This Claude Skill is going viral on GitHub right now, 1,800 stars in ...

Source
claudeai-writinganti-slopprompt-engineeringcontent-creationgithubclaude-skills

Summary

A Claude skill called “Stop Slop” has gone viral on GitHub (1 800+ stars in days), designed to strip robotic AI writing patterns from LLM-generated text. It removes filler phrases, unnatural sentence rhythms, and other tells that make AI copy immediately recognizable, making it relevant for anyone producing AI-assisted content at scale.

Key Insight

  • The “Stop Slop” skill specifically targets the recognizable patterns that make LLM output feel artificial: filler phrases, repetitive sentence structures, and overly formal cadence that no human actually uses in natural speech or writing.
  • Despite trillions spent on LLMs, natural-sounding copy remains a weak point. This tool addresses the gap between raw LLM output and human-quality writing, essentially as a post-processing layer.
  • The skill is designed for Claude but can be adapted for other LLM setups (e.g., OpenRouter). It is open source on GitHub.
  • The creator’s prediction: ~98% of copy in 2026 will be AI-generated, making “sounding human” a competitive differentiator rather than the default.