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
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
Open Knowledge
Most recent maintenance signal among this shortlist.
| Signal | Notes detailed notes on computer science topics, in one page | Open Knowledge Beautiful, AI-native markdown editor and LLM Wiki | TiddlyWiki5 A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc. | 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 | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 76/100 Strong shortlist Shortlist this skill and compare it with close alternatives before production adoption. | 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 | 2.2K stars Verified outcomes are shown on each skill page | 3.5K stars Verified outcomes are shown on each skill page | 8.6K stars Verified outcomes are shown on each skill page | 15K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 11, 2022 | Aug 17, 2026 | Jun 20, 2026 | May 24, 2026 |
| Use-case fit | ||||
| Workflow fit | ||||
| Platform hints | Notes, Claude Code | TypeScript, Notes, Claude Code, OpenAI Agents | JavaScript, Notes, Claude Code, Browser agents | Python, 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 | RAG and knowledge workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents workflows · Claude Code teams · teams that value GitHub adoption signals | RAG and knowledge 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 darshanime/notes | $ npx skills add inkeep/open-knowledge | $ npx skills add TiddlyWiki/TiddlyWiki5 | $ npx skills add mail-in-a-box/mailinabox |