claude-humanizer

Rewrite text with human-like voice using burstiness and perplexity metrics.

5|Updated Mar 11, 2026
One-click install
npx skills add https://github.com/codewithfourtix/claude-humanizer --skill claude-humanizer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: claude-humanizer
Source: https://github.com/codewithfourtix/claude-humanizer/tree/main
Command: npx skills add https://github.com/codewithfourtix/claude-humanizer --skill claude-humanizer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Claude's outputs often read as generic and overly polished. This skill injects human nuance, opinion, rhythm, and imperfections to make Claude sound like a real person.

Core Features & Use Cases

  • Burstiness and perplexity-driven writing to create varied sentence lengths and unexpected word choices.
  • Banned word list and Soul Audit checks to preserve a distinctive voice and avoid AI tells.
  • Persona-driven voice overlays to align Claude with a specific style for LinkedIn, emails, tech explanations, or casual chat.

Quick Start

Ask Claude to rewrite this paragraph in a natural, human voice with personality and a touch of imperfection.

Frequently Asked Questions about claude-humanizer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I make AI writing sound more human and natural?

To make AI writing sound human, apply burstiness and perplexity metrics that introduce varied sentence lengths and unexpected word choices. This injects natural rhythm, opinion, and imperfection into overly polished text.

How do I remove AI tells from generated content?

Remove AI tells from generated content by enforcing a banned word list and running Soul Audit checks. These mechanisms preserve a distinctive voice and flag generic, robotic phrasing for revision.

Can I customize a specific voice for LinkedIn posts or casual chat?

You can customize a specific voice for LinkedIn posts, emails, or casual chat using persona-driven voice overlays. These overlays align the text generation with a targeted style while maintaining natural human nuance.

What is burstiness and perplexity in AI text generation?

Burstiness and perplexity in AI text generation are metrics that control sentence length variation and word choice unpredictability. Applying these metrics prevents uniform, robotic outputs and creates a more natural, human-sounding rhythm.

Does this approach work for rewriting existing text as well as generating new content?

This approach works for both rewriting existing text and generating new content. It applies human nuance, persona-based voice overrides, and rhythm checks across technical explanations, emails, and casual contexts.

What are the limitations of humanizing AI text with voice overlays?

Limitations of humanizing AI text include the strict reliance on a non-empty banned word list and mandatory Soul Audit checks. If these constraints are bypassed, the output may revert to generic, overly polished AI phrasing.