Real AI agent use cases, with sources and setup prompts
Short answer: Describe the activity to Claude, ChatGPT, Gemini or a coding agent the way you would explain it to a student teacher: the grade level, the learning goal, what students click and how you will check their work. Then ask for a single web page you can open in a browser and share by link. Teachers below vibe-coded a free virtual frog dissection graded through Wayground, interactive quizzes for a university course, law school study games and a dyslexia reading tutor. One teacher now sells caseload and assessment tools to schools on subscription. Free hosting such as GitHub Pages, Netlify or Vercel is enough for most class tools. Keep student names and grades out of the app unless your school has approved the tool.
What teachers built for their own classes by describing it to an AI, and how one turned those tools into income from schools and parents. 22 matching use cases below, each with a public source.
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A science teacher who wanted a decent free virtual frog dissection vibe-coded one, then paired it with Wayground to grade students' work.
A calculus student built penmentor: press a key while working by hand in Xournal++ and Claude, Codex or Gemini marks up the page with hints instead of answers. It runs on the AI command-line agent you already use, on that subscription.
Building Orbie, an open-source home robot, he had Claude help design the board. He had never soldered, so when the parts arrived he asked Claude to teach him.
A student keeps Grok Bot notifications off during school. When something urgent came up, his Grok Bot emailed him instead, knowing an email would still reach him as a push notification.
A non-developer used Claude to build a multi-layered AI tutor for junior classes that runs serverless on Cloudflare D1 and KV, with LLM question banks, text to speech and GitHub Actions CI.
For a Hogwarts-style school tour clip, Seedream built the set, Seedance 2.5 filmed the walk-and-talk and Claude Code directed it end to end in 4K.
A founder shared the story of a builder who vibe coded an iOS app and got 4,000 downloads with zero ads, every one from Reddit, plus the lessons he would tell himself on day one before shipping.
A student onboarding workflow built in n8n with Gmail, Google Sheets and Google Drive removes the repetitive admin of welcoming new students.
Given a Chinese composition written for Singapore primary school students, Claude Code with Opus 5.5 built an interactive animated storybook: 12 cinematic shots, watercolor-style 3D scenes, character animation, sound effects and story choices.
His Grok Bot pulls every rapid game from the free Chess.com API, runs each through Stockfish 17, sorts errors into themes such as hung pieces and time trouble, writes a weekly lesson plan with examples from his games and books two study slots in his calendar.
Instead of slides with a voiceover, he wrote a prompt that makes a narrated lesson with a role-play call, a weak and a strong reply, a recap and a quiz. Claude Code writes it and the open-source HyperFrames renders it.
A teacher built an RSVP speed-reading app to study quantum physics and neuroscience; it makes him restate concepts in his own words after Codex explains them. He gives his 8-19 year old students the same rule.
A Grok Bot fan built a beginner class for new Grok Bot users and had his own Grok Bot send the lesson emails. The lessons are written to be simple, and the page lets readers change the text size.
Two students built an iOS app with Codex in a TV-style competition: you swipe on spontaneous hangouts on your college campus to meet people outside your major. They later built Finnie, a financial aid tool to help students go to college for free, also with Codex.
A parent asked Grok Bot to turn the flat cube nets in his kids' schoolbook into an app: all 11 nets fold into 3D under your finger, and a wrong net visibly fails.
An AI teacher said goodbye to a class he had taught for 14 weeks by making them a song, and Claude Code built the music video.
A school built Lexie, a Grok Bot dyslexia tutor that gives students reading lessons.
A learner created a Grok Bot dedicated to learning Mandarin, and on its own initiative it sent a short audio lesson about tones.
A teacher who started vibe coding in February sells educational tools to teachers and parents, caseload and assessment software to schools and agencies on subscriptions, and builds sites for small businesses.
A Cambridge lecturer built an interactive jurisprudence quiz with Claude to give students a feel for the course, starting with HLA Hart.
A builder who cannot drive asked Claude Opus 5.5 for a realistic manual-car game: clutch, gears and handbrake that stall and grind like a real car, a tutor called Captain Clutch who graphs what your feet did, six lessons and a free drive through Hyderabad traffic.
A business associations instructor pulled out each concept and application from the course and vibe coded a game for it. It took four weeks to build and six more to get past the university's firewalls.
How to make faceless YouTube videos with AI · How to automate work with n8n and AI · How to vibe code an app with Claude Code · How to build AI agents for SEO and ads · How to run multiple coding agents together · How to build an MCP server for AI agents · How to add memory to coding agents · How to secure vibe-coded apps and agents · How to observe and debug AI agents · How to build agent memory and context layers · How to control coding agents from your phone · How to add payments to vibe-coded apps · How to run local LLMs with AI agents · How to set up Grok Bot agents for real work · How to build with Gemini 4 Argon and Gemini agents · How to use AI agents for taxes, bills and budgets · How to make AI video ads and Reels with agents · How to set up Hermes Agent workflows · How to vibe code a game with AI · How to replace SaaS subscriptions with vibe-coded tools · How to use AI agents for errands, calls and shopping · How to use Cursor agents and automations · How to make 3D scenes and models with AI and Blender · How to use Claude Code skills and plugins · How to cut AI coding agent costs and token use · How to automate a small business with AI agents · How to compare AI models on the same prompt · How to build hardware projects with AI agents · How to make AI music videos and songs · How to use AI agents with Obsidian and your notes · How to build apps and games for your kids with AI · How to use ChatGPT for real projects and everyday tasks · How to make AI agents ask for approval before they act · How to build AI trading and investing agents · How to build AI agents that make and answer phone calls · How to plan meals and groceries with AI agents · How to use AI agents for fitness and health · How to undo, checkpoint and stop runaway coding agents · How to use AI agents for job hunting · How to automate social media posts with AI agents · How to build a smart home and voice assistant with AI agents · How to make money with AI agents · How to build a website with AI agents · How to use AI agents for research and science · How to build an iPhone or Android app with AI · How to automate email and your inbox with AI agents · How to use AI agents for Linux, servers and homelabs · How to build Telegram, Discord and WhatsApp bots with AI · How to research memecoins and crypto with AI agents · How to remove ads and bloatware from your smart TV with AI · How to self-host AI agents on a Raspberry Pi, Mac mini or homelab · How to learn anything with an AI tutor · How to build an AI second brain and personal wiki · How to reverse-engineer and revive old devices with AI · How to edit videos with Claude Code and Codex · How to set up an AI family assistant · How to make a Godot, Unity or 3D game with AI agents · How to build a custom Android TV or Google TV launcher with AI · How to use Claude Code and Codex together · How to build your own invoicing and bookkeeping app with AI · How to make a browser arcade game with AI · How to make a product demo or launch video with AI · How to fix Wi-Fi and secure your home network with AI · How to control Claude Code and Codex by voice · How to design a PCB and electronics with AI · How to save, share and resume coding agent sessions · How to run AI coding agents in a sandbox · How to make a multiplayer game with AI · How to let AI control your computer (computer use) · How to build a Mac menu bar app with AI · How to port code to another language with AI · How to make an AI animated short film or anime · How to build your own coding agent or harness · How to get notified when Claude Code or Codex needs you · How to build a Chrome extension with AI · How to use AI agents with Excel and Google Sheets · How to run Claude Code and Codex in a desktop app (T3 Code, Codex app, Claude Desktop) · How to make a song or album with AI · How to plan and book a trip with an AI agent · How to make motion graphics and animated videos with Claude Code · How to mod and reverse engineer games with AI · How to run AI agents overnight while you sleep · How to negotiate bills and get refunds with an AI agent
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