<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

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 1mo ago

by addyosmani

web-quality-skills

Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.

Works with
  • Claude

2.9k GitHub stars (2,948)

+103 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +103 in total; the busiest day was Oct 7 with +15 stars.Sep 27: +1 starsSep 28: +4 starsSep 29: +5 starsSep 30: +2 starsOct 1: +2 starsOct 2: +6 starsOct 3: +2 starsOct 4: +8 starsOct 5: +4 starsOct 6: +3 starsOct 7: +15 starsOct 8: +5 starsOct 9: +7 starsOct 10: +5 starsOct 11: +10 starsOct 12: +7 starsOct 13: +2 starsOct 14: +3 starsOct 15: +4 starsOct 16: +8 stars
Stars gained between daily snapshots
PeriodNew stars
Sep 27+1
Sep 28+4
Sep 29+5
Sep 30+2
Oct 1+2
Oct 2+6
Oct 3+2
Oct 4+8
Oct 5+4
Oct 6+3
Oct 7+15
Oct 8+5
Oct 9+7
Oct 10+5
Oct 11+10
Oct 12+7
Oct 13+2
Oct 14+3
Oct 15+4
Oct 16+8
  • 6 skills (6 skills found in its SKILL.md files)
  • 256 forks (256 forks)
  • 1mo ago last update (Last updated 1mo ago)

Install

Skills CLI

npx skills add addyosmani/web-quality-skills

Asks which skills and agents to install. Just one: npx skills add addyosmani/web-quality-skills --skill accessibility — add -g for every project.

Claude Code

git clone https://github.com/addyosmani/web-quality-skillscp -r "web-quality-skills/skills/accessibility" ~/.claude/skills/

Copies the accessibility skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add addyosmani/web-quality-skills

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.

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.