Star0

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.

Add more skills

Decision summary

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

Strongest overall

React Email

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

Fastest prototype

React Email

Best first install candidate based on install readiness and adoption.

Freshest repo

React Email

Most recent maintenance signal among this shortlist.

SignalUnsubscan

A tool to help you find unsubscribe links in your emails

React Email

💌 Build and send emails using React

Mjml

MJML: the only framework that makes responsive-email easy

Mailinabox

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.

Quality
50/100
Needs review
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
40/100
Needs manual review

Do a manual repository review before adding this to an agent workflow.

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.

Adoption266 stars
0 installs
19K stars
0 installs
18K stars
0 installs
15K stars
0 installs
FreshnessJun 20, 2022Jun 12, 2026Jun 12, 2026May 24, 2026
Use-case fit
Workflow automationCoding agentsRAG and knowledge
Workflow automationCoding agentsRAG and knowledge
Workflow automationCoding agentsRAG and knowledge
Workflow automationCoding agentsRAG and knowledge
Stack fit
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsRust, Email, Claude CodeTypeScript, Email, Claude CodeJavaScript, Email, Claude CodePython, Email, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forWorkflow automation workflows · Claude Code teams · builders willing to evaluate younger projectsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signalsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signalsWorkflow automation workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that require actively maintained dependencies · production agents without a repository 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
OpenAgentSkill engagement0 views
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Install
$ npx skills add LGUG2Z/unsubscan
$ npx skills add resend/react-email
$ npx skills add mjmlio/mjml
$ npx skills add mail-in-a-box/mailinabox