Writing skills for Claude
Skills that make Claude a better writing partner: proofreading with an explanation for each fix, summaries that keep the facts exact, email replies that answer every question, and application materials and posts built from your real experience, never invented.
7 Skillshelf originals, each with a tested worked example. 5 open-source community skills. Every file is shown before you download.
- Email ToneRewrites a message firmer, friendlier, shorter or calmer, keeping every fact.
- Resume BulletsRewrites resume bullets to show impact, without inventing numbers.
- Cover LetterWrites a one-page cover letter that matches your real experience to the job.
- Email ReplyDrafts a reply in your voice that answers every question the email asks.
- LinkedIn PostTurns your news or achievement into a LinkedIn post that's specific, not hype.
- ProofreaderFixes grammar, spelling and punctuation, and explains each fix in one line.
- SummarizerSummarizes any article, memo or report at the length you choose, keeping facts exact.
Community skills
From open-source collections, shared under their original licenses. They don't have a tested Skillshelf example yet, so read their files before installing. See credits.
- Design SystemThe design-system skill is the shared brand owner for the markdown-html plugin.
- Markdown → HTMLThariq Shihipar's argument (Claude Code HTML output essay, Medium 2026): markdown…
- Md DocumentThe general-purpose converter — handles the 90% case Shihipar describes (specs…
- Md ReviewThe code-review converter from Tier 2 of Shihipar's essay ("Code Review and PR…
- Md SlidesTurn a markdown file into a single-file HTML slide deck with keyboard navigation…