Wikipedia Volunteers Catalogued AI Fakes. Now a Plugin Blocks Them.
▼ Summary
– Tech entrepreneur Siqi Chen released an open-source “Humanizer” plugin for Anthropic’s Claude Code AI assistant to make its writing seem less like AI.
– The plugin uses a list of 24 language and formatting patterns, identified by Wikipedia editors, that are typical giveaways of AI-generated text.
– Chen published the plugin on GitHub, where it quickly gained significant popularity, receiving over 1,600 stars in a few days.
– The source for the patterns is a formal list published by WikiProject AI Cleanup, a volunteer group of Wikipedia editors dedicated to identifying AI-generated articles.
– The tool is a formatted “skill file” for Claude Code that provides precise instructions, requiring a paid Claude subscription with code execution to use.
A new open-source tool is helping developers make AI-generated code appear more natural by directly addressing the telltale signs of automated writing. The plugin, named “Humanizer,” was released by tech entrepreneur Siq Chen for Anthropic’s Claude Code assistant. It works by feeding the AI a specific list of 24 language and formatting patterns that Wikipedia volunteers have identified as clear indicators of chatbot-generated text. By instructing the model to avoid these patterns, the tool aims to produce code and documentation that feels more authentically human. The project quickly gained traction on GitHub, amassing over 1,600 stars within days of its release.
Chen highlighted the unique resource that made this tool possible. “It’s really handy that Wikipedia went and collated a detailed list of ‘signs of AI writing,’” he noted. This allowed for a straightforward solution: simply instruct the large language model to avoid those specific stylistic pitfalls. The foundational list comes from the WikiProject AI Cleanup initiative, a dedicated group of Wikipedia editors who have been systematically identifying and reviewing AI-generated articles. Founded by French editor Ilyas Lebleu, the project has flagged hundreds of articles for potential issues and formally published its findings on common AI patterns.
The Humanizer functions as a specialized “skill file” for Claude Code, which is Anthropic’s terminal-based programming assistant. This file is written in Markdown and contains a set of written instructions that are appended to the user’s prompt before being sent to the underlying language model. This approach differs from a standard system prompt. The skill file uses a standardized format that Claude models are specifically fine-tuned to interpret with greater precision, allowing for more effective and nuanced guidance. It is important to note that utilizing such custom skills requires a paid Claude subscription with the code execution feature enabled.
(Source: Ars Technica)
