<Devsly/>
NotebookLM Watermark Remover
Remove the NotebookLM watermark from PDF slide exports — free, unlimited, and 100% in your browser.
View
NotebookLM Video Watermark Remover
Remove the NotebookLM watermark from every frame of your MP4 and auto-trim the end card — free and unlimited.
View
Gemini Watermark Remover
Remove the Gemini (Veo) sparkle watermark from every frame of your AI-generated MP4 — free and unlimited.
View
MCP https://devsly.io/mcp MCP Tools Best Skills API Docs
Devsly

Keyboard Shortcuts

Navigation

Quick Search
⌘ / Ctrl + K
Toggle Dark Mode
⌘ / Ctrl + D
Close Dialogs
Esc

Tool Actions

Execute / Process
⌘ / Ctrl + Enter
Clear Input
⌘ / Ctrl + Shift + C
Copy Output
⌘ / Ctrl + Shift + X

Editor

Select All
⌘ / Ctrl + A
Undo
⌘ / Ctrl + Z
Redo
⌘ / Ctrl + Shift + Z

Updated 4d ago

by undefined-ui

explain-skill

Karpathy's output ladder as a Claude Code skill: ASD-STE100 text, technical-sheet diagrams, interactive HTML, and 3b1b-style narrated explainer videos.

  • New — Created in the last 30 days
  • Active — Updated in the last 14 days
Works with
  • Claude
View on GitHub (opens in a new tab)

20 GitHub stars (20)

+20 in 4 days

Steady at 20 stars — no new stars in the 1 day since Oct 30.

  • 1 skill (1 skills found in its SKILL.md files)
  • 1 forks (1 forks)
  • 4d ago last update (Last updated 4d ago)

Install

Skills CLI

npx skills add undefined-ui/explain-skill

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/undefined-ui/explain-skillcp -r "explain-skill/skills/explain" ~/.claude/skills/

Copies the explain skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add undefined-ui/explain-skill

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • explain

    Explain a topic, codebase, paper, concept or model output in the clearest format, following Andrej Karpathy's output ladder - (1) text in ASD-STE100 Simplified Technical English (strict or "80%"), (2) a technical-sheet diagram, (3) an interactive single-file HTML page, (4) a 3Blue1Brown-style narrated explainer video rendered with Manim and voiced by ElevenLabs or free local TTS (Kokoro, Piper).…

    skills/explain/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.