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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 3 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

Marketing Cli

Most recent maintenance signal among this shortlist.

SignalMarketing Cli

Agent-native marketing CLI with 64 skills, 6 research agents, and brand memory, installable via npm and usable by coding agents like Claude or Codex.

CopilotKit

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

Archon

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Quality
72/100
Strong
100/100
Excellent
100/100
Excellent
Decision verdict
71/100
Prototype first

Prototype with this skill first; keep a fallback candidate ready.

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.

Adoption26 stars
0 installs
35K stars
0 installs
22K stars
0 installs
FreshnessJul 18, 2026Jun 19, 2026Jun 15, 2026
Use-case fit
Coding agents
OpenAgentSkill

The skill layer for AI agents: discover, compare, audit, and install reusable capabilities across Codex, Claude Code, Cursor, and agent runtimes.

GitHubX

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Build

DocsAbout OpenAgentSkillAPIllms.txtOpenAPICLICreator KitX Growth KitSubmitBlogGuidesActivity
OpenAgentSkill Registry
PrivacyBuilt for agent-native discovery
Research agents
Browser automation
Coding agentsBrowser automationSports analytics
Coding agentsRAG and knowledgeBrowser automation
Stack fit
Research report agentCoding review agent
Coding review agentBrowser QA agent
Coding review agentContent growth agent
Platform hintsTypeScript, Claude Code, OpenAI AgentsTypeScript, AI Agents, Claude CodeTypeScript, Developer Tools, Claude Code
WarningsLow GitHub adoption signal · No OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yetNo OpenAgentSkill engagement data yet
Best forCoding agents workflows · Claude Code teams · builders willing to evaluate younger projectsCoding 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 · production agents without a repository 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
0 views
0 install copies
0 views
0 install copies
Install
$ npx skills add MoizIbnYousaf/marketing-cli
$ npx skills add CopilotKit/CopilotKit
$ npx skills add coleam00/Archon