# Free Kosuke tutorials for small business > 2 free, step-by-step Kosuke tutorials for small business: Preview Every Website Change Before Your Client Sees It using Kosuke and Kosuke. Source: https://learn.ynteractive.com/content/tool/kosuke · Updated 2026-10-20 · Free from Stepthrough (https://learn.ynteractive.com) Updated October 20, 2026 Kosuke. These 2 free modules teach it by building real projects, not by reading about features: Preview Every Website Change Before Your Client Sees It using Kosuke and Kosuke: Let the AI Test Its Own Changes with Automated QA. The Kosuke modules cover Consulting & Agencies. Every module runs in a practice copy of Kosuke, so you can learn it without an account, then set it up for real. ## 2 modules - [Preview Every Website Change Before Your Client Sees It using Kosuke](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees): A business case for agencies and small businesses that use an AI coding agent: price what an unchecked website change costs, then use Kosuke to give every change a live… - [Kosuke: Let the AI Test Its Own Changes with Automated QA](https://learn.ynteractive.com/content/kosuke-automated-qa-test-ai-changes): A business case for small teams that use an AI coding agent: price what hand-testing every change costs, then let Kosuke's automated QA test the change in a real… **Prefer to watch or read? 2 of these modules have a video walkthrough or a screenshot guide** - [Preview Every Website Change Before Your Client Sees It using Kosuke](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees): [Read the guide](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees#guide) - [Kosuke: Let the AI Test Its Own Changes with Automated QA](https://learn.ynteractive.com/content/kosuke-automated-qa-test-ai-changes): [Read the guide](https://learn.ynteractive.com/content/kosuke-automated-qa-test-ai-changes#guide) ## What you do in each module - [Preview Every Website Change Before Your Client Sees It using Kosuke](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees) (about 15 minutes, 31 steps, intermediate). You work through: The cost of an unchecked change, Set up once: connect the AI, Set up once: bring in the website, Ask for the change in plain words, Check it like your client will and Let Kosuke test it and record proof. - [Kosuke: Let the AI Test Its Own Changes with Automated QA](https://learn.ynteractive.com/content/kosuke-automated-qa-test-ai-changes) (about 12 minutes, 23 steps, intermediate). You work through: What hand-testing really costs, Before you start: GitHub and Claude, Ask for the change, Let Kosuke test it, Read the QA Report and Fix it and test again. ## Common questions ### How long will this take? The 2 modules take about 27 minutes in total, and you can do them in separate sittings. ### Do I need experience first? These modules are marked intermediate. Each step shows you exactly where to click. ### Do I need a Kosuke account to start? No. The practice runs in a copy of Kosuke inside your browser, and nothing touches your real accounts. When you are ready, you repeat the steps in your own account. ### Is it free? Yes. All 2 modules are free. ### Where should I start? Start with [Preview Every Website Change Before Your Client Sees It using Kosuke](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees), then continue with [Kosuke: Let the AI Test Its Own Changes with Automated QA](https://learn.ynteractive.com/content/kosuke-automated-qa-test-ai-changes). ## Compare tools Side-by-side comparisons, with prices and features checked against the vendors’ own pages. - [The best AI tools for product managers in 2026](https://learn.ynteractive.com/content/compare/best-ai-tools-for-product-managers): The best AI tools for product managers as of October 2026: Kosuke, ProLevelMax, Felo, Runable, Screenpipe, Speak AI and Lovable, with free lessons. - [The best AI tools for project managers in 2026](https://learn.ynteractive.com/content/compare/best-ai-tools-for-project-managers): The best AI tools for project managers as of October 2026: Routine, Runable, Kosuke, CoHear, n8n and Gamma, with a free lesson for each. [All tool comparisons](https://learn.ynteractive.com/content/compare) ## Frequently asked questions **Are these Kosuke tutorials free?** Yes. All 2 live Kosuke lessons here are free, and you can start without signing up. Each one is a real project you build step by step in a practice copy of Kosuke that checks your work. **Where should a beginner start with Kosuke?** Start with [Preview Every Website Change Before Your Client Sees It using Kosuke](https://learn.ynteractive.com/content/kosuke-preview-website-changes-before-client-sees), about 15 minutes. Every step shows you where to click, and "Do it for me" finishes any step you get stuck on. **Do I need my own Kosuke account to practice?** No. The lessons run in a practice copy of Kosuke in your browser, so nothing touches your real accounts. To build the same workflow for real afterwards you need your own Kosuke account; check Kosuke's current pricing first. ## Related [AI for Consulting & Agencies (15)](https://learn.ynteractive.com/content/industry/consulting-and-agencies) · [AI for Consulting & Agencies (33)](https://learn.ynteractive.com/content/paths/ai-for-consulting-and-agencies) · [AI for Operations Teams (37)](https://learn.ynteractive.com/content/paths/ai-for-operations) · [AI Apps Worth Knowing (77)](https://learn.ynteractive.com/content/paths/partner-tools-ai-apps) [All free tutorials](https://learn.ynteractive.com/content) ## How every module works Each step is shown on the left, with a cursor pointing to exactly where to click. You do the same thing on the right, in a practice copy of the real tool. Get it right and it moves on. Nothing touches your real accounts until you're ready to build it for real. [Start learning free](https://learn.ynteractive.com/)