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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

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

Strongest overall

Mailinabox

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

Fastest prototype

Mailinabox

Best first install candidate based on install readiness and adoption.

Freshest repo

Cloud Mail

Most recent maintenance signal among this shortlist.

SignalStriker

Striker is an offensive information and vulnerability scanner.

Holehe

holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.

Cloud Mail

A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail

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
74/100
Strong
83/100
Strong
100/100
Excellent
100/100
Excellent
Decision verdict
76/100
Strong shortlist

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

85/100
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.

Adoption2.3K stars
0 installs
11K stars
0 installs
11K stars
0 installs
15K stars
0 installs
FreshnessJun 4, 2023Sep 10, 2024Jun 9, 2026May 24, 2026
Use-case fit
Workflow automationSecurity and complianceCoding agents
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 hintsPython, Email, Claude CodePython, Email, Claude CodeJavaScript, Email, Claude CodePython, Email, Claude Code
WarningsRepository looks stale · No OpenAgentSkill engagement data yetRepository looks stale · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forWorkflow 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 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 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 review
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Install
$ npx skills add s0md3v/Striker
$ npx skills add megadose/holehe
$ npx skills add maillab/cloud-mail
$ npx skills add mail-in-a-box/mailinabox