|
Hey Reader, I’m launching early access for my new app-creator agent skill for iOS/macOS apps today! In this email:
What does app development look like in 2026?Coding has forever changed over the last 3 months. I’m all-in on app development with Codex 5.3. It’s a workhorse. If you’re an idea person still learning the basics, you have a huge opportunity. Gone are the days when you need to know every line of code. You can focus on your app idea for a real customer. Last month I shipped Super Easy Slides — and I have a BIG update planned for this weekend. You can just do things when you embrace AI agents. My goal for this email is to give actionable tips that you can leverage today. Use This New SkillI created the app-creator skill to capture my workflow and enable super-fast prototyping in Xcode. There are three parts:
Download and install the app-creator skill today. The skill is not publicly available on GitHub because it’s in a private project right now. Hit reply and let me know if it helps you.
2 Tactics You Can Steal This Weekend#1 Plan Mode Codex (v0.106.0) has a new Plan mode — start with the shortcut: Plan Mode interviews you and thinks through corner cases. When you’re done and you like the direction, just implement it with high reasoning. If you’re on ChatGPT Plus, use medium reasoning so you don’t use all your tokens for the week. #2 Use a Makefile If you’re using my While agents work, I simply type Ask it to verify and write tests using your “Verify and write tests to prove it works.” If it breaks, drag a screenshot in and say “fix”. If you have steering mode enabled, you can just type a message and press Enter to guide Codex with each incremental change. While you work, you can queue messages by pressing Tab in the Codex CLIThen just enable steering and talk to it. Keep tests fast so the agent doesn’t wait. If you use Codex app, create a custom Run Action that just does Pro TipUse 5 Resources and Links
Community Spotlight
Quick QuestionWhat is ONE thing you learned this week that I should share next week? Talk soon, Paul Solt P.S. Next week, I'll share my full Codex 5.3 workflow and what changed since my Codex 5.2 Workflow video. P.P.S. Here are 7 tips for beginners with Codex (GPT-5.3-Codex high is my new default). |
Join 5,901+ iOS/macOS developers using Codex and agents to build and ship apps. Expect practical tutorials, repeatable workflows, and hard-earned lessons from 7 shipped apps and time at Apple, Microsoft, and GoPro.
Hey Reader, One indie dev was stuck at $250 MRR for 13 years. Then he started following Viktor Seraleev, changed 5 things, and hit $5,031 MRR a year later. The fix? Just better packaging. New icon New screenshots New onboarding Simple flow One key paywall placement I broke down five rules from Viktor that stop developers from making over $100: $250 to $5K MRR: 5 App Store Packaging Rules That Actually Work Read the full article → If your app is only converting at 1%, your only goal is to make...
Hey Reader,This week I'm sharing the Skills and Plugins I'd install before letting Codex touch an Xcode project. These skills prevent your agent from writing deprecated code (that they trained on), and push agents to use modern Swift app development. With these skills your agents can make any app: Install These Skills Before Codex Touches Your Xcode Project Grab these iOS + macOS Skills and Plugins for Codex Grab skills for: Swift + SwiftUI Swift Concurrency Liquid Glass iOS + macOS...
Hey Reader, What workflow is best for Codex and Xcode? There are a lot of tools you can configure to work with Xcode, but they might be costing you context (or wasting time). Last year, I started using Makefiles with my agents. A Makefile is a script that can be used to build or run anything (like xcodebuild). I love that you can extend Makefile targets to support variables to hyper focus testing with agents. It's better for Codex to make one tool call that does exactly what you need, rather...