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
Medusa is the strongest overall pick here because it has a 100/100 readiness score and fits Browser automation.
Strongest overall
Medusa
Use this as a leading candidate, then validate the README and install path in your own agent stack.
Fastest prototype
Medusa
Best first install candidate based on install readiness and adoption.
Freshest repo
Medusa
Most recent maintenance signal among this shortlist.
| Signal | Mern Marketplace A MERN stack based online marketplace application [Full-Stack React Projects] | Medusa The world's most flexible commerce platform. | Reaction Project has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes. | Mall4j ⭐️⭐️⭐️ 电商商城 小程序电商商城系统 PC商城 H5商城 APP商城 Java商城 O2O商城 跨境商城 |
|---|---|---|---|---|
| Quality | 75/100 Strong | 100/100 Excellent | 100/100 Excellent | 100/100 Excellent |
| Decision verdict | 86/100 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 | 589 stars 0 installs | 34K stars 0 installs | 12K stars 0 installs | 5.1K stars 0 installs |
| Freshness | Mar 2, 2026 | Jun 16, 2026 | Mar 1, 2026 | Jun 5, 2026 |
| Use-case fit | ||||
| Stack fit | ||||
| Platform hints | JavaScript, Commerce, Claude Code, Browser agents | TypeScript, Commerce, Claude Code, Browser agents | JavaScript, Commerce, Claude Code, Browser agents | JavaScript, Commerce, Claude Code, Browser agents |
| Warnings | 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 | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Browser automation workflows · Claude Code teams · teams that value GitHub adoption signals | Coding agents 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 shamahoque/mern-marketplace | $ npx skills add medusajs/medusa | $ npx skills add reactioncommerce/reaction | $ npx skills add gz-yami/mall4j |