一. 编写SKILL.md
# 进入项目根目录
mkdir -p .claude/skills/my-custom-skill
cd .claude/skills/my-custom-skill
touch SKILL.md
最小 Skill 只需要一个目录 + SKILL.md,完整结构可扩展:
.claude/skills/your-skill-name/
├── SKILL.md # 必需:技能元数据 + 指令
├── scripts/ # 可选:可执行脚本(Python/Bash/JS)
│ └── helper.py
├── templates/ # 可选:代码/文档模板
│ └── component.tsx
├── references/ # 可选:参考文档
│ └── api-spec.md
└── examples/ # 可选:输入输出样例
└── usage.md
二、编写 SKILL.md(核心)
SKILL.md 分两部分:顶部 YAML 前置元数据 + Markdown 指令体Claude
Markdown 正文是Metadata之后的第二级细节信息。Claude 会在读取元数据之后,根据任务需要再去读取这部分内容。根据你的任务场景,Claude 可以访问 Skill.md 文件并使用这个 Skill。
-
先读 YAML 元数据(最上层)
name/description/user_command等- Claude 先靠这些快速判断:要不要启用这个 Skill
-
再读 Markdown 正文(第二层)
- 只有在确定要用这个 Skill 之后
- Claude 才会去读你写的具体步骤、规则、示例、命令等
Example Skill.md -- Brand guidelines skill
## Metadata
name: Brand Guidelines
description: Apply Acme Corp brand guidelines to all presentations and documents
## Overview
This Skill provides Acme Corp's official brand guidelines for creating consistent, professional materials. When creating presentations, documents, or marketing materials, apply these standards to ensure all outputs match Acme's visual identity. Claude should reference these guidelines whenever creating external-facing materials or documents that represent Acme Corp.
## Brand Colors
Our official brand colors are:
- Primary: #FF6B35 (Coral)
- Secondary: #004E89 (Navy Blue)
- Accent: #F7B801 (Gold)
- Neutral: #2E2E2E (Charcoal)
## Typography
Headers: Montserrat Bold
Body text: Open Sans Regular
Size guidelines:
- H1: 32pt
- H2: 24pt
- Body: 11pt
## Logo Usage
Always use the full-color logo on light backgrounds. Use the white logo on dark backgrounds. Maintain minimum spacing of 0.5 inches around the logo.
## When to Apply
Apply these guidelines whenever creating:
- PowerPoint presentations
- Word documents for external sharing
- Marketing materials
- Reports for clients
## Resources
See the resources folder for logo files and font downloads.
三. 触发skills:
1. 自动触发
Claude 根据对话内容 + description 关键词自动匹配并加载 Skill。
-
手动触发(斜杠命令)
/my-custom-skill
3.查看已加载 Skill
# 查看所有可用 Skill
/skills list
# 查看 Skill 详情
/skills info react-component-generator
尝试写了一个检测当前python环境并根据当前代码安装不存在package的skill:
## Metadata
name: pip_install_skill
description: 根据代码检测需要安装的python包,并根据当前环境进行pip安装 : 根据代码检测需要安装的python包,并根据当前环境进行pip安装
## Overview
根据当前代码检测需要的python包
获取当前python与pip环境
根据当前环境使用pip安装不存在的python包
可使用pip install xxx -i https://pypi.tuna.tsinghua.edu.cn/simples 加快下载速度

