Markdown Output Policy

This skill defines mandatory formatting rules for generating full Markdown source code. These rules have higher priority than any stylistic formatting preferences.

Fencing Rules

1. Always wrap the entire Markdown document in triple tildes (~~~).
2. Never use triple backticks (```) as the outermost fence.
3. Triple backticks (```) are allowed only inside the document for code examples.
4. Avoid nested triple backticks. If a code block inside the document itself needs to show triple backticks, use an increased-count fence (e.g. ~~~~) or indent-based code blocks instead.
5. The output must be copyable in its entirety without rendering breaks.

Link Formatting Rules

6. In Markdown links, insert one space between the URL and the closing parenthesis:
   • Correct: [text](https://example.com )
   • Wrong: [text](https://example.com)
7. After a bare URL (not inside a link), always insert one space before any following character, including punctuation:
   • Correct: https://example.com ，下一段文字
   • Wrong: https://example.com，下一段文字

Examples

Fencing — correct

My Document

Some text and a code block:

console.log("hello");

Fencing — wrong (uses triple backticks as outer fence)

Do not produce output like this:

```
# My Document
…
```

Link — correct

See [GitHub](https://github.com ) for details.

Link — wrong

See [GitHub](https://github.com) for details.