Humanizer
AIAn open agent skill that rewrites AI-sounding text to read like a person wrote it, without changing what the text actually says.
Humanizer
An open agent skill that rewrites AI-sounding text to read like a person wrote it, without changing what the text actually says.
About Humanizer
Humanizer is a Markdown-based agent skill that finds and removes the tells of AI-generated writing while preserving the meaning of the original. It works from an explicit catalogue of 25 patterns — grouped into staging instead of stating, sales language and borrowed authority, formatting applied by rule, and leftovers from the chat — ranked by strength, where the first five justify an edit on a single sighting and weaker ones only count when several appear together. Rather than lightly paraphrasing, it marks every tell it finds strongest first, drafts a rewrite without treating the original structure as fixed, checks that draft against both the patterns and the original claims, and then produces a final version. It refuses to invent: any name, number, date, quote, or citation must come from the source or the writer, and it asks when a needed detail is missing. Because it is plain Markdown it installs into any agent that supports skills, including Claude Code, Claude Desktop, and anything using the Skills CLI.
Key Features
Use Cases
Frequently asked questions about Humanizer
What is Humanizer?
An open agent skill that rewrites AI-sounding text to read like a person wrote it, without changing what the text actually says.
How does Humanizer work?
Humanizer works by combining 25 Named Patterns: A ranked catalogue of AI-writing tells — from 'not X but Y' staging to decorative bold, chatbot residue, and knowledge-limit disclaimers — each with before and after examples., Strength-Weighted Detection: The first five patterns justify an edit on a single sighting, while patterns marked weak alone only count when several share a passage, so deliberate stylistic choices survive., Draft-Critique-Final Loop: Humanizer shows its work by producing a first rewrite, a short critique of whatever still sounds artificial, and then the final version., No Invention Guarantee: Names, numbers, dates, quotes, and citations must come from the source or the writer; if a sentence needs a missing detail the skill asks rather than fabricating one., Voice Matching: Supply a writing sample and the rewrite follows its rhythm, word choice, punctuation, and deliberate quirks, including em dashes if you use them. to help users with Cleaning Up AI Drafts: Run a model-generated blog post or essay through Humanizer before publishing so it does not read as machine-written., Matching a House Voice: Provide a sample of existing published work so rewritten copy matches an established author or brand voice., Documentation Editing: Point the skill at a repository file to strip decorative headings and staged sentences from technical docs without touching code blocks., Email and Outreach Polish: Remove sales language and borrowed authority from outbound copy so claims are stated plainly., Editorial Review: Use the marked list of tells as a critique pass to teach writers which habits read as AI-generated..
What are the main features of Humanizer?
Key features include 25 Named Patterns: A ranked catalogue of AI-writing tells — from 'not X but Y' staging to decorative bold, chatbot residue, and knowledge-limit disclaimers — each with before and after examples., Strength-Weighted Detection: The first five patterns justify an edit on a single sighting, while patterns marked weak alone only count when several share a passage, so deliberate stylistic choices survive., Draft-Critique-Final Loop: Humanizer shows its work by producing a first rewrite, a short critique of whatever still sounds artificial, and then the final version., No Invention Guarantee: Names, numbers, dates, quotes, and citations must come from the source or the writer; if a sentence needs a missing detail the skill asks rather than fabricating one., Voice Matching: Supply a writing sample and the rewrite follows its rhythm, word choice, punctuation, and deliberate quirks, including em dashes if you use them..
Who is Humanizer for?
Humanizer is useful for anyone interested in Cleaning Up AI Drafts: Run a model-generated blog post or essay through Humanizer before publishing so it does not read as machine-written., Matching a House Voice: Provide a sample of existing published work so rewritten copy matches an established author or brand voice., Documentation Editing: Point the skill at a repository file to strip decorative headings and staged sentences from technical docs without touching code blocks., Email and Outreach Polish: Remove sales language and borrowed authority from outbound copy so claims are stated plainly., Editorial Review: Use the marked list of tells as a critique pass to teach writers which habits read as AI-generated..
How much does Humanizer cost?
Humanizer is free to use.
How do I get started with Humanizer?
Visit https://github.com/blader/humanizer to sign up and explore Humanizer.
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