Thehotwireclub Hotwire Club Skills Hotwire Club Skills

Stimulus Fundamentals

Implement robust Stimulus controllers with clear lifecycle and state boundaries.

Core Workflow

1. Define controller contract first: targets, values, outlets, actions, and expected lifecycle.
2. Keep state transitions in value callbacks when reactive updates are required.
3. Guard callbacks that can run before connect() completes.
4. Use connect()/disconnect() for setup and teardown symmetry.
5. Isolate DOM event handling from business rules; keep controllers composable.

Guardrails

• Prefer declarative action parameters over manual dataset parsing.
• Use outlets for controller-to-controller communication instead of private internals.
• Keep target callbacks idempotent; account for repeated connect/disconnect cycles.
• Use MutationObserver only when DOM-driven reactivity is required.
• Feature-detect browser APIs before exposing UI affordances.

Load References Selectively

Open only the file needed for the current request.

• Value changed callbacks: references/2023-08-29-stimulus-value-changed-callbacks.md
• Keyboard action filters and hotkeys: references/2023-10-24-stimulus-keyboardevent-101.md
• MutationObserver-based sorting: references/2023-12-05-stimulus-auto-sorting.md
• Outlets API communication: references/2023-12-19-stimulus-outlets-api.md
• Target callback orchestration: references/2024-05-07-stimulus-target-callbacks.md
• Web Share API integration: references/2025-11-25-stimulus-web-share-api.md
• Core Web Vitals and lazy-loading fundamentals: references/2024-06-18-fundamentals-core-web-vitals.md

Use references/INDEX.md for the full catalog.

Escalate to Neighbor Skills

• Form-centric behavior: use hwc-forms-validation
• Navigation/history/cache with Turbo: use hwc-navigation-content
• Turbo Stream/WebSocket orchestration: use hwc-realtime-streaming
• Media integrations and playback concerns: use hwc-media-content
• UX feedback/transitions/progress concerns: use hwc-ux-feedback

Source: TheHotwireClub/hotwire_club-skills — distributed by TomeVault.