeper? Join CWC+ for full Swift & SwiftUI courses, community support, and step-by-step guidance โ†’ https://cwc.to/plus

๐Ÿ“Œ Subscribe for my upcoming Xcode 27 app submission tutorial!

#Xcode27 #iOSDevelopment #AIcoding