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Writing Skills for Claude Code
Write, translate, and publish content — multilingual translation, social media posts, and humanized copy.
About this collection
This collection gathers every writing skill we've evaluated for Claude Code and AI coding agents — 7 skills so far, each scored on the same six-dimension rubric: trigger quality, structure, workflow design, content, engineering, and security.
Every skill below is free and open source. Install any of them in one line with curl -fsSL https://skill123.me/install/<skill>.sh | bash, or open a skill's page to see its full scorecard, documentation, and all install methods before you download.
Looking for the shortlist? See the best Writing skills — the top of this collection, ranked with written rationale.
humanizer
Writing
Rewrite AI-sounding text so it reads naturally without changing what it says.
Use when editing or…
8.8
grammar-check
Writing
Identify grammar, logical, and flow errors in text and suggest targeted fixes without rewriting t…
8.7
report-generator
Marketing
Use when the user asks to "create a campaign report", "build an executive summary", or "deliver c…
8.8
content-writer
Marketing
Use when the user asks to "write SEO content", "draft a blog post / landing page", "update outdat…
8.9
geo-content-optimizer
Marketing
Use when the user asks to "optimize for AI citations"; improves citation readiness for ChatGPT, P…
8.7
content-quality-auditor
Marketing
Use when auditing content quality, E-E-A-T, or publish readiness; runs a typed 80-item CORE-EEAT …
8.8
video-translate
Video & Motion
Translate and dub existing videos into multiple languages using HeyGen. Use when: (1) Translating…
8.8