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

Noticed is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.

Strongest overall

Noticed

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

Fastest prototype

Noticed

Best first install candidate based on install readiness and adoption.

Freshest repo

Sessy

Most recent maintenance signal among this shortlist.

Signal	Sup A curses threads-with-tags style email client (mailing list: supmua@googlegroups.com)	Noticed Notifications for Ruby on Rails applications	Sessy Open-source email observability for AWS SES	Premailer Rails CSS styled emails without the hassle.
Quality	81/100 Strong	100/100 Excellent	82/100 Strong	73/100 Strong
Decision verdict	92/100 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.	93/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack.	75/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption.
Adoption	965 stars 0 installs	2.7K stars 0 installs	887 stars 0 installs	1.8K stars 0 installs
Freshness	Apr 21, 2026	Apr 8, 2026	Jun 11, 2026	Jun 17, 2024
Use-case fit	Workflow automation Coding agents RAG and knowledge	Workflow automation GitHub automation Coding agents	Workflow automation Coding agents RAG and knowledge	Workflow automation Coding agents RAG and knowledge
Stack fit	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent	Content growth agent Coding review agent
Platform hints	Ruby, Email, Claude Code	Ruby, Email, Claude Code	Ruby, Email, Claude Code	Ruby, Email, Claude Code
Warnings	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	No OpenAgentSkill engagement data yet	Repository looks stale · No OpenAgentSkill engagement data yet
Best for	Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals	Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals	Workflow automation workflows · Claude Code teams · teams that value GitHub adoption signals	Workflow automation 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 · high-compliance environments without internal security review	teams that need a vendor-supported SLA · high-compliance environments without internal security review	teams that require actively maintained dependencies · production agents without a repository 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 sup-heliotrope/sup`	`$ npx skills add excid3/noticed`	`$ npx skills add marckohlbrugge/sessy`	`$ npx skills add fphilipe/premailer-rails`