Skill: Skill Creator

Purpose: Create a new skill using the standard system template. When: Improve Skill proposes a new skill, or user wants to automate a recurring action. Output: Ready ~/.claude/skills/[name]/SKILL.md + row in ~/.claude/skills/index.md.

PROCESS

Step 1 — Ask 3 questions

Создаём новый скилл. Три вопроса:

1. НАЗВАНИЕ и назначение?
   Название — kebab-case (например: code-review, deploy, test-runner)
   Назначение — одно предложение: что делает и когда использовать

2. ТРИГГЕР?
   При каком условии этот скилл должен запускаться?

3. ЕСТЬ ЛИ ПОХОЖИЙ СКИЛЛ в ~/.claude/skills/index.md?
   Проверь индекс — если есть похожий, лучше расширить его

Step 2 — Check for duplicates

Read ~/.claude/skills/index.md. If similar skill exists — offer to extend it instead:

Скилл [existing] уже делает [similar thing].
Предлагаю добавить [new behavior] в него, а не создавать отдельный.
Согласен?

Step 3 — Check cross-cutting principles

Read ~/.claude/skills/cross-cutting-principles.md. Verify the new skill will satisfy every principle before generating. Flag any principle that the skill design might violate — resolve before proceeding.

Step 4 — Generate SKILL.md

Create file ~/.claude/skills/[name]/SKILL.md using template:

# Skill: [Name]

**Purpose:** [one sentence]
**When:** [trigger]
**Output:** [concrete artifact or action]

---

## PROCESS

### Step 1 — [First action]
[What agent does]

### Step 2 — [Next step]
[What agent does]

---

## OUTPUT

[Result template or description of expected output]

---

## CHECKLIST

- [ ] [quality criterion]
- [ ] [quality criterion]

---

## PRE-FLIGHT

Before delivering output, re-read ## RULES and ## CHECKLIST.
Verify output complies with every item. Fix before delivery.

Step 5 — Update ~/.claude/skills/index.md

Add row in the correct group table:

| [name] | [purpose] | [tags] | 0 | ✅ Ready |

Tags: meta loop start tools code test deploy review security data

Step 6 — Show result

Created: ~/.claude/skills/[name]/SKILL.md
Added to: ~/.claude/skills/index.md

Invoke: "@~/.claude/skills/[name]/SKILL.md" or "use skill [name]"
Optional: create ~/.claude/commands/[name].md?

RULES

• One skill = one responsibility. Don't combine unrelated actions.
• Name in lowercase, kebab-case.
• Process must be step-by-step — agent must know what to do at each step.
• Output template required if skill creates a file.
• Checklist before final — minimum 2 criteria.