Battle-tested Agent Skills for serious builders
Give your AI assistant the steps a professional would follow.
An Agent Skill is a small folder of plain instructions, scripts, and checklists you hand to a capable AI coding assistant, one that can read files and run commands. It reads the folder and works through a real production job in order, instead of improvising from a one-line prompt.
Skills are plain files, so you can read every line before anything runs. The illustrations moving on this page were produced by running one of them.
What an Agent Skill is
Right now, you explain the job every single time.
You describe what you want, the assistant makes a reasonable guess, and you correct it, and correct it again. Next month, on the next project, you start from the same blank prompt. A skill is that explanation written down once, in files your assistant can follow on its own.
You can read it first
A skill is Markdown, scripts, and templates in a folder. Open it in any editor and see exactly what your assistant will be told to do, before a single command runs.
The steps stay written down
What to ask before starting, what order to work in, and the checks that catch the usual mistakes live in the files. Every run begins from the same documented process instead of your memory of it.
Nothing new to sign up for
It runs inside your own AI coding assistant. No new app, no account here, no hosting, and no subscription bundled in.
Skills catalog
We test every skill before we admit it, and publish the results.
Two today. Scrolldio: turn an ordinary website into a cinematic story that plays as people scroll. Stillwake: turn the still artwork you already have into illustrations that breathe.
No skill is marked admitted until it clears a ten-point gate, anything still being checked is listed separately as in validation, and the gate is published in full so you can hold it to the same standard we do.
Standards
Anyone can zip up a prompt and call it a skill.
You would be the one who finds out it does not work, halfway through a client job. So a skill has to pass ten checks here before it is admitted, and the checks are marked from what the skill actually produced, not from what its author says about it.
- The upload zip is under 50 MB and holds one top-level directory named exactly the skill name, with SKILL.md at that directory root.
- At least three representative prompts have been run with and without the skill.
- Assertions are graded from generated artifacts, not self-reported by the author.
Install and compatibility
Installing one is moving a folder.
There is no installer and no account. You unzip a folder, put it where your assistant looks for skills, and reload. Each product page lists what your assistant has to be able to do first.
Download and unzip
Extract the skill zip into a directory named after the skill, with
SKILL.mdat the root.Drop it in place
Move that directory into the skills directory your assistant recognizes, at the user or project level.
Refresh and confirm
Restart or refresh the session, then confirm the skill shows up in your available skills.
Support and FAQ
What we help with, and what we do not.
Written down before you install rather than discovered afterwards. Every product ships a support document naming the failures people actually hit, what to send us, and the exact edge of what support covers.
What is an Agent Skill, in one sentence?
A folder of plain instructions, scripts, and templates that a capable AI coding assistant reads and follows, so it works through a job in a set order with set checks instead of improvising from a single prompt.
Do I need to be a developer?
You need an AI coding assistant that can read files and run commands on your machine, and enough comfort to unzip a folder and put it in a directory. You do not need to write the workflow yourself, because that is what the skill is.
What does my agent need to run a skill?
An AI coding agent with file and shell access, plus the capabilities listed on the skill’s product page. Every listing separates the minimum from the optional, so you know what you need before you install.
Do skills include subscriptions or API credit?
No. Nothing here bundles a subscription, API credit, or hosting. Where a skill can use a paid service, it uses your own account, and each product page lists which parts need one and which route works without it.
Which AI assistants can run a skill?
Assistants that support the Agent Skills format, or that can be pointed at a SKILL.md file and told to follow it. Skills are plain Markdown, scripts, and templates rather than anything tied to one particular assistant. Installation differs between assistants, and each product page states the capabilities the skill needs, such as reading files or running shell commands.
How is a skill marked admitted?
It clears a ten-point gate covering packaging, honest claims, verification runs, and support boundaries. Skills that have not cleared it can still appear, listed separately as in validation, so you can see what is on the bench rather than only what is finished. The full gate is published on the standards page.
What does support cover?
Each product ships a support document with an explicit boundary. Support covers installation, questions about what a step means, the included scripts, and reproducible defects in bundled assets. Provider outages, provider billing, and custom implementation work sit outside that boundary.
