Claude code
Make your AI remember and improve its results
What you'll learn
How to make an AI model like Claude work in an organized way, so every task comes out better.
What you'll get
A folder of .md files, free to download. Drop it into your project and ask your model to implement it.
ProjectOS
A smart workflow for AI models
A set of project files that guides the model through every task, from context and memory to execution and review
How the files work
Each file has a clear role in how the model thinks, works, and checks its output
1 · Rules and workflow
Workflow.md
What the file does:
- The mandatory process for every task.
- Makes sure the model understands the job before it starts.
- Keeps each change small, so nothing big breaks by accident.
- A tiny tweak gets the same care as a whole new page.
2 · Project memory
Map.md
What the file does:
- Draws the whole site on one page. Every screen, every folder.
- The model reads the file first, so it never guesses where things live.
- Nothing gets built into the wrong corner of the site.
- Anyone new finds their way around in minutes.
Decisions.md
What the file does:
- Writes down why a choice was made, not only what was done.
- A new decision openly replaces an old one. Nothing is ever rewritten.
- The same argument stops coming back every few weeks.
- Once the user makes a choice, the model remembers it.
History.md
What the file does:
- Keeps a diary of everything that changed, and when.
- Every job ends with a note on what moved and how to undo it.
- The model starts every new task knowing what happened before
- When something breaks, the diary says where to look.
Backlog.md
What the file does:
- Holds everything still open, in one place.
- Nothing gets added unless you choose to add it.
- One line per item, in plain words.
- Finished items are always archived, never erased.
3 · QA & Review
QA.md
What the file does:
- Lists what must be checked before a job counts as done.
- Each kind of change gets its own checklist: text, design, data.
- The model runs the checks itself, with real clicks in a real browser.
- Nothing counts as done until it's been tested for real.
Visual QA.md
What the file does:
- Checks the site by using it in the browser.
- Every screen, every button, every way out gets pressed.
- The model searches for invisible bugs.
- The model behaves like a normal user visiting the site, hunting bugs.
Code Review.md
What the file does:
- Decides how a risky change gets a second look before it ships.
- Hunts for mistakes that happen in this project, not textbook ones.
- Turns itself on automatically when a change is big enough.
- New mistakes get fixed on the spot. Old ones wait for your call.
Conversations.md
What the file does:
- Teaches your AI to be easy to read.
- Model responses turns to short messages, easy to scan fast
- Makes responses sound human, not like computer language.
- Any question the model needs you comes last, never buried.
Get the complete ProjectOS folder
Drop it into your project, ask your model to implement it, and start working with it right away
/ProjectOS
Article by Rotem Elimelech 😎