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.
Decision summary
Passbolt API is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Passbolt API
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Passbolt API
Best first install candidate based on install readiness and adoption.
Freshest repo
Mailchecker
Most recent maintenance signal among this shortlist.
| Signal | H M M h-m-m, or Hackers Mind Map, is a simple, fast, keyboard-centric terminal-based tool for working with mind maps. | Anonaddy Anonymous email forwarding | Mailchecker :mailbox: Cross-language temporary (disposable/throwaway) email detection library. Covers 55 734+ fake email providers. | Passbolt API Passbolt Community Edition (CE) API. The JSON API for the open source password manager for teams! |
|---|---|---|---|---|
| Quality | 95/100 Excellent | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 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. | 100/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 2.3K stars 0 installs | 4.7K stars 0 installs | 1.9K stars 0 installs | 6.0K stars 0 installs |
| Freshness | Mar 12, 2026 | May 28, 2026 | Jun 16, 2026 | Jun 11, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | PHP, Productivity, Claude Code | PHP, Email, Claude Code | PHP, Email, Claude Code | PHP, Productivity, Claude Code |
| Warnings | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | 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 need a vendor-supported SLA · high-compliance environments without internal security 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 nadrad/h-m-m | $ npx skills add anonaddy/anonaddy | $ npx skills add FGRibreau/mailchecker | $ npx skills add passbolt/passbolt_api |