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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.

Add more skills

Decision summary

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

Strongest overall

Mailspring

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

Fastest prototype

Mailspring

Best first install candidate based on install readiness and adoption.

Freshest repo

TiddlyWiki5

Most recent maintenance signal among this shortlist.

SignalLepton

💻 Democratizing Snippet Management (macOS/Win/Linux)

TiddlyWiki5

A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.

Mailspring

:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.

Sieve

Sieve Script Editor

Quality
95/100
Excellent
100/100
Excellent
100/100
Excellent
87/100
Excellent
Decision verdict
97/100
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.

98/100
Production-ready

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

Adoption10K stars
0 installs
8.6K stars
0 installs
18K stars
0 installs
882 stars
0 installs
FreshnessNov 18, 2025Jun 20, 2026Jun 15, 2026Jun 10, 2026
Use-case fit
RAG and knowledgeWorkflow automationLocal desktop
RAG and knowledgeWorkflow automationWeb scraping
Workflow automationCoding agentsRAG and knowledge
Workflow automationLocal desktopCoding agents
Stack fit
RAG knowledge baseContent growth agent
RAG knowledge baseContent growth agent
Content growth agentCoding review agent
Content growth agentCoding review agent
Platform hintsJavaScript, Notes, Claude CodeJavaScript, Notes, Claude Code, Browser agentsJavaScript, Email, Claude CodeJavaScript, Email, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forRAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signalsRAG and knowledge 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 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
OpenAgentSkill engagement0 views
0 install copies
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Install
$ npx skills add hackjutsu/Lepton
$ npx skills add TiddlyWiki/TiddlyWiki5
$ npx skills add Foundry376/Mailspring
$ npx skills add thsmi/sieve