| name | file-attachment |
| description | Use this skill whenever you need to send, share, or deliver a file to the user. This includes screenshots, generated images, documents, PDFs, audio files, videos, or any file resource. The skill ensures files are properly delivered across all messaging channels. |
File Attachment Skill
Ensure files are properly delivered to users across all messaging channels.
When to Use This Skill
Use this skill whenever you:
- Take a screenshot for the user
- Generate an image or diagram
- Create or convert a document (PDF, etc.)
- Save audio or video files
- Produce any file that needs to be sent to the user
The Problem
Many messaging channels cannot automatically detect file attachments from tool outputs. If you just mention "I've taken a screenshot" without including the file path, the user may not receive the actual file.
The Solution
Always include the complete file path in your text response when sending any file to the user.
Format Requirements
For Images (PNG, JPG, GIF, WebP, BMP)
Use markdown image syntax:
Example:
这是截图：
For Other Files (PDF, Video, Audio, Documents)
Include the path in your response:
文件已准备好：`/path/to/file.pdf`
Or with markdown:
这是录音文件：
Supported File Types
- Images:
.png, .jpg, .jpeg, .gif, .webp, .bmp
- Videos:
.mp4, .avi, .mov
- Audio:
.mp3, .wav, .amr
- Documents:
.pdf
Examples
Example 1: Screenshot
User: "截个图给我"
Correct response:
已截图完成！
Example 2: Generated Image
User: "画一张图"
Correct response:
这是为你生成的图片：
Example 3: Document
User: "把这个转成PDF"
Correct response:
PDF已生成：
文件路径：`/Users/name/Documents/output.pdf`
Example 4: Multiple Files
User: "截几张图"
Correct response:
已截取3张截图：
1. 
2. 
3. 
Critical Rules
✅ 必须 在回复中包含完整的文件路径
✅ 必须 使用绝对路径（以 / 或 ~ 开头）
✅ 必须 包含文件扩展名
✅ 图片优先使用 markdown 图片语法 
❌ 不要 只说"截图完成"而不提供路径
❌ 不要 使用相对路径（如 ./file.png）
❌ 不要 省略文件扩展名
❌ 不要 假设文件会自动附加
Summary
每当你为用户生成、保存或提供任何文件时，一定要在回复文字中包含文件的完整路径。这是确保文件能够被正确发送给用户的关键步骤。
