Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Humanizer
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Humanizer
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. | Humanizer Rewrites AI-sounding text so it reads naturally while preserving every factual claim and matching the writer's voice. | stop-slop Eliminates predictable AI writing patterns from prose while preserving specific meaning and reader trust. | no-ai-slop Audits or minimally edits drafts to remove named AI-writing patterns without flattening the author's voice. |
|---|---|---|---|---|
| Quality | 70/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 69/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 203 stars Verified outcomes are shown on each skill page | 37K stars Verified outcomes are shown on each skill page | 16K stars Verified outcomes are shown on each skill page |
Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
Humanizer
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Humanizer
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. | Humanizer Rewrites AI-sounding text so it reads naturally while preserving every factual claim and matching the writer's voice. | stop-slop Eliminates predictable AI writing patterns from prose while preserving specific meaning and reader trust. | no-ai-slop Audits or minimally edits drafts to remove named AI-writing patterns without flattening the author's voice. |
|---|---|---|---|---|
| Quality | 70/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 69/100 Prototype first Prototype with this skill first; keep a fallback candidate ready. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 203 stars Verified outcomes are shown on each skill page | 37K stars Verified outcomes are shown on each skill page | 16K stars Verified outcomes are shown on each skill page |
| 5.8K stars Verified outcomes are shown on each skill page |
| Freshness | Sep 5, 2026 | Jun 7, 2026 | Sep 2, 2026 | Sep 1, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | Codex, Claude Code, Cursor, OpenAI Agents | Codex, Claude Code, Cursor, OpenAI Agents | Codex, Claude Code, Cursor, OpenAI Agents |
| Warnings | No OpenAgentSkill engagement data yet | A current third-party Snyk audit reports a failure; inspect the audit before installation. · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Content automation workflows · Claude Code teams · builders willing to evaluate younger projects | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add samber/cc-skills --skill substack-ghostwriting | $ npx skills add blader/humanizer --skill humanizer | $ npx skills add hardikpandya/stop-slop --skill stop-slop | $ npx skills add petergyang/no-ai-slop --skill no-ai-slop |
| 5.8K stars Verified outcomes are shown on each skill page |
| Freshness | Sep 5, 2026 | Jun 7, 2026 | Sep 2, 2026 | Sep 1, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | Claude Code | Codex, Claude Code, Cursor, OpenAI Agents | Codex, Claude Code, Cursor, OpenAI Agents | Codex, Claude Code, Cursor, OpenAI Agents |
| Warnings | No OpenAgentSkill engagement data yet | A current third-party Snyk audit reports a failure; inspect the audit before installation. · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Content automation workflows · Claude Code teams · builders willing to evaluate younger projects | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals |
| Not ideal for | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · production agents without a repository review | teams that need a vendor-supported SLA · high-compliance environments without internal security review | teams that need a vendor-supported SLA · high-compliance environments without internal security review |
| OpenAgentSkill engagement | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies | 0 views 0 install copies |
| Install | $ npx skills add samber/cc-skills --skill substack-ghostwriting | $ npx skills add blader/humanizer --skill humanizer | $ npx skills add hardikpandya/stop-slop --skill stop-slop | $ npx skills add petergyang/no-ai-slop --skill no-ai-slop |