Upgrade your generic AI to expert.

A curated library of agent skills. Preview what each one makes before you install it, so you're never guessing.

The problems you already know.

Sunny the starfish holding up a dull gray printout at arm's length, unimpressed.

Generic

The results of AI work look too common.

Sunny beside a tall, toppling stack of identical papers, adding yet another copy.

Repetitive

You start from scratch every time, re-pasting the same instructions.

Sunny at a slot machine as three mismatched results tumble out, each one different.

Inconsistent

Run the same prompt twice and get two different results.

Sunny holding two near-identical cards under a big question mark, unable to tell which is good.

Unverifiable

You can't tell what's real without checking it yourself.

Sunny reaching an arm into a sealed mystery box marked with a question mark.

Blind

You install a skill just to find out what it does.

Sunny dwarfed by a towering wall of identical look-alike crates.

Look-alikes

Marketplaces have thousands of skills with no quality bar.

There's a skill for whatever you do.

How it works

What is a skill?

An agent skill is a lightweight way for extending an AI agent. At its core it's just a folder with files — everything for one job, in one place.

my-skill/

Use the AI you have

Skills plug into the tools you already pay for — no new app, no migration. Install once and they just work.

  • Claude
  • ChatGPT
  • Cursor
  • Gemini
  • GitHub Copilot
  • Replit
  • Windsurf
  • Lovable
  • VS Code
  • Factory
  • Zed
  • Tabnine
1

Find the right skill

Browse the library and preview each skill's demo before you run it.

2

Paste it into your agent

Copy the one-line install command into the AI tool you already use.

3

Get the result

Your input goes in, and a clear, ready-to-use outcome comes back.

Sunny, the Surf Skills starfish, holding a SKILL.md note

Start with one useful AI skill, free.

Pick a skill. Run it once. See what it makes.

Try your free skill →
  • Open source & well-reviewed
  • 1,000+ installs
  • 300+ builders a week

Trusted by builders on Claude Code, Hermes, Codex, and other agents.