Project kickoff: spec → plan before any code
Make the AI write a short spec and build plan you can approve before it touches a file.
Prompt library · 28 prompts
Prompt & starter library
28 copy-paste prompts for planning, building, debugging and launching apps with AI coding tools. Fill in the [BRACKETS] and paste.
Project rules file (AGENTS.md / CLAUDE.md / Cursor rules)
A starter rules file so your agent follows the same conventions every session.
Diagnose before fixing (break the AI fix loop)
Forces evidence before edits. Use it the second time the same error shows up.
Make one small, safe change
Keeps an agent from rewriting half your app for a one-line request.
Add tests to a feature that already works
Lock in working behaviour so the next AI edit can't silently break it.
Pre-launch security review for a vibe-coded app
A checklist-driven review of the mistakes that most often leak data in AI-built apps.
Deploy readiness check
Catches the env-var, build and URL problems that break apps right after deploy.
Speed pass: make the page load fast
Targets the usual culprits in AI-generated frontends: huge images, heavy libraries, and blocking scripts.
SEO + AI-search pass for a site
Adds the basics that help both search engines and AI assistants understand and cite your pages.
Landing page with a waitlist
One fast page with a headline, benefits, and an email waitlist. Good for validating an idea before building it.
SaaS starter: auth + database + per-user data (Supabase)
Sign-up, login, and a dashboard where each user only sees their own records, with RLS done right from day one.
Simple CRUD app that saves to the browser
A to-do / notes / tracker app with no backend. It's the fastest way to ship something useful.
Habit tracker as an installable PWA
A phone-friendly habit tracker you can install to your home screen, with offline support.
Chrome extension (Manifest V3) starter
A popup + content script extension using Manifest V3, the current Chrome extension platform.
AI chat app with streaming responses
A ChatGPT-style chat UI that streams tokens from your own server route, so your API key stays secret.
Chat with your docs (simple RAG)
Upload PDFs or markdown, ask questions, and get answers with citations to the source passages.
Stripe Checkout + webhook to unlock a purchase
Sell a digital product or plan with Stripe-hosted Checkout, then unlock access when the webhook confirms payment.
Developer / creator portfolio site
A fast personal site with projects, writing, and contact links.
Internal dashboard with charts and filters
Turn a CSV or database table into a dashboard with KPIs, charts, filters, and an export.
Discord bot with slash commands
A Node.js Discord bot with slash commands, ready to host on a small always-on server.
MCP server: give your AI tool a custom tool
A minimal Model Context Protocol server that exposes one useful tool to Cursor, Claude, and other MCP clients.
Simple AI agent with tools (no framework)
A readable agent loop: the model picks a tool, your code runs it, results go back until it's done.
Storefront page for a digital product
A simple sales page for templates, prompt packs, or ebooks that links to a hosted checkout.
Browser arcade game (HTML canvas)
A complete small game loop: input, movement, collisions, score, and restart. No engine needed.
Idle / clicker game with offline progress
Upgrades, exponential costs, autosave, and offline earnings: the core systems of an idle game.
NASA Astronomy Picture of the Day viewer
Browse NASA's APOD by date, with explanation text, favourites, and a random button.
Upcoming rocket launches + countdown
A list of upcoming launches with live countdowns, using a public launch data API.
Live ISS position map
Show where the International Space Station is right now on a world map, updating every few seconds.