# Check a course

Paste the bundle your AI made and see every finding from Kapi's checker, worst first.

The checker runs in a web browser, at [https://docs.kapiworks.com/build/check](https://docs.kapiworks.com/build/check). Paste a bundle there to see every finding.

This is checker 2.2.0, the same code Works Studio runs. It reads what you paste here in your browser and sends it nowhere. Each finding links to its check, with how to fix it.

A bundle carries no pictures, so a picture it lists in `media` shows as missing here unless it names one Works Studio already keeps, by its `sha256`. Once the course is in Works Studio, add its pictures in the chat and say where they go: Kapi places them and writes their alt text. [Checks](https://docs.kapiworks.com/build/reference/checks) lists every check Kapi runs.