Is the Writing Humanizer skill free?

Yes. The skill itself is free from shyuan/writing-humanizer. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Writing Humanizer SkillProof Score?

9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.

How do I install Writing Humanizer?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Writing Humanizer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Writing Humanizer

Strips AI writing tells from Traditional Chinese (and general) prose with a two-pass rewrite + checklist.

by shyuan · shyuan/writing-humanizer

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 9.6/10
Tested: Jul 15, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · 215e913

Ran a genuinely AI-sounding Traditional Chinese paragraph about Taipei's Dihua Street through both an unguided rewrite and the skill's two-round process; the skill version killed every flagged tell (不僅是…更是, 三段式列舉, 升華結尾, 憑藉…精神) and replaced the ending with a concrete first-person scene, while the unguided baseline kept generic tells like '見證了歷史' and '文化地標' that the skill's own checklist exists specifically to catch.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 9/10
Docs & honesty 5/5

What Writing Humanizer does

Edits or reviews text to remove AI-generated patterns -- filler phrases, three-item lists, em-dash overuse, meaning-inflation endings, bolded label lists -- and rewrite it to sound human, with a heavy focus on Taiwanese Traditional Chinese idiom. Triggers when a user supplies text and asks to 'humanize', 'remove AI tone', 'rewrite naturally', or '潤稿/去AI味', running a mandatory two-round self-review and a 5-dimension quality score before delivering.

How to install Writing Humanizer

git clone https://github.com/shyuan/writing-humanizer
cd writing-humanizer
mkdir -p ~/.claude/skills
cp -r skills/writing-humanizer ~/.claude/skills/writing-humanizer

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Writing Humanizer

/writing-humanizer Strips AI writing tells from Traditional Chinese (and general) prose with a two-pass rewrite + checklist.

It also activates on plain-language prompts like these:

這篇介紹台北迪化街歷史的文章讀起來很像AI寫的,可以幫我潤稿讓它更自然一點嗎,拜託了
這段文字AI味太重了,不僅是這種句型、三段式列舉跟升華結尾都要拿掉,麻煩幫我重寫一遍
幫我把這份簡報文件去掉AI腔,改成道地一點、更口語化的台灣繁體中文表達方式,謝謝你

Frequently asked questions

Is the Writing Humanizer skill free?: Yes. The skill itself is free from shyuan/writing-humanizer. SkillProof publishes the install command and an independent test verdict at no cost.
Does Writing Humanizer work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 15, 2026. Verdict: Tested · Works. Ran a genuinely AI-sounding Traditional Chinese paragraph about Taipei's Dihua Street through both an unguided rewrite and the skill's two-round process; the skill version killed every flagged tell (不僅是…更是, 三段式列舉, 升華結尾, 憑藉…精神) and replaced the ending with a concrete first-person scene, while the unguided baseline kept generic tells like '見證了歷史' and '文化地標' that the skill's own checklist exists specifically to catch.
What is the Writing Humanizer SkillProof Score?: 9.6/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 5/5.
How do I install Writing Humanizer?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Writing Humanizer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.