writing-skills

name	writing-skills
description	Skill for creating new skills. Follow best practices to write SKILL.md files. Use when creating or improving Agent skills.

Writing Skills Skill

Learn how to create high-quality Agent skills.

Skill File Structure

.agent/skills/[skill-name]/
├── SKILL.md           # Required: Main instruction file
├── scripts/           # Optional: Helper scripts
├── examples/          # Optional: Example files
└── resources/         # Optional: Other resources

SKILL.md Format

---
name: skill-name
description: Clear description of the skill's purpose and trigger conditions
---

# Skill Name

[Detailed skill description]

## Trigger Conditions
[When to use this skill]

## Workflow
[Step-by-step operational guide]

## Best Practices
[Important tips and suggestions]

## Examples
[Usage examples]

Writing Principles

1. Clear Description

Description is key for Agent skill discovery:

• ✅ "Check security vulnerabilities and performance issues during code review"
• ❌ "Help review code"

2. Specific Instructions

Provide executable steps:

• ✅ "First check if all inputs are validated"
• ❌ "Ensure code is secure"

3. Include Examples

Show expected output format:

## Example Output
```json
{
  "issues": [
    {"severity": "high", "message": "Unvalidated user input"}
  ]
}

### 4. Define Decision Trees
Help Agent choose correct actions:
```markdown
## Decision Flow
If [Condition A]:
  Execute [Action A]
Else if [Condition B]:
  Execute [Action B]
Else:
  Execute [Default Action]

Testing Skills

1. Create skill file
2. Trigger related tasks
3. Verify Agent correctly uses the skill
4. Adjust instructions based on results