Tahir-yamin

make-skill-template

4
1
# Install this skill:
npx skills add Tahir-yamin/dev-engineering-playbook --skill "make-skill-template"

Install specific skill from multi-skill repository

# Description

Create new Agent Skills for GitHub Copilot from prompts or by duplicating this template. Use when asked to "create a skill", "make a new skill", "scaffold a skill", or when building specialized AI capabilities with bundled resources. Generates SKILL.md files with proper frontmatter, directory structure, and optional scripts/references/assets folders.

# SKILL.md


name: make-skill-template
description: 'Create new Agent Skills for GitHub Copilot from prompts or by duplicating this template. Use when asked to "create a skill", "make a new skill", "scaffold a skill", or when building specialized AI capabilities with bundled resources. Generates SKILL.md files with proper frontmatter, directory structure, and optional scripts/references/assets folders.'


Make Skill Template

A meta-skill for creating new Agent Skills. Use this skill when you need to scaffold a new skill folder, generate a SKILL.md file, or help users understand the Agent Skills specification.

When to Use This Skill

  • User asks to "create a skill", "make a new skill", or "scaffold a skill"
  • User wants to add a specialized capability to their GitHub Copilot setup
  • User needs help structuring a skill with bundled resources
  • User wants to duplicate this template as a starting point

Prerequisites

  • Understanding of what the skill should accomplish
  • A clear, keyword-rich description of capabilities and triggers
  • Knowledge of any bundled resources needed (scripts, references, assets, templates)

Creating a New Skill

Step 1: Create the Skill Directory

Create a new folder with a lowercase, hyphenated name:

skills/<skill-name>/
└── SKILL.md          # Required

Step 2: Generate SKILL.md with Frontmatter

Every skill requires YAML frontmatter with name and description:

---
name: <skill-name>
description: '<What it does>. Use when <specific triggers, scenarios, keywords users might say>.'
---

Frontmatter Field Requirements

Field Required Constraints
name Yes 1-64 chars, lowercase letters/numbers/hyphens only, must match folder name
description Yes 1-1024 chars, must describe WHAT it does AND WHEN to use it
license No License name or reference to bundled LICENSE.txt
compatibility No 1-500 chars, environment requirements if needed
metadata No Key-value pairs for additional properties
allowed-tools No Space-delimited list of pre-approved tools (experimental)

Description Best Practices

CRITICAL: The description is the PRIMARY mechanism for automatic skill discovery. Include:

  1. WHAT the skill does (capabilities)
  2. WHEN to use it (triggers, scenarios, file types)
  3. Keywords users might mention in prompts

Good example:

description: 'Toolkit for testing local web applications using Playwright. Use when asked to verify frontend functionality, debug UI behavior, capture browser screenshots, or view browser console logs. Supports Chrome, Firefox, and WebKit.'

Poor example:

description: 'Web testing helpers'

Step 3: Write the Skill Body

After the frontmatter, add markdown instructions. Recommended sections:

Section Purpose
# Title Brief overview
## When to Use This Skill Reinforces description triggers
## Prerequisites Required tools, dependencies
## Step-by-Step Workflows Numbered steps for tasks
## Troubleshooting Common issues and solutions
## References Links to bundled docs

Step 4: Add Optional Directories (If Needed)

Folder Purpose When to Use
scripts/ Executable code (Python, Bash, JS) Automation that performs operations
references/ Documentation agent reads API references, schemas, guides
assets/ Static files used AS-IS Images, fonts, templates
templates/ Starter code agent modifies Scaffolds to extend

Example: Complete Skill Structure

my-awesome-skill/
├── SKILL.md                    # Required instructions
├── LICENSE.txt                 # Optional license file
├── scripts/
│   └── helper.py               # Executable automation
├── references/
│   ├── api-reference.md        # Detailed docs
│   └── examples.md             # Usage examples
├── assets/
│   └── diagram.png             # Static resources
└── templates/
    └── starter.ts              # Code scaffold

Quick Start: Duplicate This Template

  1. Copy the make-skill-template/ folder
  2. Rename to your skill name (lowercase, hyphens)
  3. Update SKILL.md:
  4. Change name: to match folder name
  5. Write a keyword-rich description:
  6. Replace body content with your instructions
  7. Add bundled resources as needed
  8. Validate with npm run skill:validate

Validation Checklist

  • [ ] Folder name is lowercase with hyphens
  • [ ] name field matches folder name exactly
  • [ ] description is 10-1024 characters
  • [ ] description explains WHAT and WHEN
  • [ ] description is wrapped in single quotes
  • [ ] Body content is under 500 lines
  • [ ] Bundled assets are under 5MB each

Troubleshooting

Issue Solution
Skill not discovered Improve description with more keywords and triggers
Validation fails on name Ensure lowercase, no consecutive hyphens, matches folder
Description too short Add capabilities, triggers, and keywords
Assets not found Use relative paths from skill root

References

# Supported AI Coding Agents

This skill is compatible with the SKILL.md standard and works with all major AI coding agents:

Learn more about the SKILL.md standard and how to use these skills with your preferred AI coding agent.