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.
A Claude skill tool
Turn any Claude skill
into a course you can readin a browser.
Paste a link or upload a skill file — see how it works, source on the left, plain English on the right.
Built on the codebase-to-course skill.
Curated preset content.
01 — examplesTikTok 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.
gstack
Garry Tan's exact Claude Code setup — 23 pre-built skills and slash commands for shipping startup software fast. We unpack three of them so you can see the shape of the whole kit.
Planning with Files
A Manus-style skill that makes Claude write its plan into local .md files — so when you come back tomorrow, it reads the file and picks up exactly where you left off.
Lenny Skills
86 product-management skills pulled from Lenny's Podcast episodes — one-shot expert checklists for user research, positioning, growth, pricing, and more. We feature three a designer-crossing-into-product would reach for first.
Writing Design Skills
A companion guide that walks through how to author your own design-focused Claude skill, step by step. Opens in a new tab.
How it works.
02 — process1.
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.