# AI Blocks > Free AI skills, workflows, prompts and minds for real work. Each skill is a SKILL.md for Claude, ChatGPT, Gemini or Codex. ## Key facts - Free to use, no account needed. - 4054 skills, workflows and prompts in 60 jobs, 305 minds and 36 mini tools. - Imported skills are copied as they are from open-licence GitHub repos (MIT, Apache 2.0, BSD, CC BY, CC BY-SA), credited on their page with a link to the original. - Minds are AIs built from a person's public work, with their sources listed. They are not the person. Minds that invest teach frameworks only, never buy or sell advice. - Skills that scrape websites or need a paid outside account say so on their page. - Last built 2026-10-22. ## How to use a skill - Every skill has a page and a skill file. For example: [Ad angle planner](https://useaiblocks.com/skills/ad-angle-planner), and its file [SKILL.md](https://useaiblocks.com/skills/ad-angle-planner/SKILL.md). Add the file to your AI as a skill, or paste it into a chat. - [Every page by job](https://useaiblocks.com/jobs), and the whole catalogue as data: [blocks.json](https://useaiblocks.com/data/blocks.json) ## Main pages - [All skills by job](https://useaiblocks.com/jobs): every skill, workflow and prompt, sorted by the job it does - [How it works](https://useaiblocks.com/how-it-works): from one prompt to your own AI app - [Minds](https://useaiblocks.com/minds): hire a great thinker's method for your problem - [From a source](https://useaiblocks.com/from-a-source): turn a video, article or course into skills - [Mini tools](https://useaiblocks.com/tools): calculators for prices, margins, discounts and AI costs - [Apps](https://useaiblocks.com/apps): an example AI app and a starter pack ## Skills by job - [Build and ship software](https://useaiblocks.com/llms/build-software.txt): 331 skills and workflows, such as Breaking change reviewer and Code explainer for beginners - [Plan your strategy](https://useaiblocks.com/llms/plan-strategy.txt): 199 skills and workflows, such as Decision priority planner and Big problem splitter - [Handle money and investing](https://useaiblocks.com/llms/money-and-investing.txt): 165 skills and workflows, such as Business asset value estimator and Debt payment coverage checker - [Teach and train people](https://useaiblocks.com/llms/teach-and-train.txt): 148 skills and workflows, such as Lesson opener planner and Timed practice session planner - [Test and fix code](https://useaiblocks.com/llms/test-and-fix-code.txt): 142 skills and workflows, such as Bug investigation planner and Fragile code spotter - [Track your numbers](https://useaiblocks.com/llms/track-numbers.txt): 132 skills and workflows, such as Numbers drop explainer and Per-order profit calculator - [Think it through and decide](https://useaiblocks.com/llms/think-and-decide.txt): 130 skills and workflows, such as Advice credibility checker and Business bet risk review - [Run your online store](https://useaiblocks.com/llms/run-your-store.txt): 127 skills and workflows, such as 3PL bill auditor and Live auction show planner - [Sell and negotiate](https://useaiblocks.com/llms/sell-and-negotiate.txt): 108 skills and workflows, such as Sales closing question planner and Proposal discussion planner - [Hire and look after your people](https://useaiblocks.com/llms/hire-people.txt): 106 skills and workflows, such as Candidate comparison table builder and Candidate reply drafter - [Grow on social](https://useaiblocks.com/llms/grow-social.txt): 98 skills and workflows, such as First customer outreach planner and Founder video series planner - [Understand your customers](https://useaiblocks.com/llms/understand-customers.txt): 95 skills and workflows, such as Customer community finder and Best customer finder - [Write and tell stories](https://useaiblocks.com/llms/write-and-tell-stories.txt): 95 skills and workflows, such as Case study story planner and Closed setting planner - [Get found in search and AI answers](https://useaiblocks.com/llms/get-found-in-search.txt): 95 skills and workflows, such as Customer question keyword finder and Customer FAQ writer - [Ship and host your app](https://useaiblocks.com/llms/ship-and-host.txt): 92 skills and workflows, such as Domain and redirect layout planner and Release day rollback planner - [Check contracts and rules](https://useaiblocks.com/llms/check-contracts.txt): 90 skills and workflows, such as Ad claim sorter and NDA risk review - [Plan stock, shipping and suppliers](https://useaiblocks.com/llms/plan-supply-chain.txt): 90 skills and workflows, such as Supplier quote table builder and 3PL bid and agreement builder - [Design things people love](https://useaiblocks.com/llms/design-work.txt): 88 skills and workflows, such as Brand mark system planner and Design brief rules writer - [Research a topic properly](https://useaiblocks.com/llms/research-topics.txt): 84 skills and workflows, such as Fact and opinion sorter and Research question outliner - [Keep your code secure](https://useaiblocks.com/llms/secure-code.txt): 83 skills and workflows, such as Code change security review and Threat list maker - [Run meetings, notes and plans](https://useaiblocks.com/llms/organise-work.txt): 82 skills and workflows, such as Brain dump sorter and Debate then decide meeting planner - [Make video ads](https://useaiblocks.com/llms/make-video-ads.txt): 78 skills and workflows, such as 3D how-it-works video clip prompt writer and 3D how-it-works video ad script writer - [Make an offer people want](https://useaiblocks.com/llms/make-offer.txt): 75 skills and workflows, such as After-sale offer planner and Offer bonus planner - [Lead and manage people](https://useaiblocks.com/llms/lead-people.txt): 75 skills and workflows, such as Difficult conversation repair planner and Employee feedback writer - [Set up AI to work for you](https://useaiblocks.com/llms/set-up-ai.txt): 71 skills and workflows, such as AI coding agent rules writer and AI model training debugger - [Write ad copy](https://useaiblocks.com/llms/write-ad-copy.txt): 65 skills and workflows, such as Ad angle planner and Ad call to action writer - [Test an idea before you build it](https://useaiblocks.com/llms/test-an-idea.txt): 65 skills and workflows, such as AI-fit problem checker and Business model assumption tester - [Write emails that get read](https://useaiblocks.com/llms/write-emails.txt): 65 skills and workflows, such as Cold email claim checker and Dull update email rewriter - [Build websites and web apps](https://useaiblocks.com/llms/build-websites.txt): 62 skills and workflows, such as Font pair shortlist maker and Website page structure planner - [Build a product people want](https://useaiblocks.com/llms/build-product.txt): 59 skills and workflows, such as Feature request screener and Launch scope cutter - [Make documents, sheets and slides](https://useaiblocks.com/llms/work-with-files.txt): 57 skills and workflows, such as Doc typo and term checker and Article draft editor - [Read your ad results](https://useaiblocks.com/llms/read-ad-results.txt): 55 skills and workflows, such as Ad survey results calculator and Ad results brief writer - [Make image ads](https://useaiblocks.com/llms/make-image-ads.txt): 54 skills and workflows, such as 3D cutaway image ad maker and Accurate product image ad maker - [Set up your brand file](https://useaiblocks.com/llms/brand-file.txt): 46 skills and workflows, such as Brand guide builder and Brand voice one-pager writer - [Write and build a landing page](https://useaiblocks.com/llms/write-landing-page.txt): 44 skills and workflows, such as Ad-matched landing page writer and Article-style landing page writer - [Plan what ads to test](https://useaiblocks.com/llms/plan-ad-tests.txt): 42 skills and workflows, such as Ad test brief writer and Ad test budget setter - [Study competitor ads](https://useaiblocks.com/llms/study-competitors.txt): 41 skills and workflows, such as Competitor ad opportunity finder and Competitor ad swipe file builder - [Run Google Ads](https://useaiblocks.com/llms/run-google-ads.txt): 40 skills and workflows, such as Search ads experiment planner and Bestseller Shopping campaign builder - [Set your prices](https://useaiblocks.com/llms/set-prices.txt): 38 skills and workflows, such as Discount sanity checker and Price rise letter writer - [Speak and persuade](https://useaiblocks.com/llms/speak-and-persuade.txt): 37 skills and workflows, such as Annual letter writer and Bad news update writer - [Audit a landing page](https://useaiblocks.com/llms/audit-landing-page.txt): 35 skills and workflows, such as A/B test traffic checker and Customer objection coverage checker - [Check ads before they go live](https://useaiblocks.com/llms/check-ads.txt): 35 skills and workflows, such as Ad claims checker and Ad distraction checker - [Make product photos](https://useaiblocks.com/llms/product-photos.txt): 34 skills and workflows, such as Eight-picture product page planner and Flash snapshot product photo maker - [Connect AI to your tools](https://useaiblocks.com/llms/connect-tools.txt): 33 skills and workflows, such as AI tool list drafter and Automation flow sketcher - [Write down how work gets done](https://useaiblocks.com/llms/document-work.txt): 32 skills and workflows, such as Handover note writer and Lessons learned note writer - [Help your customers](https://useaiblocks.com/llms/help-customers.txt): 30 skills and workflows, such as Angry customer reply writer and Customer reply commitment checker - [Keep customers coming back](https://useaiblocks.com/llms/keep-customers.txt): 30 skills and workflows, such as Community growth experiment planner and Viral growth experiment planner - [Make your own skills](https://useaiblocks.com/llms/make-skills.txt): 21 skills and workflows, such as Reusable AI skill writer and AI skill review - [Launch and scale Meta and TikTok ads](https://useaiblocks.com/llms/launch-and-scale-ads.txt): 20 skills and workflows, such as Tired ad hook refresher and Social ads experiment planner - [Make images and art](https://useaiblocks.com/llms/make-images.txt): 19 skills and workflows, such as Marketing image prompt writer and Make a marketing image and shrink it for the web - [Set up your online store](https://useaiblocks.com/llms/set-up-store.txt): 18 skills and workflows, such as AI store build planner and Collections and menu planner - [Make your store load fast](https://useaiblocks.com/llms/speed-up-store.txt): 17 skills and workflows, such as Store app script audit and Slow website feature review - [Find products worth selling](https://useaiblocks.com/llms/find-products.txt): 17 skills and workflows, such as Category and trend risk checker and Competitor revenue estimator - [Sell on Amazon](https://useaiblocks.com/llms/sell-on-amazon.txt): 16 skills and workflows, such as Amazon brand registry planner and Amazon fee and margin checker - [Turn speech into text and back](https://useaiblocks.com/llms/work-with-audio.txt): 14 skills and workflows, such as Cut a raw recording and get chapters and short clips and Make a voiceover and ship it in other languages - [Keep your store safe](https://useaiblocks.com/llms/protect-your-store.txt): 13 skills and workflows, such as Bot and AI agent access planner and Domain and certificate watch checker - [Test changes to your store](https://useaiblocks.com/llms/test-store-changes.txt): 12 skills and workflows, such as High-impact experiment planner and Heatmap and recording reader - [Study and check your understanding](https://useaiblocks.com/llms/study-and-practice.txt): 5 skills and workflows, such as Research literature comparison and Research paper evidence review - [Talk it through with great minds](https://useaiblocks.com/llms/think-with-minds.txt): 3 skills and workflows, such as Advisory council and Three-viewpoint decision brief - [Prepare job applications](https://useaiblocks.com/llms/find-a-job.txt): 1 skills and workflows, such as Resume and job application builder - [Minds](https://useaiblocks.com/llms/minds.txt): 305 minds, from founders and investors to writers and scientists ## Optional - [Every job file in one list](https://useaiblocks.com/llms-full.txt)