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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 1 skill

Use this as a shortlist, then open the skill detail page before adopting.

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Decision summary

COG Second Brain is the strongest overall pick here because it has a 90/100 readiness score and fits Coding agents.

Strongest overall

COG Second Brain

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

Fastest prototype

COG Second Brain

Best first install candidate based on install readiness and adoption.

Freshest repo

COG Second Brain

Most recent maintenance signal among this shortlist.

SignalCOG Second Brain

Self-evolving second brain with 17 AI skills, 6 worker agents, and people CRM — inspired by Garry Tan's gstack and gbrain. Works with Claude Code, Cursor, Kiro, Gemini CLI, Codex.

Quality
79/100
Strong
Decision verdict
90/100
Production-ready

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

Adoption544 stars
0 installs
FreshnessApr 16, 2026
Use-case fit
Coding agentsRAG and knowledgeWorkflow automation
Workflow fit
Coding review agentRAG knowledge base
Platform hintsShell, AI Agents, Claude Code, OpenAI Agents, Cursor
WarningsNo OpenAgentSkill engagement data yet
Best for
OpenAgentSkill

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

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DocsAbout OpenAgentSkillAPIllms.txtOpenAPICLICreator KitX Growth KitSubmitBlogGuidesActivity
OpenAgentSkill Registry
PrivacyBuilt for agent-native discovery
Coding 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 review
OpenAgentSkill engagement0 views
0 install copies
Install
$ npx skills add huytieu/COG-second-brain