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New use cases, day by day
Found fresh every day across the web, checked, and summed up in a sentence. 47 use cases added today.
Today · 47 use cases
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Run a team of 28 coding agents to rebuild an app designer
GoodBarber's CTO ran 28 coding agents, up to 20 at once, to restructure an app designer's code; he reports 569 pieces handled in six days, with 0 gaps across 12,074 test cases.
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Dub a film into English in each actor's own voice
A developer built a setup where Claude Code or Codex dubs films in each actor's copied voice; he reports watchable results, with a full movie taking about seven hours.
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Upgrade old web projects to a new framework version
A developer had Codex write a reusable set of upgrade instructions for the Angular web framework; he reports it upgraded three open-source projects to version 22 within a week.
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Let a coding agent design sound effects by listening
Leonxlnx built earshot so coding agents can describe and create sounds; they say every sound in a 22-second launch film came from it.
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Build a Mac app that stays awake with the lid shut
A non-developer had Factory's Droid build LidAwake, a free app keeping his Mac awake with the lid shut; he says it took about three hours, including a launch video.
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Trace and question a rogue group of web-scraping agents
The swarmcha.se team lured a group of data-scraping agents with hidden text and questioned them through a Claude agent; they say one reported running in a Tencent test environment.
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Check a reference list for fake or retracted papers
A developer had Claude check a 20-reference list with their own connector; they say in about a minute it flagged 5 fake papers, 1 wrong citation and 1 retraction.
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Sort customer support requests with an agent
A robotics firm's OpenClaw agent turns customer requests into team chat threads, suggests fixes and drafts replies; the author says support is now tracked in one place.
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Find bookable McDonald's parties in China with an agent
Developer johnny37 built an agent add-on using McDonald's China's official agent connector to find bookable parties and kids' events, reporting 3,664 stores across 281 cities.
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Help elderly parents with calls, health logs and bills
A roundup describes Grok Bot agents helping elderly relatives; one reportedly sat on hold 41 minutes to book a clinic visit and cut a cable bill from $89 to $54.
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Haggle over a TV price in a store's live chat
A Reddit user had ChatGPT agent haggle in a Dutch retailer's live chat; they report it got an LG OLED TV from €1,129 to €939, €4 above target.
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Build a two-phone Pong game that talks through sound
Simon Willison had Claude Code build a two-player Pong game where phones share the game through audio chirps picked up by the microphone; he says it seems to work.
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Have an agent build and fix a game explosion effect
A game developer had Claude Code build an explosion effect in Unity; the author says it captured still images of the effect and kept fixing it without help.
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Hide passwords and customer data from your coding agent
A developer built an add-on that hides passwords and personal data before Claude Code sees them; he reports tasks still get done while real values stay on his computer.
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Recreate a short animated video frame by frame
Asked to recreate a 63-second animated video, Claude Code launched 161 Codex image-making sessions and stitched the frames together, the poster says, without describing the finished quality.
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Build a small 3D island adventure game with an agent
A creator had Codex, with a 3D model maker called Tripo plugged in, build a playable island adventure game; they say it took under an hour.
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Build and publish a simple web tool from one prompt
A developer gave Cursor a detailed spec written with Claude's help; it built and published a dollar-and-peso tip calculator, which they say went live in eight minutes.
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Developer remakes 1993 Maxis game SimFarm for the web with Codex and Claude Code
A developer rebuilt the 1993 Maxis game SimFarm in TypeScript and React with help from Codex and Claude Code. It now plays in browsers and on phones, with bug fixes and quality-of-life improvements.
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Turn real-world failures into automatic tests
Rox's team had Devin turn records of their AI product's real failures into automatic tests; they report test coverage rising from 43% to 72%.
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Replace a team of AI agents with one assistant
A founder says he sent his 16 Claude Code agents 56 messages on day one and almost none a week later, so he replaced them with one assistant.
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Let an agent debug chip designs in a live Verdi session
A developer built a connector letting an AI agent run Synopsys Verdi, a chip-debugging program, to trace design bugs; he reports testing it on four designs.
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Teach coding agents reusable skills from passing tests
A developer built MuscleMemory to save reusable skills from coding-agent sessions once tests pass; they report Codex used 30.4% fewer tool calls and 25.5% less input.
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Spot hidden costs in your health insurance policy
A developer built Insurance Samjho, where a Gemma model reads health insurance policies and flags risks in English or Hindi; he reports 13 findings, four high-risk, on one sample.
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Check your books against your bank and email
A business owner with several companies built an agent that checks the books against bank statements and email; they say it found a year of misfiled contractor payments.
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Rebook parking and claim the refund with an agent
When a garage was full before a Broadway show, the author's phone agent booked a nearby spot in two minutes and later won a refund using an emailed receipt.
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Start system-problem investigations from a chat command
PostNL's AI team built a Slack command that has AWS DevOps Agent investigate system problems, so on-call engineers spend less time gathering evidence while keeping the decisions.
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Design 3D-printable parts by describing them
A developer built SOMA, an app where coding agents like Claude Code design 3D-printable parts as code; he reports very good results in this early prototype.
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Build a clean sales lead list with two agents
A small-business owner runs two Grok agents that find sales leads, add phone numbers and remove duplicates; he says they free many hours for client calls.
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Book a medical check-up by chasing hospitals over email
A poster's AI agent emailed hospitals, kept following up and moved on when one went quiet; they say the check-up was booked without ever talking to the hospital.
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Let client and agency coding agents share one app safely
An agency owner built CommonForge, a free, openly shared tool that lets client and agency coding agents work on one app safely; no usage results are given.
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Get insurance quotes from many agencies with an agent
After local brokers turned him down, a marketing-agency owner had an AI agent fill out cyber insurance quote forms; he says one agency called within a minute and he was covered that day.
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Fill out a foreign bank account report with an agent
A founder had an agent styled after Warren Buffett walk them through their FBAR bank account form and fill it in; they say it took 5 minutes.
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Plan and order a day of meals to hit your diet targets
A poster in Bali has an agent search food delivery menus on Grab against his diet targets and budget, then order the meals; he says his only job is meeting the courier.
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Set up a private home phone network with an agent
A hobbyist bought a secondhand mini cell tower for about 50 CNY and had an AI agent set up the network software; they say it worked almost in one shot.
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Build a personal booking page overnight with two agents
A developer had Claude Code build a booking app and Codex check it overnight; he says his site for booking video calls was live by Sunday.
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Turn a design file into a photography portfolio site
A developer had Claude Code read exact sizes, fonts, colours and photo crops from a Figma design to build a portfolio site; he directed the animation himself.
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Make a sticker-peel animation with sound in code
A creator had Claude Code build a sticker-peel animation and its sound entirely in code, then joined them; they report a smooth 60-frames-per-second video with matching audio.
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Have an agent test and fix its own browser add-on work
A developer had Claude Code test, load and screenshot his Chrome add-on after each change and fix failures itself; he estimates about three in four debugging moments are gone.
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Work out a game's rules and build your own copy
A developer used a tool called REA with Claude Code to work out how Wordle scores guesses, including repeated letters, then build a working copy shown in a video.
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Rewind a failing test to hunt down a software bug
Antithesis let Claude use its rewind tool to replay a failing test and probe a bug in HashiCorp software; the company shows a replay but reports no final fix.
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Send an AI agent to a job interview for you
Comedian Graham Dot Zip sent his AI agent Victor to an interview with a recruiting bot; The Register reports it offered to work for $60K, against his $140K-150K target.
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Have an agent fix a bug in core system code
Linus Torvalds let Claude Code write a fix for part of the Linux system core; The New Stack reports reviewers then found a timing bug in it.
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Share one Obsidian vault as memory for 8 agents
The author uses one Obsidian notes vault as shared memory for eight AI agents, including Claude Code and Codex, with a nightly agent fixing outdated facts.
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Write resale listings that claim only what photos show
A developer built Honest Lister to write resale listings from photos; on 7 test items, he reports unsupported claims fell from 1.14 per listing to 0.
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Buy new tires and book the fitting with an agent
A father says his son gave an AI agent basic details about their 2011 Toyota Tundra, and it found suitable tires and booked the fitting appointment.
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Let an agent run a website and its ad budget
A developer gave Claude Code a website, ad accounts and a budget to manage every four hours; he says it mostly churns out search-bait pages and share buttons.
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Sort website visitors and book sales meetings automatically
Agency Boldest built a website sales agent for software company Delectable; its co-founder says it sorts visitors by their questions and books meetings with promising buyers unaided.
Yesterday · 44 use cases
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Build an Android app in 28 days with parallel Codex runs
OpenAI engineers had several Codex sessions write most of the Sora Android app in 28 days; OpenAI reports it reached #1 in the Play Store on launch day.
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Have AI agents propose research ideas on superbugs
Google's Gemini 2.0-based AI co-scientist, given an Imperial College question on drug-resistant bacteria, reportedly reached the team's unpublished idea in about 48 hours and suggested one new to them.
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Run biomedical analyses with a 150-tool agent
Stanford researchers built Biomni, an agent that runs biomedical analyses with 150 tools; the authors report it nears human level on tasks like searching databases and planning gene cloning.
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Let an AI agent run a small office shop
Anthropic and Andon Labs let Claude run an office snack shop for a month; Anthropic says it found suppliers but sold items below cost and invented a payment account.
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Turn a folder of raw video clips into an edited video
Browser Use's free video-use add-on has Claude Code transcribe raw clips, propose an edit plan, then cut filler, adjust color, add subtitles and produce the final video.
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Run a 12-hour AI scientist on your research data
Edison Scientific's Kosmos reads about 1,500 papers per run; independent scientists judged 79.4% of its report statements accurate, and it highlights seven discoveries.
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Answer legal questions with checked sources and citations
Researchers built L-MARS, a team of agents that searches the web and case law, then checks its evidence; they report more accurate legal answers than leading chatbots.
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Set up a semester of online course pages automatically
Cal State math professor Taiyo Inoue had Codex write small programs to update his Canvas courses; he estimates it saves four to five hours a week.
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Set up smart-home routines by describing them
An open-source project lets Claude Code copy a live Home Assistant setup, write home routines from plain-English requests, and check them several ways before sending changes back.
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Port a Python tool to TypeScript with hundreds of agents
Anthropic's Mike Krieger had hundreds of Claude Code agents rewrite a Python tool as 165,000 lines of TypeScript over a weekend, Anthropic reports, checked against the original.
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Rebuild old game code from games you own with agents
Developer i12bp8 built decomp.wtf, where coding agents turn retro game code back into readable code; the guide shows one Nintendo 64 piece matching exactly, with no overall results.
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Hand Devin a month of real coding and research work
The Answer.AI team gave Devin 20 real tasks over a month; they report 14 failures, 3 successes and 3 unclear results, with no way to predict which would work.
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Make a product promo video from one line
Developer liyupi's add-on has Claude Code research a product, take sharp screenshots, cut to the music's beat and add a voice; he shows five videos, each taking 4–18 minutes to finish.
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Plan a week of family meals and fill grocery carts
Aaron Maurer had ChatGPT agent plan a week of healthier family meals under $300 and build carts at Hy-Vee and Fareway, then adjusted items himself before checkout.
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Turn a trip into a pixel-art road fly-through
Jon Wheatley's Pixel Path skill has Claude Code turn real roads into pixel-art fly-throughs; the author reports Bath to Bristol cost $5.76 and Kyoto $0.72.
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Turn biology questions into interactive cited diagrams
A developer built Anima, an add-on that has Claude Code turn biology questions into interactive, sourced diagrams; they've published live examples on dopamine, stimulants, semaglutide and nerve cells.
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Move your website off a content system into plain code
Cursor's Lee Robinson used agents to move cursor.com off its website-editing system; the event page says it took 3 days and $260, with no downtime.
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Get a second read of your own MRI scan files
Antoine Finkelstein had Claude Code analyze his shoulder MRI files; it argued, with moderate-to-high confidence, for no tear where the radiologist reported one, and radiologists pushed back.
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Build a tax-law research assistant from public documents
Martin Alderson had Claude Code research about 10,000 UK tax documents; he scored its answer to a past exam question 2.5 of 3, where plain Opus failed.
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Answer phone and internet customers' questions with agents
Fastweb + Vodafone built a customer-service agent for nearly 9.5 million customers; the company reports 90% correct answers and 82% of queries resolved.
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Turn your collection into a researched website
A collector had Manus research their design-history items and build a live website in one to two hours; they say it delivered a polished site with citations.
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Draft your tax return from bank statements
Newsletter editor Shakeel Hashim, who doesn't code, had Claude Code draft his tax filing from bank statements and invoices; he says it "got everything right."
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Write and format online ads with an agent
Anthropic marketer Austin Lau, who had never coded, used Claude Code to build ad-writing tools; Anthropic reports making an ad fell from 30 minutes to 30 seconds.
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Get car dealers to bid against each other
Engineer AJ Stuyvenberg had an OpenClaw agent find a 2026 Hyundai Palisade, contact dealers and answer them with competing quotes; a blog roundup says he made the final price call.
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Have agents write, run and fix their own code
PwC rebuilt its software work with CrewAI agents that write code, run it and fix their own errors; a PwC leader says accuracy rose from roughly 10% to 70%+.
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Test a bookkeeping agent on made-up businesses
Ramp tested its bookkeeping agent on made-up businesses with messy books; the author reports cutting eight instruction sets to four gained 2.8 points and condensed memory added 5.7.
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Build a browser viewer for your MRI scans
Shopify CEO Tobi Lütke had Claude turn his MRI files into a viewer that runs in his web browser; Radiology Business says it worked and let him mark up images.
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Let AI models trade crypto with $10k each
Nof1's Alpha Arena gave six AI models $10,000 each to trade crypto on Hyperliquid with no human help; GNcrypto reports only Qwen 3 Max and DeepSeek finished in profit.
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Automate leads, invoices and content with six agents
Agency Metizsoft built client Consistent Minds six n8n agents for leads, documents, posts, invoices and web scraping; it says they replace 50+ hours of manual work a week.
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Test whether code comments help Claude Code build features
Roberto Aranda had Claude Code build two features three times each, with and without 168,000 comment lines; he reports the quality scores were too close to matter.
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Turn your Apple Health workouts into a dashboard
Phil Simon had Claude Code sort through his exported Apple Health data and build an interactive workout dashboard; he says it beats Apple Health and Strava, and shared it publicly.
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Find the cheapest McDonald's China order with coupons
Developer hujjun's WorkBuddy skill gathers McDonald's China menus and coupons to find the cheapest order; the author reports a ¥47 Big Mac meal dropping to ¥21.90 in sample data.
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Script, animate and sound-mix a complete video
Miftahul Islam Efaz built a skill that has Claude Code script, animate and mix sound for videos; the author says the skill's own 56-second launch ad was made with it.
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Build a working 3D machine simulation from one line
AirsupHQ's Machine Skill has Claude Code turn one line of text into an interactive 3D machine simulation; the author reports a 3,597-part jet engine producing about 340 kN of thrust.
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Map bookable McDonald's family events near you
Developer Zafer-Liu built a skill that pulls bookable family events from McDonald's official store data and maps them; the author reports 620 bookable sessions across 10 Beijing stores.
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Rewrite work emails plainly without changing the facts
Developer phuryn's Claude Code skill rewrites work writing plainly but keeps facts; in the author's blind test, AI judges picked it 48% of the time, versus 20% for a rival.
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Check coding agents' claims against their real changes
Daniel Nwaneri built claimcheck to test whether coding agents' descriptions match their actual code changes; he reports it caught all 11 dishonest agents across 5 runs of 28, flagging no honest ones.
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Turn an app's code into a priced cloud setup plan
Developer bealesh built a Claude Code add-on that turns app code into tested cloud setup files with price estimates; they report sample apps costing $77 to about $801 monthly.
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Turn any topic into a short audio course with sources
Assaf Kipnis built Claudemy, a Claude Code skill that reads 20-40 web pages per topic; the author says a 12-lesson course yields about 25 minutes of two-voice audio.
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Ask Claude to build a fun game from one prompt
Simon Willison gave Claude's iPhone app one prompt for a tree game; he reports it worked 3 hours 7 minutes and returned a spot-the-difference game that is quite compelling.
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Spot new AI product names daily and pick search terms
Developer zhuyansen built a Claude Code tool that spots new AI product names each day and rates search phrases; he reports about $15 a month in running costs.
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Turn a one-line brief into a designed website
Developer juliobsz published an /awwwards skill that has Claude Code turn a one-line brief into a designed, screenshot-checked site; the author says it keeps fixing until every score reaches 8/10.
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Build a screen-sharing app with AI writing the code
Former CoScreen founders had AI models write much of Petal, a free screen-sharing app for coding together; they report under eight weeks, versus almost six years for CoScreen.
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Train a simulated fly brain to review code changes
Nick Nisi trained Google's simulated 176,422-neuron fruit fly brain to judge code changes; he reports it agreed with automatic tests on 290 of 301 changes it had never seen.
