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
Obtainium is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.
Strongest overall
Obtainium
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Obtainium
Best first install candidate based on install readiness and adoption.
Freshest repo
Thunderbird Android
Most recent maintenance signal among this shortlist.
| Signal | Mirror Smart Mirror | Onedev Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience. | Obtainium Get Android app updates straight from the source. | Thunderbird Android Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail) |
|---|---|---|---|---|
| Quality | 54/100 Needs review | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 56/100 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. |
| Adoption | 583 stars 0 installs | 15K stars 0 installs | 18K stars 0 installs | 14K stars 0 installs |
| Freshness | Mar 6, 2023 | Jun 15, 2026 | Apr 16, 2026 | Jun 16, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Java, IoT, Claude Code | Java, CI/CD, Claude Code | Dart, Automation, Claude Code | Kotlin, Email, Claude Code |
| Warnings | Repository looks stale · No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet | No OpenAgentSkill engagement data yet |
| Best for | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents 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 require actively maintained dependencies · production agents without a repository 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 maxbbraun/mirror | $ npx skills add theonedev/onedev | $ npx skills add ImranR98/Obtainium | $ npx skills add thunderbird/thunderbird-android |