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Found 109 Skills
Principal-engineer-level React refactoring patterns for eliminating code smells. Covers prop drilling, state explosion, component composition, abstraction quality, coupling, hooks, rendering patterns, and testability. Use when refactoring existing React codebases, reviewing PRs for architectural issues, or identifying technical debt in React applications.
Modern React development with hooks, component patterns, state management, and performance optimization for building scalable applications
Zod 4 schema validation patterns. Trigger: When using Zod for validation - breaking changes from v3.
MUST be used whenever adding a task/todo list feature to a Dune app with Atlas chat. Do NOT manually create todo state management or tool definitions — this skill handles the full module (context, provider, tool, hooks, UI components) and all integration wiring. Prerequisite: integrate-atlas-chat must already be set up. Triggers: todo list, task list, task tracking, TodoWrite, todo panel, task panel, progress tracking, add todos, add tasks.
Integrates a Flows/Dune app with the Fusion built-in PAIA agent panel using @cognite/app-sdk. Use this skill whenever a developer wants to: open the agent panel from their app, send the agent a contextual message, let the agent read app state (resources), or let the agent call actions in the app. Triggers: "fusion agent", "PAIA", "agent panel", "sendAgentMessage", "sendAgentLayoutMode", "agent server", "registerAgentServer", "connectToHostApp", "agent integration", "agent sidebar", "app-sdk agent". Always use this skill instead of manually writing agent integration code — it sets up the correct lifecycle, graceful fallback, and recommended file structure.
Modern React patterns and principles. Hooks, composition, performance, TypeScript best practices.
Guide for adding keyboard shortcuts. Use when implementing new hotkeys, registering shortcuts, or working with keyboard interactions. Triggers on hotkey implementation or keyboard shortcut tasks.
Handles Tambo component streaming, loading states, and persistent state. Use when implementing streaming UI feedback, tracking prop streaming status, managing partial props, or persisting component state across sessions with useTamboStreamStatus or useTamboComponentState.
Creates custom React hooks for common patterns including data fetching, forms, authentication, local storage, debounce, and more. Use when users request "create custom hook", "React hook for", "useX hook", or "reusable hook".
Form validation combining Zod schemas with React Hook Form, including localized error messages, Server Action integration, and shadcn/ui Form components. Use when building forms, validating user input, handling form submissions, or implementing Server Actions with validation.
React 19.2 features - use(), useOptimistic, useActionState, useEffectEvent, Activity component, React Compiler. Use when implementing React 19 patterns.
Pass reusable logic down as props to components using Higher Order Components.