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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.

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Decision summary

CopilotKit is the strongest overall pick here because it has a 100/100 readiness score and fits Coding agents.

Strongest overall

CopilotKit

Use this as a leading candidate, then validate the README and install path in your own agent stack.

Fastest prototype

CopilotKit

Best first install candidate based on install readiness and adoption.

Freshest repo

CopilotKit

Most recent maintenance signal among this shortlist.

SignalGiselle

Giselle: AI App Builder. Open Source.

Adk Js

An open-source, code-first Typescript toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Mysti

AI coding dream team of agents for VS Code. Claude Code + openai Codex collaborate in brainstorm mode, debate solutions, and synthesize the best approach for your code.

CopilotKit

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

Quality
85/100
Excellent
100/100
Excellent
100/100
Excellent
100/100
Excellent
Decision verdict
96/100
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.

Adoption535 stars
0 installs
1.2K stars
0 installs
1.1K stars
0 installs
35K stars
0 installs
FreshnessJun 15, 2026Jun 14, 2026Jun 12, 2026Jun 16, 2026
Use-case fit
Coding agentsRAG and knowledgeBrowser automation
Coding agentsBrowser automationSports analytics
Coding agentsSports analyticsRAG and knowledge
Coding agentsBrowser automationSports analytics
Stack fit
Content growth agentCoding review agent
Coding review agentBrowser QA agent
Coding review agentContent growth agent
Coding review agentBrowser QA agent
Platform hintsTypeScript, AI Agents, Claude CodeTypeScript, AI Agents, Claude CodeTypeScript, AI Agents, Claude Code, OpenAI AgentsTypeScript, AI Agents, Claude Code
WarningsNo OpenAgentSkill engagement data yetNo major risk signals from current metadataNo major risk signals from current metadataNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signalsCoding agents workflows · Claude Code teams · teams that value GitHub adoption signals
Not ideal forteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security reviewteams that need a vendor-supported SLA · high-compliance environments without internal security review
OpenAgentSkill engagement0 views
0 install copies
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0 install copies
Install
$ npx skills add giselles-ai/giselle
$ npx skills add google/adk-js
$ npx skills add DeepMyst/Mysti
$ npx skills add CopilotKit/CopilotKit