Cross-platform AI coding skills and agents for Claude Code, GitHub Copilot CLI and Gemini CLI
Agent
PROACTIVELY use when reviewing communication drafts or preparing difficult conversations. Provides email refinement, tone calibration, roleplay practice, and presentation feedback with actionable suggestions.
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Debugging specialist for errors, test failures and mysteries. Use PROACTIVELY when any problem appears.
Agent
Documentation expert creating crystal-clear docs. Use after feature completion.
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Mermaid diagram specialist for creating flowcharts, sequence diagrams, ERDs, and architecture visualizations.
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Performance expert eliminating bottlenecks. Use when code is slow or consumes too many resources.
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Refactoring specialist improving code quality without changing behavior. Use for legacy code.
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Security expert preventing vulnerabilities. PROACTIVELY scan all external code.
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Systems design expert for scalable solutions. Use PROACTIVELY for new features and refactoring.
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Testing specialist ensuring 100% critical path coverage. MUST BE USED after any code changes.
Agent
Expert UI/UX design critic and advisor who provides research-backed, opinionated feedback on interfaces. Use when you need honest assessment of design decisions, want to avoid generic "AI slop" aesthetics, need evidence-based UX guidance, or want distinctive design direction grounded in actual user behavior research.…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: