PlayLabs Studio · Handbook 001
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Builder Apprenticeship · v1.3

PlayLabs
Studio

Build and launch a real software product with AI — in six weeks.

This is not a coding class or a business class. It's a builder apprenticeship. You'll learn a repeatable loop for turning problems into shipped products, then prove it by shipping one yourself. Everything you need — process, tools, links — is on this page.

For: the intern Mentor: Reynold Duration: 6 weeks Outcome: 1 shipped product
00

The Mission

Build and launch a useful product using AI, and learn a process you can repeat on your own. By the end, you should be someone who turns ideas into working software — and knows when to keep going and when to quit.

What success looks like — check these off as they become true
01

The Builder Loop

Every project runs the same nine steps. Run it until it's second nature. The two steps most beginners skip — Validate and Decide — are exactly the ones that separate shipped products from abandoned ones, so this handbook gives each its own section.

01

Observe

Watch real life. Friction is everywhere if you look.

02

Identify Problems

Write down the pain in one sentence. Aim for 50.

03

Validate

Get real commitment before you build. See §05.

04

Plan

Name the product, the user, the smallest useful version.

05

Build

Ship an MVP in 2–6 weeks with AI tools.

06

Test

Find bugs and edge cases. Use AI as QA.

07

Launch

Put it in front of real users through one channel (see below).

08

Measure

Wire analytics from day one. Watch what people actually do.

09

Decide

Scale it, fix it, or kill it. See §09.

Jargon check · what's a "channel"?

You'll see "pick one channel" a few times. A channel is how people find out your product exists — your one repeatable way of getting it in front of new users. That's distribution, and it's a separate problem from building the thing. A great product nobody can find still fails.

Examples of a single channel: posting in one specific subreddit where your users hang out · making short videos on TikTok or YouTube · being active in one Discord or Facebook group · SEO (showing up in Google for a search people already make) · cold email/DMs to a specific type of person · listing on a marketplace like an app store.

Why one? Each channel is its own skill that takes time to get good at. Beginners spread across five and do all of them badly. Pick the single place your users already gather, get good at reaching them there, and ignore the rest until that one is working.

02

Your AI Team

You're the founder. AI is your staff. The skill isn't typing prompts — it's explaining what you want clearly: give each "teammate" the background, the rules, and the goal, just like you'd tell a real person. (You’ll work in ChatGPT — every role here can run there.) Prompting tips →

ChatGPT

Researcher

Markets, competitors, idea generation, "what am I missing?"

ChatGPT

Product Manager

Define features, cut scope, write the plan, decide what comes first.

v0 / Figma

Designer

Generate layouts and screens — but you own taste. AI helps, you decide.

Codex

Engineer

Build features, fix bugs, explain code you don't understand yet.

ChatGPT

QA Tester

Find issues, write test plans, hunt for edge cases before users do.

ChatGPT

Marketing

Launch copy, summaries, content for your one channel.

Mentor note · taste isn't delegable

Use AI for engineering, research, and first drafts. Don't outsource taste on anything users see — design, naming, the core feel of the product. That's the founder's job, and it's the thing AI is worst at. Decide; then let AI execute.

03

The Tool Stack

Here's the toolkit. You don't need all of it on day one — start with the required tools and add the rest only when a project actually needs them. Most of it has a free tier that’s plenty for a first build.

Do this first · free pro tools for students

If the intern is enrolled in school (13+), apply for the GitHub Student Developer Pack on day one. It bundles dozens of paid tools for free while verified — including GitHub Copilot Pro, JetBrains IDEs, cloud credits, and a free domain via Namecheap. Verification with a school email is usually instant.

Required — start here
AI

ChatGPT

RequiredChatGPT Plus

Your everyday thinking partner: research, planning, QA, writing, and help with bugs. This is home base for the whole team-of-AI workflow. A ChatGPT Plus plan covers it (and includes Codex below).

>_

Codex

RequiredIn ChatGPT Plus

OpenAI's coding helper. It reads your project, plans, and writes/edits the code for you — from the terminal, a code editor, or the cloud. It's included free in ChatGPT Plus (heavy days can hit a usage cap; if so, use Copilot or Cursor below as a free backup).

Git

GitHub

RequiredFree

Source control + your public portfolio. Every project lives here with a README and screenshots. GitHub Pages can host static sites for free.

Vercel

RequiredFree tier

One-click deploy and hosting. Connect your GitHub repo and every push goes live at a public URL — that's how you get the "public URL" deliverable. The free tier is plenty for an MVP.

App stack — when you build something real
N

Next.js

Framework

The default web framework for AI-built apps. The free interactive course is the fastest way to learn it.

N

Neon

DatabaseFree tier

A Postgres database in the cloud, for when your app needs to save things (scores, sign-ups, posts). Your first MVP may not need a database at all — add it only when you do.

v0

v0

UI generationFree tier

Describe a UI, get working React. Great for first drafts and landing pages. (Formerly v0.dev.)

$

Stripe

Payments

Take real money. Use test mode while building. Charging early is a feature, not a milestone — see §05.

AI

Vercel AI SDK

AI features

Add AI to your product without locking to one provider. Swap models freely; survive a price change.

Cursor

AI code editorFree tier

An AI-powered code editor. A good backup or companion to Codex if you prefer writing code in an editor instead of the terminal.

Design & measurement
M

Mobbin

Inspiration

Thousands of real app screens. Steal structure, not pixels.

F

Figma

DesignFree tier

Sketch flows and screens before you build them.

P

PostHog

AnalyticsFree tier

See what users actually do. Wire it in before launch, not after.

Organize & track your work
No

Notion

RecommendedFree

One home for all your writing: the Problem Bank, the briefs, the product plan, and your daily Builder Journal. Keep everything in one place instead of loose docs.

GitHub Issues

RecommendedFree

A simple to-do list for your code, built right into your GitHub repo. Write down each bug or feature as an "issue," then check it off. That's all the task-tracking a solo project needs.

Later, if you're curious: Linear is the task tracker professional software teams use. It's worth seeing once you've shipped something — but skip it for now. For a first solo build, a fancy tracker just slows you down. Tools should help you ship, not give you something to fiddle with instead of building.

04

Before You Start

Twenty minutes of housekeeping that saves hours later. Knock these out in week 1.

Accounts to create
Ground rules · money & safety
  • Stay on free tiers. Everything required here is free for an MVP. Get mentor sign-off before any paid plan or ad spend.
  • Never commit secrets. API keys, passwords, and tokens go in a .env file that is git-ignored — never pasted into code that gets pushed to a public repo.
  • Don't ship other people's data or copyrighted assets. Use your own content, free-license images, and placeholder data.
  • Age-gated tools. Some services require 13+ (GitHub) or 18+. If under 18, get a parent/guardian to approve any account that asks for it.
05

Validate Before You Build

The biggest mistake beginners make is building something nobody wanted. Two tools stop that: a 60-second kill check to pressure-test an idea, and a validation rule to get proof before writing real code. Both come straight from the PlayLabs Playbook.

The 60-second kill check — toggle each answer
Domain edgeAre you (or a friend) already the customer, or do you have a way to reach them others don't?
Existing pain + budgetAre people spending time or money today, in some clunky way, to solve this?
First dollar in ≤90 daysCould you charge a real person real money within 90 days of starting?
Build in ≤6 weeksCan you ship a usable v1 in 2–6 weeks with AI tools — no exotic infrastructure?
One channel for 12 monthsIs there a single way to reach users (Reddit, YouTube, a community, a marketplace) you could obsess over for a year?
A real comp existsCan you name someone who built something adjacent in the last 2 years that actually made money?
0/6 Answer the questions 6/6 → run with it. 5/6 → proceed, but stay skeptical about the missing leg. 4 or fewer → write it down and walk away. Come back in six months.
The validation rule — money (or commitment) before code
Pick one. Never skip this step.
  • Pre-sale / waitlist. Put up a landing page, ask people to commit a deposit or sign up with intent.
  • Commitment metric. Get 10+ real people to commit a date, a deposit, or a calendared session.
  • Manual delivery. Deliver the service by hand for your first 5 users before building anything.

The test: if you can't get ~5 real commitments in two weeks of trying, the idea is wrong — not your marketing. Kill it and move on. "Would you use this?" surveys and free signups don't count. Only commitment counts.

Mentor note · for the studio's real ideas

When the intern graduates to scoring a serious idea (or a studio one), run it through the full PlayLabs rubric, not just this kill check — the Track A / Track B scoring and the founder comp table live in the studio playbook. The kill check is the fast filter; the rubric is the real decision.

06

Deliverables

Eight artifacts by the end of six weeks. Check each as it's done — your progress bar at the top tracks the whole handbook.

07

The Six Weeks

Each week has one win condition. Hit it before moving on. Check the box when you do.

1
Become a Builder

Learn the tools

Set up accounts · create GitHub · get Codex running · deploy your first "hello world" · understand the AI workflow.

Win
2
Find Problems

Build the Problem Bank

Observe real life · collect 50+ problems · learn to spot opportunities · narrow to your top five.

Win
3
Choose & Validate

Pick one product

Run ideas through the kill check (§05) · validate with real commitment · write the Opportunity Brief and Product Plan · define the MVP.

Win
4
Build MVP

Make working software

Build with AI · deploy continuously · wire analytics from day one · solve problems independently (ask AI before giving up).

Win
5
Feedback

Put it in front of people

Find testers · watch them use it (don't explain — just watch) · fix the top problems · ship v2.

Win
6
Launch & Reflect

Ship it for real

Public launch on your one channel · final docs · write the blog post · deliver the presentation.

Win
08

The Daily Routine

A simple rhythm. The goal of every working day: one meaningful improvement to the project. The check-ins below are short and focused — they're for unblocking you, not status theater.

3×/week · ≤30 min

Standup

Quick sync with your mentor: what you're working on, any blockers, today's single goal. Held three times a week, never more than 30 minutes.

Daily · build block

Build Session

Independent work. Move the project forward by at least one real step. This is where most of your time goes.

≤30 min

Review

Wrap-up with your mentor: what happened, what you learned, what's next. Pairs with a standup day.

Then: a journal entry in under five minutes — build / learn / stuck, one sentence each.

How the check-ins run

Week 1 — in person. Every standup and review happens face-to-face while you're learning the tools and the workflow. This is the highest-bandwidth week; use it.

Weeks 2 onward — mostly async, with a live anchor. Standups and reviews can move to async (post your goal + blockers, and your wrap-up, in a shared doc or chat). The one rule: at least one standup and one review each week must be live (call or in person). Async keeps you moving; the weekly live sync catches the things writing misses.

The non-negotiables are the daily journal and the daily "one meaningful improvement." Protect those.

09

Decide: Keep or Kill

The loop ends in a decision, made on evidence. Most projects should be killed — that's normal and healthy. Experienced builders ship many and quit fast; a ~5% hit rate is the rule, not a sign of failure. The skill is killing without grief.

↗ Signs to keep going

  • People come back unprompted (some real retention).
  • At least a few users would be annoyed if it disappeared.
  • You hit your validation commitments (deposits, sign-ups, usage).
  • You can name the one channel that's working.
  • The value prop is getting clearer, not blurrier.

↘ Signs to kill (and that's fine)

  • No momentum after a real, honest push.
  • You still can't explain the value in one sentence.
  • The target user keeps getting broader ("everyone").
  • You're only continuing because of sunk cost / attachment.
  • "Build it and they will come" is your actual plan.
Use the tool · PlayLabs Playbook (custom GPT)

You don't have to make this call from your gut. We built a custom GPT inside ChatGPT — the PlayLabs Playbook — and it's been shared with you. Feed it your product, your evidence, and where you've landed, and it'll run the idea through the full framework: the kill check, the deeper scoring, and a keep / wait / kill verdict with reasoning.

Treat it as a sharp second opinion, not the final word — it's there to pressure-test your thinking and surface what you're missing. You and your mentor still make the actual decision. Bring its verdict to your review.

Mentor note

For the internship, "shipped and learned" is the win — not "made money." A killed product with a sharp blog post on why it died is a successful internship. Falling in love with the idea kills more projects than any technical mistake; name the kill criteria before you build, so the decision is honest when it arrives.

10

The Rules

1

Ship before perfect.

2

Ask AI before giving up.

3

Learn by building.

4

Problems matter more than ideas.

5

Validate with commitment, not opinions.

6

Pick one channel (one way to reach users). Obsess.

7

Public work creates opportunities.

8

Document everything.

9

Finish what you start — or kill it on purpose.

10

Niche down. "Everyone" is nobody.

11

Resources & Links

Everything in one place. Bookmark this section.

AI & coding

ChatGPTYour AI team home basechatgpt.com ↗
CodexCoding helper (in ChatGPT Plus)get started ↗
Prompting tipsExplain tasks to AI clearlyguide ↗
GitHub CopilotFree backup coder (students)copilot ↗
CursorAI code editor (free tier)cursor.com ↗

Build, deploy & host

GitHubCode + portfoliogithub.com ↗
Student Developer PackFree pro tools (13+)apply ↗
VercelOne-click deployvercel.com ↗
Next.js LearnFree interactive courselearn ↗
NeonPostgres database (free tier)neon.tech ↗
v0Generate UI from promptsv0.app ↗
StripePayments (test mode)docs ↗
NotionDocs, plans & journalnotion.com ↗
GitHub IssuesSimple task trackerhow-to ↗
Vercel AI SDKAI features, multi-providerai-sdk.dev ↗

Design & measure

MobbinReal app screensmobbin.com ↗
FigmaDesign & prototypingfigma.com ↗
PostHogProduct analyticsposthog.com ↗
PlausibleSimple web analyticsplausible.io ↗

Talk to users & find your channel

The Mom TestHow to talk to users honestlymomtestbook.com ↗
F5BotFree Reddit/HN keyword alertsf5bot.com ↗
OpenAI prompt examplesReady-made prompts to learn fromexamples ↗