<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 3w ago

by haiderfarooq3

khan-explainer

Claude Code skill: Khan Academy style explainer videos. A pen draws while a voice explains. Free, local, no API keys.

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

150 GitHub stars (150)

+150 in 28 days

Stars gained per day · daily snapshots since Oct 10
Stars gained per day, Oct 10 to Nov 5: +123 in total; the busiest day was Oct 11 with +33 stars.Oct 11: +33 starsOct 12: +15 starsOct 13: +5 starsOct 14: +1 starsOct 15: 0 starsOct 16: +1 starsOct 17: +23 starsOct 18: +5 starsOct 19: +3 starsOct 20: +3 starsOct 21: +11 starsOct 22: +2 starsOct 23: +3 starsOct 24: +1 starsOct 25: +4 starsOct 26: +2 starsOct 27: +4 starsOct 28: +3 starsOct 29: +1 starsOct 30: +1 starsOct 31: +1 starsNov 1: 0 starsNov 2: 0 starsNov 3: 0 starsNov 4: +1 starsNov 5: 0 stars
Stars gained between daily snapshots
PeriodNew stars
Oct 11+33
Oct 12+15
Oct 13+5
Oct 14+1
Oct 150
Oct 16+1
Oct 17+23
Oct 18+5
Oct 19+3
Oct 20+3
Oct 21+11
Oct 22+2
Oct 23+3
Oct 24+1
Oct 25+4
Oct 26+2
Oct 27+4
Oct 28+3
Oct 29+1
Oct 30+1
Oct 31+1
Nov 10
Nov 20
Nov 30
Nov 4+1
Nov 50
  • 1 skill (1 skills found in its SKILL.md files)
  • 31 forks (31 forks)
  • 3w ago last update (Last updated 3w ago)

Install

Skills CLI

npx skills add haiderfarooq3/khan-explainer

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

Claude Code

git clone https://github.com/haiderfarooq3/khan-explainercp -r "khan-explainer" ~/.claude/skills/khan-explainer

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

Plugin

/plugin marketplace add haiderfarooq3/khan-explainer

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.

  • khan-explainer

    Use when the user wants a Khan Academy style explainer video, a blackboard or whiteboard lesson, a hand-drawn chalk-talk animation, a short narrated video that teaches a concept ("explain X in a video", "explainer video", "teach X in 30 seconds"), or a tutorial that draws hand-written arrows, circles and captions over product screenshots ("draw over the UI", "annotated walkthrough"), or clips cut…

    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.