<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 2w ago

by hunkim

ai-is-fast-your-tests-are-slow

AI is fast. Your tests are slow. Research, a tutorial, and an agent skill for making test suites fast — in the AI coding era the bottleneck is testing.

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

18 GitHub stars (18)

+18 in 19 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Oct 17: +6 in total; the busiest day was Oct 10 with +3 stars.Oct 1: 0 starsOct 2: 0 starsOct 3: +2 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: 0 starsOct 8: +1 starsOct 9: 0 starsOct 10: +3 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: 0 starsOct 17: 0 stars
Stars gained between daily snapshots
PeriodNew stars
Oct 10
Oct 20
Oct 3+2
Oct 40
Oct 50
Oct 60
Oct 70
Oct 8+1
Oct 90
Oct 10+3
Oct 110
Oct 120
Oct 130
Oct 140
Oct 150
Oct 160
Oct 170
  • 1 skill (1 skills found in its SKILL.md files)
  • 2 forks (2 forks)
  • 2w ago last update (Last updated 2w ago)

Install

Skills CLI

npx skills add hunkim/ai-is-fast-your-tests-are-slow

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

Claude Code

git clone https://github.com/hunkim/ai-is-fast-your-tests-are-slowcp -r "ai-is-fast-your-tests-are-slow/skills/fast-tests" ~/.claude/skills/

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

Plugin

/plugin marketplace add hunkim/ai-is-fast-your-tests-are-slow

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.

  • fast-tests

    Make a test suite fast and trustworthy without skipping tests, and run tests efficiently as a coding agent. Use when tests or CI are slow ("tests take too long", "CI is the bottleneck", "speed up the test suite"), when considering test selection / affected-test runs / parallel workers / sharding, when tests are flaky or hang after finishing, when adding or changing tests (so new tests never becom…

    skills/fast-tests/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.