Star200+

Skill comparison

Compare agent skills before installing.

Put high-signal skills side by side and inspect quality, adoption, freshness, install readiness, use-case fit, and warnings in one place.

Comparing 4 skills

Use this as a shortlist, then open the skill detail page before adopting.

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Decision summary

Rich is the strongest overall pick here because it has a 100/100 readiness score and fits Document processing.

Strongest overall

Rich

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

Rich

Best first install candidate based on install readiness and adoption.

Freshest repo

Sphinx

Most recent maintenance signal among this shortlist.

SignalSubstack2Markdown

Download free and premium Substack posts, saving them as Markdown files. Also generates HTML interfaces to allow you to browse and sort the markdown files for each author.

Prettier

Prettier is an opinionated code formatter.

Rich

Rich is a Python library for rich text and beautiful formatting in the terminal.

Sphinx

The Sphinx documentation generator

Quality
74/100
Strong
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
73/100
Strong shortlist

Shortlist this skill and compare it with close alternatives before production adoption.

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.

Adoption478 stars
Verified outcomes are shown on each skill page
52K stars
Verified outcomes are shown on each skill page
57K stars
Verified outcomes are shown on each skill page
7.9K stars
Verified outcomes are shown on each skill page
FreshnessApr 22, 2026Jun 16, 2026Jun 15, 2026Jun 21, 2026
Use-case fit
Web scrapingWorkflow automationDocument processing
Coding agentsDocument processingRAG and knowledge
Document processingCoding agentsRAG and knowledge
Document processingCoding agentsRAG and knowledge
Workflow fit
Web data pipelineContent growth agent
Coding review agentContent growth agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsPython, Markdown, Claude Code, Browser agentsJavaScript, Markdown, Claude CodePython, Markdown, Claude CodePython, Markdown, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forWeb scraping workflows · Claude Code teams · builders willing to evaluate younger projectsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signalsDocument processing workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
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Install
$ npx skills add timf34/Substack2Markdown
$ npx skills add prettier/prettier
$ npx skills add Textualize/rich
$ npx skills add sphinx-doc/sphinx