---
name: writing-dna-skill
description: Distill reusable writing style rules from a corpus of complete articles. Use when the user wants to analyze at least 20 complete articles and extract language DNA, article structures, topic logic, material strategy, cognitive frame, visual style, and a Writing-DNA.md document for style-consistent writing.
---

# 写作蒸馏器

Use this skill to distill a reusable Writing DNA from a corpus of complete articles. Do not summarize the articles; extract the rules that make the writing style repeatable.

## Corpus Requirements

Require enough source material before claiming a reliable style:

- Use at least 20 complete articles.
- Use `.md` or `.txt` files in `raw/` or `raw-corpus/`.
- Do not place unauthorized source articles in a public repository.

If the corpus is small, explain that the output is only a format or workflow demo, not a reliable style distillation.

## Workflow

1. Inspect the corpus and create `_meta/` records for each article: title, date, author/account, article type, topic tags, hook type, structure pattern, source types, word count, and notable traits.
2. Extract L1 surface language: frequent nouns, verbs, adverbs, sentence length, short/long sentence ratio, paragraph rhythm, punctuation, title style, and mixed-language habits. Write `语言DNA.md`.
3. Extract L2 article structure: opening hook, first turn, body architecture, section rhythm, transition style, and ending pattern. Write `文章结构模板.md`.
4. Extract L3-L5 thinking rules: topic selection logic, timing, angles, material strategy, preferred authority or evidence, recurring assumptions, values, and core propositions. Write `写作视角与认知框架.md`.
5. Extract L6 visual style when the source contains images or formatting: image type, placement rhythm, screenshot/evidence role, typography hierarchy, emphasis, color, layout density, and text-image collaboration. Write `视觉风格指南.md`.
6. Integrate the outputs into `Writing-DNA.md`, keeping it concise enough for an agent to reread before writing.

For image-heavy articles, open and inspect images. Screenshots, comments, charts, and conversation images may carry evidence that is not present in the text.

## Output Files

Produce these files in the corpus directory:

```text
_meta/
语言DNA.md
文章结构模板.md
写作视角与认知框架.md
视觉风格指南.md
Writing-DNA.md
```

Use `templates/author-corpus/` as the recommended directory template. Read `写作蒸馏器.skill.md` for the full public-facing workflow when detailed instructions are needed.

## Writing With A Distilled Style

Before writing in a distilled style, reread all style documents, especially `Writing-DNA.md`, `语言DNA.md`, `文章结构模板.md`, `写作视角与认知框架.md`, and `视觉风格指南.md`. Then follow the target style while avoiding misleading impersonation.