Create Skill
Turns a skill idea into a complete, shippable skill folder — instructions, metadata, artwork, README wiring, and validation.
Dev & CodingIntermediate★ 197⑂ 8AI score 7/10Last updated: Aug 16, 2026
What it does
- Defines the contract first: slug (lowercase hyphen-case), purpose, audience, trigger phrases, inputs, outputs, acceptance checks.
- Builds only the structure needed:
skills/<slug>/SKILL.mdplus optionalagents/openai.yaml,references/,scripts/,assets/, and a skillREADME.md, keeping SKILL.md under 500 lines. - Produces the required artwork (SVG skill card, optional cinematic WebP banner) and wires every discovery surface: root README table, skill README,
skills.sh.json, installer allowlists. - Validates before handoff with a skill validator,
xmllint,npm test, andgit diff --check, and refuses to call the job done with red checks or untracked files.
Who it's for
- Maintainers of a skill collection who need consistent docs, metadata, and artwork.
- Developers promoting a repeatable workflow into a reusable skill.
- Anyone tired of shipping skills with TODO markers or broken relative links.
Examples
- "Turn my PR review checklist into a skill" → slug normalization, SKILL.md authoring, SVG card, README table row.
- "Make this existing skill's docs and artwork match the repo conventions" → finds stale names, missing metadata, broken paths.
- "Generate a banner for the new skill" → inspects two or more existing banners for style, generates a wide scene, saves WebP.
· · · Install guide · · ·
Try it now, no install
Paste this into Claude to use the skill without installing anything.
Read the instructions in this file and follow them to help me: https://raw.githubusercontent.com/tamdogood/builder-essential-skills/HEAD/skills/create-skill/SKILL.md What I want: (describe your task here)
If Claude can't open the link, open it yourself and paste the contents instead.
↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.
Install in the Claude app (no terminal)
- Download the ZIP with the button below.
- In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
- Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
Install in Claude Code
Let Claude do it — paste this into Claude Code
Install the skill I found on Claude Skill Mart. Copy the skills/create-skill folder from the GitHub repo tamdogood/builder-essential-skills into my ~/.claude/skills/create-skill/. When it's done, tell me in one line what this skill can do.
Install with a command instead
git clone https://github.com/tamdogood/builder-essential-skills.git /tmp/builder-essential-skills && mkdir -p ~/.claude/skills && cp -r /tmp/builder-essential-skills/skills/create-skill ~/.claude/skills/⚠ This is a third-party skill. Check the source repository before installing.
- Open a terminal.
- Clone the repo:
git clone https://github.com/tamdogood/builder-essential-skills.git - Create the skills folder:
mkdir -p ~/.claude/skills - Copy the skill:
cp -r builder-essential-skills/skills/create-skill ~/.claude/skills/ - Note that the artwork and validation steps assume this repo's layout (
assets/skill-cards,skills.sh.json,npm test); adjust those paths and commands for your own project. - Restart Claude Code and ask something like "create a new skill for ..." to trigger it.
View source on GitHub ↗License: MIT