C Codebase Course
How it works
A Claude skill tool

Turn any Claude skill
into a course you can read
in a browser.

Paste a GitHub link to a skill folder. We read its SKILL.md and references, then publish an interactive, side-by-side course — code on the left, plain English on the right.

+ to submit
One-shot setup skill

Impeccable

A one-shot skill that walks Claude through discovering a project's visual identity — codebase, brand, users — then writes a durable Design Context file so every future session stays on-brand.

Shared design contract

TikTok Design System

The shared design contract layer. Before any platform writes code, this skill stabilizes token semantics, component anatomy, hierarchy, and states — then routes work to the iOS or Web implementation skill.

1.

Paste a skill URL

Any GitHub tree link that points at a folder with a SKILL.md file works.

2.

We read the source

The worker fetches SKILL.md and every referenced file, preserving the verbatim text.

3.

Claude writes the course

A side-by-side reader streams back: source on the left, plain-English explanation on the right.