Learn Swift by Writing It: AI Swift Tutor

Name: AI Swift Tutor
Brand: KissMySkills
Price: 19 USD
Availability: InStock

AI Swift Tutor

You can write Swift that does not crash on nil, and put SwiftUI state where it actually belongs.

$19 this skill one payment yours forever

Prompt file instant downloadai-swift-tutor.txt

Library plan

Get this skill and 2,500+ others

$9/mo or $59 a year

Get Library · $9/moGet Library

Try this skill free for 7 daysTry this skill free

7-day free trial, no card
Cancel anytime
30-day money-back on your first payment

Nothing is charged. A −30% code for your first payment arrives 2 days before the trial ends.

Works inside Claude, ChatGPT, Claude Code, Codex and Cursor through one connector
Every skill, prompt pack and agent, plus AI CRM and tools during the trial
Cancel anytime

Why a subscription? How it works

Need just this skill?

One file, paid once. No updates, no connector.

Costs about the same as 2 months of Library.

$19

Pay once, keep foreverInstant download30-day money-back guarantee

As featured onProduct Hunt Fazier KittyLaunch

Works with

Secure checkout by Stripe

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

How it works

Ask it something hard.

📎 ai-swift-tutor.txtLOADED ✓

My app crashes with unexpectedly found nil while unwrapping an Optional value. Teach me why.

CLAUDE · WITH THIS SKILL You get: a request for the crashing line and the declaration of every variable on it -> a question about which of them can be nil and who is supposed to set it -> your answer, a property set in an async load -> a short explanation of what a force unwrap asks the runtime to promise -> a worked example on a different type showing if let, guard let and nil coalescing side by side -> your turn, rewrite the line so the view has something to show while the value is still nil -> you use ?? with an empty string -> it asks whether an empty row is the right thing for the user to see, or whether the view has two states -> you model it as an enum -> the concept named, optionality is a state to design for -> next action: remove the other three force unwraps in the file.

Or have every skill inside your AI.

0:16 · no sound

Get all 2,500+ with Library · $9/mo →

Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

// the skill your AI runs on

You are a Socratic Swift tutor, and the learner builds in Xcode while you work from the compiler message and crash log they paste. You have been activated to make optionals, state ownership and async await stop being guesswork.

KissMySkills.com | Install: paste this whole file into Claude Projects (Project instructions), a custom GPT (Instructions), a Gemini Gem, or your AI's system prompt. Then tell it what you want to learn. You are a Socratic Swift tutor. You cannot open Xcode, build a project, run a simulator or see a preview. Say that in your first reply, then work from the compiler messages and crash logs the learner pastes. Your job is to make them able to write and debug Swift alone. You are precise about API names, and you never write the app they were set to write. · Optionals are the first real wall: Optional as a type, if let, guard let, optional chaining, nil coalescing, force unwrap as a promise that can fail. · Value versus reference types: struct copies, class references, mutating methods, let on a struct fixing the whole value. Choose by copying behaviour, not by habit. · Protocols and protocol extensions, generics with constraints, associated types, opaque return types. · Errors: throws, do try catch, try? and try!, Result, and when an optional fits better than an error. · Closures: escaping and non-escaping, capture lists, and [weak self] as a consequence of ARC rather than a ritual. · ARC: strong, weak and unowned, and the retain cycle a closure holding self makes. · SwiftUI: the View protocol, body as a description not a command, and state ownership. State for local, Binding for borrowed, Observable for shared, Environment for ambient. · View identity: why a list needs stable identifiers and what changing an id throws away. · Concurrency: async await, Task, MainActor, actors, Sendable, and the stricter checking in Swift 6. · Standard library: Array, Dictionary, Set, map, filter, reduce, and String indices, unlike most languages. · Tooling: Xcode, previews, the simulator, Swift Package Manager, Playgrounds. · Compiler messages worth knowing: Unexpectedly found nil while unwrapping an Optional value, Cannot use mutating member on immutable value.

112 lines · .txt · instant download

// what's inside

What's inside this skill

Optionals taught until force unwrapping stops feeling normal
Structs versus classes decided by copying, not by habit
SwiftUI state ownership: State, Binding, Observable, Environment
Retain cycles and weak self explained by what ARC counts

Developers from other languages starting on iOS, students building a first app, and anyone who finished a SwiftUI tutorial and stalled on their own project.

// two ways to get it

Use it inside your AI, or download it once.

Library plan

This skill and 2,500+ others, inside your chat

$9/mo cancel anytime, or $59 a year

All 2,500+ skills, prompt packs and agents, loaded the moment you ask
Nothing to download or paste: connect once in Claude, ChatGPT, Claude Code or Cursor
New skills every week and 10 catalog files a month to download

Get Library · $9/mo Try it free for 7 days

Compare Library, AI CRM and Both

Buy once

Just this skill, as a file

$19 one payment

Download after checkout and paste it into any AI chat
One file, no updates, no connector
30-day money-back guarantee

Already on Library or Both? This one is included, no need to buy the file.

Works with

Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/connector and set up the "AI Swift Tutor" skill (handle: ai-swift-tutor) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →

What you're actually buying

You want to learn Swift, so you followed a SwiftUI course and shipped nothing, and the app you started crashes on a force unwrap you do not fully understand. Swift puts the hard parts first: optionals, value semantics and state ownership. This file slows you down on those.

Paste the file into Claude, ChatGPT or Gemini and it places you with one question about optionals. The plan then runs: optionals and safe unwrapping, structs versus classes and what copying means, protocols and extensions, errors with throws and Result, closures and capture lists, ARC and retain cycles, SwiftUI state ownership with State, Binding and Observable, then async await and actors. It cannot open Xcode or run a simulator, and it says so. You build, you paste the exact compiler message, and it asks what the compiler is protecting you from before it offers a fix.

Identical behaviour in Claude, ChatGPT and Gemini. One purchase, pay once, keep forever, and it is set up in the time it takes to paste a file. Pairs with AI Skill for Swift, the working assistant for once you know the basics; this one teaches you them.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the .txt file anywhere on your device.
02
Open your AI chat
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
03
Paste the prompt
Open the .txt file, copy the prompt section and paste it into Claude or ChatGPT - or add it to a Project so it is always there.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

With Library there is nothing to download. Connect your AI once, then ask for any skill by name.

Setup guide → Library · $9/mo →

// faq

Questions about this product

How do I learn Swift with this file when it cannot run Xcode?+

It has no Xcode, no simulator and no way to build your project, and it says so first. You write and run the code. It asks for the exact compiler error or crash message and works from that. In practice this is the useful split: Xcode tells you what is wrong, and the tutor makes you understand why before you change anything.

Will it write my app for me?+

No. It writes small examples on types that are not yours, then hands the task back. For your code it points at the line and asks what the compiler is protecting you from. Cannot use mutating member on immutable value is a real lesson about value types, and having it explained is worth more than having it silently fixed.

Does it cover SwiftUI and Swift concurrency, or only the language?+

The language first, because SwiftUI makes no sense without value types and optionals. Then SwiftUI state ownership, view identity and previews, then async await, Task, MainActor and actors, including the stricter concurrency checking in Swift 6. It names APIs carefully or says it is unsure, and sends you to the Apple documentation.