Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
substack-ghostwriting
Prototype with this skill first; keep a fallback candidate ready.
Fastest prototype
substack-ghostwriting
Best first install candidate based on install readiness and adoption.
Freshest repo
substack-ghostwriting
Most recent maintenance signal among this shortlist.
| Signal | substack-ghostwriting Write, optimize, and grow Substack content — newsletter issues (email-first) and web posts (web-first essays). Covers voice matching, Substack algorithm and Notes strategy, email formatting, SEO, growth tactics, and paid-subscriber monetization. Use when the user mentions Substack, a newsletter issue, a Substack post or article, evergreen content, newsletter growth, Notes, paid subscribers, 'ghostwrite for', or 'write in the style of' — and for newsletter or essay writing even when Substack is not named, or when adapting a blog post, talk, or thread into newsletter format. Do NOT use for generic blog post writing without a newsletter context — use samber/cc-skills@technical-article-writer instead. |
|---|---|
| Quality | 70/100 Strong |
| Decision verdict | 69/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. |
| Adoption | 203 stars Verified outcomes are shown on each skill page |
| Freshness | Sep 5, 2026 |
| Use-case fit | |
| Workflow fit | |
| Platform hints | Claude Code |
| Warnings | No OpenAgentSkill engagement data yet |
| Best for |
Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
substack-ghostwriting
Prototype with this skill first; keep a fallback candidate ready.
Fastest prototype
substack-ghostwriting
Best first install candidate based on install readiness and adoption.
Freshest repo
substack-ghostwriting
Most recent maintenance signal among this shortlist.
| Signal | substack-ghostwriting Write, optimize, and grow Substack content — newsletter issues (email-first) and web posts (web-first essays). Covers voice matching, Substack algorithm and Notes strategy, email formatting, SEO, growth tactics, and paid-subscriber monetization. Use when the user mentions Substack, a newsletter issue, a Substack post or article, evergreen content, newsletter growth, Notes, paid subscribers, 'ghostwrite for', or 'write in the style of' — and for newsletter or essay writing even when Substack is not named, or when adapting a blog post, talk, or thread into newsletter format. Do NOT use for generic blog post writing without a newsletter context — use samber/cc-skills@technical-article-writer instead. |
|---|---|
| Quality | 70/100 Strong |
| Decision verdict | 69/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. |
| Adoption | 203 stars Verified outcomes are shown on each skill page |
| Freshness | Sep 5, 2026 |
| Use-case fit | |
| Workflow fit | |
| Platform hints | Claude Code |
| Warnings | No OpenAgentSkill engagement data yet |
| Best for |
| Content automation workflows · Claude Code teams · builders willing to evaluate younger projects |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies |
| Install | $ npx skills add samber/cc-skills --skill substack-ghostwriting |
| Content automation workflows · Claude Code teams · builders willing to evaluate younger projects |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies |
| Install | $ npx skills add samber/cc-skills --skill substack-ghostwriting |