Agent skill · AI & Agents

creating-agent-skills-skill

Use when creating Agent Skills packages (SKILL.md format) for Codex CLI, GitHub Copilot, or Amp - provides the agentskills.io specification with frontmatter constraints, directory structure, and validation rules

AgentWorkforcegithub.com/AgentWorkforceGitHub ↗
copilotApache-2.0
Install
npx skills add AgentWorkforce/relay --skill creating-agent-skills-skill --agent copilot

Same command for any agent — swap --agent for claude-code, codex, cursor.

Facts
Files in the skill folder: 1
SKILL.md size: 4 KB
Bundled scripts: none
Path: .agents/skills/creating-agent-skills-skill/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 784
Language: TypeScript

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Creating Agent Skills Use when creating Agent Skills packages (SKILL.md format) for Codex CLI, GitHub Copilot, or Amp - provides the agentskills.io specification with frontmatter constraints, directory structure, and validation rules ### Overview Agent Skills is an open standard for portable AI agent capabilities. One SKILL.md file works across Codex CLI, GitHub Copilot, and Amp. **Official Spec:** https://agentskills.io/specification ### Installation Directories | Tool | Location | | ------------------ | -------------------------------------- | | **Codex CLI** | `.agents/skills/{skill-name}/SKILL.md` | | **GitHub Copilot** | `.github/skills/{skill-name}/SKILL.md` | | **Amp** | `.agents/skills/{skill-name}/SKILL.md` | ### Directory Structure #### ``` ``` my-skill/ # Must match frontmatter `name` ├── SKILL.md # Required - main definition ├── scripts/ # Optional - executable code ├── references/ # Optional - additional docs └── assets/ # Optional - static resources ``` ### Frontmatter Specification #### Required Fields ```yaml --- name: skill-name description: What it does and when to use it --- ``` #### Optional Fields ```yaml --- name: pdf-processing description: Extracts and pro

What's inside
Steps it walks through
  1. Overview
  2. Installation Directories
  3. Directory Structure
  4. Description Best Practices
  5. Process
  6. Guidelines
  7. Examples
More from relay
All skills →
About this skill
What does the creating-agent-skills-skill skill do?

Use when creating Agent Skills packages (SKILL.md format) for Codex CLI, GitHub Copilot, or Amp - provides the agentskills.io specification with frontmatter constraints, directory structure, and validation rules

How do I install it?

Run `npx skills add AgentWorkforce/relay --skill creating-agent-skills-skill --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From AgentWorkforce/relay, a repository with 784 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going