Skill comparison
Compare agent skills before installing.
Comparing 4 skills
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Notifuse is the strongest overall pick here because it has a 100/100 readiness score and fits Workflow automation.
Strongest overall
Notifuse
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Notifuse
Best first install candidate based on install readiness and adoption.
Freshest repo
Notifuse
Most recent maintenance signal among this shortlist.
| Signal | Mailgun Go Go library for the Mailgun API. | Notifuse Notifuse is an open-source & modern emailing platform | Email Verifier :white_check_mark: A Go library for email verification without sending any emails. | Sendgrid Go The Official Twilio SendGrid Golang API Library |
|---|---|---|---|---|
| Quality | 86/100 Excellent | 99/100 Excellent | 93/100 Excellent | 84/100 Strong |
| 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. | 86/100 Production-ready Use this as a leading candidate, then validate the README and install path in your own agent stack. |
| Adoption | 744 stars 0 installs | 2.0K stars 0 installs | 1.6K stars 0 installs | 1.1K stars 0 installs |
| Freshness | Jun 2, 2026 | Jun 15, 2026 | Feb 26, 2026 | Aug 18, 2025 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | Go, Email, Claude Code | Go, Email, Claude Code | Go, Email, Claude Code | Go, Email, 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 mailgun/mailgun-go | $ npx skills add Notifuse/notifuse | $ npx skills add AfterShip/email-verifier | $ npx skills add sendgrid/sendgrid-go |