substack-ghostwriting
samber/cc-skillsWrite, optimize, and grow Substack content — both newsletter issues (email-first) and web posts (web-first articles/essays). Covers ghostwriting with voice…
Scores out of 100 · grade B+
2026-08-22Works
40% of the score92/100
- Names 1 tool Claude Code does not ship: Read Edit Write Glob Grep Agent WebFetch WebSearch AskUserQuestion.
Maintained
25% of the score100/100
- no commits in the last 12 weeks
Adopted
20% of the score48/100
- 2,029 installs on skills.sh.
- 190 stars on the source repo.
Documented
15% of the score64/100
- No usage example or code block.
- 2,143-word body.
- Ships 7 bundled files.
Install
npx skills add samber/cc-skills/substack-ghostwritingWhat the check found
| Finding | What it means |
|---|---|
| Unknown tools | It allow-lists tool names Claude Code does not ship, which usually means a typo. |
What it says it does
Write, optimize, and grow Substack content — both newsletter issues (email-first) and web posts (web-first articles/essays). Covers ghostwriting with voice matching, Substack algorithm optimization, Notes strategy, email formatting, SEO, growth tactics, and monetization planning. Use when the user mentions Substack, newsletters, write a newsletter issue, Substack post, Substack article, web post on Substack, evergreen content, SEO for Substack, newsletter growth, Notes strategy, ghostwrite for, match someone's voice, write in the style of, newsletter monetization, paid subscribers, or any task involving Substack as a platform. Also trigger for general article/newsletter writing even if Substack isn't named explicitly, or when the user wants to adapt existing content (blog post, talk, thread) into newsletter or web post format. Do NOT use for generic blog post writing without a newsletter/Substack context (-> See samber/cc-skills@technical-article-writer skill).
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