Make Your AI Writing Sound Human with the Humanizer Skill

Ever read something and thought, "This definitely sounds like it was written by ChatGPT"? You're not alone. AI-generated text has telltale patterns that humans pick up on—even if they can't articulate exactly what feels off. The Humanizer skill tackles this problem head-on, giving your AI assistant the knowledge to identify and fix these patterns.

The Problem with AI Writing

AI models have quirks. They overuse em dashes. They love the rule of three. They pepper text with words like "delve," "tapestry," and "pivotal." They tack on "-ing" phrases to sound deep when they're adding nothing. And they can't resist telling you how "crucial" and "significant" everything is.

The result? Text that technically says the right things but feels hollow. It lacks the imperfection, the opinions, the humanity that makes writing engaging.

What Humanizer Does

Humanizer is an instruction-only skill based on Wikipedia's comprehensive "Signs of AI writing" guide. It teaches your agent to recognize 24 distinct patterns of AI-generated text across four categories:

• Content patterns: Inflated significance, vague attributions, promotional language
• Language patterns: Overused vocabulary, synonym cycling, false ranges
• Style patterns: Em dash abuse, excessive bolding, emoji decoration
• Communication patterns: Sycophantic tone, knowledge-cutoff disclaimers, filler phrases

But here's what makes it clever: Humanizer doesn't just strip out the bad stuff. It also coaches your agent to add soul—opinions, varied rhythm, acknowledgment of complexity.

Installation

No dependencies, no API keys, no binaries. Just install and go:

npx clawhub@latest install humanizer

That's it. The skill is pure instructions that enhance how your agent writes and edits.

Usage Examples

Cleaning Up AI-Generated Content

Simply ask your agent to humanize text:

The agent will strip the AI-isms and return something like:

"The Statistical Institute of Catalonia was established in 1989 to collect and publish regional statistics independently from Spain's national statistics office."

Adding Voice to Drafts

Got a draft that's technically correct but feels sterile? Ask for personality:

Result:

"I genuinely don't know how to feel about this one. 3 million lines of code, generated while the humans presumably slept. Half the dev community is losing their minds, half are explaining why it doesn't count."

Self-Editing Before Publishing

Before sending that email or publishing that blog post:

The skill catches the "false range" pattern and simplifies:

"The book covers the Big Bang, star formation, and current theories about dark matter."

Pro Tips

Use it iteratively. Run humanize once, review, then ask for another pass focusing on a specific issue like "add more opinions" or "vary sentence length."

Don't over-correct. Some AI patterns exist because they work. Em dashes aren't banned—overuse is the problem. Trust your judgment on when the rewrite goes too far.

Combine with your style guide. If you have specific voice requirements (formal, casual, technical), mention them. "Humanize this for a technical blog audience" gives better results.

Check the source. The skill links to Wikipedia's Signs of AI writing page, which is actively maintained. If you see a pattern not caught, that page explains the reasoning.

Why This Matters

AI writing detection is getting better. More importantly, readers are getting better at sensing when text lacks a human author. Whether you're writing documentation, emails, or content, removing AI tells makes your work more credible and engaging.

Humanizer gives your agent the vocabulary to identify problems and the judgment to fix them without making text robotic. It's one of those skills that makes everything your agent produces a little bit better.

Links:

• Humanizer on ClawdHub
• Wikipedia: Signs of AI writing

The Humanizer skill is by @biostartechnology and is rated Benign by both VirusTotal and OpenClaw security scans.