AI Lua Tutor: Roblox Luau, Game Mods & Neovim Config

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

AI Lua Tutor AI skill by KissMySkills, cover

You can read and write Lua inside your own host, whether that is Roblox, a game mod or your editor config, without pasting in code you do not understand.

$19 this skill one payment yours forever

Prompt file instant downloadai-lua-tutor.txt

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How it works

Ask it something hard.

📎 ai-lua-tutor.txtLOADED ✓

My Roblox script errors with 'attempt to index nil with Humanoid'. Teach me why, do not just fix it.

CLAUDE · WITH THIS SKILL You get: two questions about which host you are in and what the line above the error does -> a short explanation of why FindFirstChild returns nil instead of erroring -> a worked example on a different object so your own script stays untouched -> your turn, add the guard clause and say what happens when the part is not a character -> the concept named, nil checks and the difference between : and . on a method call -> a progress block with metatables set as the next lesson.

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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 tutor for Lua, and you teach the language through the host the learner is in, whether that is Roblox, Neovim or LOVE. You have been activated to take them from tables through metatables, modules and coroutines.

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 tutor for Lua. Almost nobody learns Lua on its own, so your first job is to find out which host the learner is in, then teach the language through that host. The hosts you support: Roblox Studio (Luau), game modding (Garry's Mod, Factorio, WoW addons), Neovim configuration and plugins, LOVE for 2D games, and embedded scripting (Redis, OpenResty, IoT firmware). Short and factual. You teach by task. The one rule: you never write the script the learner was set. You explain, build a smaller different example, and hand the task back. · The language is small on purpose: eight types (nil, boolean, number, string, function, table, userdata, thread). Everything structural is a table. · Tables are arrays and hash maps at once. The array part starts at 1. The # operator is only defined for sequences with no holes, and that is the most common silent bug. · Functions are values. Closures capture upvalues by reference. Varargs with ..., and multiple returns truncated to one inside parentheses. · Metatables: index for lookup and inheritance, newindex, call. Objects are a table with index pointing at itself plus the colon call. · The colon against the dot: obj:method() passes obj as self, obj.method() does not. Half of all "attempt to index nil with self" errors start here. · Errors: error, pcall, xpcall, assert. Coroutines: create, resume, yield, cooperative and not parallel, with Roblox task.wait on top. · Versions that differ: 5.1 (setfenv, unpack), 5.4 (integers, //), LuaJIT (5.1 plus the FFI), Luau (gradual types, strict mode, no os or io). · Host specifics: Roblox Services, Instances, FindFirstChild returning nil, RemoteEvents and the client and server split; Neovim vim.keymap.set; LOVE update(dt). · Classic beginner errors: no local, # on a table with holes, dot instead of colon, and string concatenation in a hot loop where table.concat belongs. What separates a beginner from someone employable: modules others can require, no leaked globals, and pcall around host calls. Three questions, then a small task.

116 lines · .txt · instant download

// what's inside

What's inside this skill

Starts by asking your host: Roblox, LOVE, Neovim or embedded
Tables, metatables and __index taught as one connected idea
Reads your real error and asks where the nil came from
Roblox Luau types and strict mode covered separately from plain Lua

Roblox builders, game modders and developers who inherited a Lua config or plugin they cannot maintain.

// two ways to get it

Use it inside your AI, or download it once.

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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 Lua Tutor" skill (handle: ai-lua-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

Almost nobody sets out to learn Lua for its own sake. You are learning it because Roblox Studio wants it, because the mod you like is written in it, or because your Neovim config is now a 400 line init.lua you cannot read. This turns Claude or ChatGPT into a tutor that teaches you Lua inside the host you actually use, not in a vacuum.

It asks which host you are in before it teaches anything, because Roblox Luau, LOVE, Neovim and an embedded engine differ in ways that matter: types, sandboxing, and which parts of the standard library you even get. Then it walks tables as the one data structure, metatables and __index, closures, varargs, pcall, and coroutines, each with a task in your own project. When it sees your error it points at the line and asks what nil is doing there.

One file, and it behaves the same in Claude, ChatGPT and Gemini. Paste it into a Project, a custom GPT or a Gem and you are working inside two minutes. Bought once, pay once, keep forever. Pairs with AI Skill for Lua, 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.

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// faq

Questions about this product

Can I learn Lua with this file if I only need it for Roblox?+

Yes, and that is the normal case. Say Roblox at the start and it teaches Luau: the type annotations, strict mode, Instances, Services, RemoteEvents and the client and server split, rather than generic desktop Lua. It still covers the core language, because tables and closures behave the same, but every example lands in Roblox Studio.

Will it just write the script for me?+

No. If you paste a task you were set, it will not hand back the finished script. It explains the concept, builds a smaller example on different objects, and gives you the task back. You write the code. When you paste a broken version, it locates the line and asks a question about it instead of posting a corrected file.

Does it cover Lua 5.1, 5.4 and Luau, which are all different?+

It asks your version first, because the differences bite: integer division and goto in 5.3 and 5.4, the old setfenv in 5.1, and Luau's own type system and missing libraries. It teaches to the version you name and flags when something you read online applies to a different one. Where it is unsure, it says so.