Skill comparison
Use this as a shortlist, then open the skill detail page before adopting.
Decision summary
Strongest overall
AppFlowy
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
AppFlowy
Best first install candidate based on install readiness and adoption.
Freshest repo
AppFlowy
Most recent maintenance signal among this shortlist.
| Signal | Frame The spec-driven environment for AI coding agents, where your planning becomes lasting, shared project context. | AppFlowy Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative. | Claudian An Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault | Mailspring :love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux. |
|---|---|---|---|---|
| Quality | 76/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 75/100 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 | 308 stars Verified outcomes are shown on each skill page | 77K stars Verified outcomes are shown on each skill page | 13K stars Verified outcomes are shown on each skill page |
| 18K stars Verified outcomes are shown on each skill page |
| Freshness | Jun 18, 2026 | Sep 10, 2026 | Jun 12, 2026 | Jun 15, 2026 |
| Use-case fit |
| Workflow fit |
| Platform hints | JavaScript, Task Management, Claude Code, OpenAI Agents | Dart, Task Management, Claude Code | TypeScript, Productivity, Claude Code, OpenAI Agents | JavaScript, 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 · builders willing to evaluate younger projects | Workflow automation 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 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 kaanozhan/Frame | $ npx skills add AppFlowy-IO/AppFlowy | $ npx skills add YishenTu/claudian | $ npx skills add Foundry376/Mailspring |