solid-reactive-utilities

Provide reactive primitives for SolidJS dependency tracking and control flow.

2|2|Updated May 1, 2026
One-click install
npx skills add https://github.com/adamhjk/mvtt --skill solid-reactive-utilities
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: solid-reactive-utilities
Source: https://github.com/adamhjk/mvtt/tree/main/.claude/skills/solid-reactive-utilities
Command: npx skills add https://github.com/adamhjk/mvtt --skill solid-reactive-utilities

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides supporting reactive primitives for SolidJS, streamlining complex control flow, dependency management, and performance optimization.

Core Features & Use Cases

  • Reactive Control Utilities: Includes batch, untrack, and on to fine-tune signal dependencies and reduce unnecessary updates.
  • Interoperability: Converts external observables via observable/from for seamless integration with other libraries like RxJS.
  • Advanced Ownership and Rendering: Offers createRoot, getOwner, and runWithOwner for flexible component and async control.
  • Array Management: Supports mapArray and indexArray for deriving reactive collections, useful in custom list implementations.
  • Concurrent UI Handling: Implements startTransition and useTransition for deferred updates, improving user experience.
  • Error Handling: Enables catchError for imperative exception management outside JSX.
  • Props Utilities: Provides mergeProps, splitProps, and children for reactive prop management.

Quick Start

Use the solid-reactive-utilities skill to create batch updates and efficiently manage reactive dependencies in your SolidJS application.

Frequently Asked Questions about solid-reactive-utilities

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I batch updates and fine-tune signal dependencies in SolidJS?

You can batch updates and fine-tune SolidJS signal dependencies using reactive control utilities like `batch`, `untrack`, and `on` to reduce unnecessary reactive updates and optimize performance.

Can I integrate external observables like RxJS with SolidJS reactive primitives?

Yes, you can integrate external observables with SolidJS using the `observable` and `from` utilities, which convert external observable streams into SolidJS signals for seamless library interoperability.

What is the best way to manage component ownership and asynchronous control in SolidJS?

Managing SolidJS component ownership and asynchronous control is best handled using `createRoot`, `getOwner`, and `runWithOwner` to flexibly manage reactive scopes outside the normal component hierarchy.

How do I handle deferred UI updates and transitions in SolidJS for better performance?

To handle deferred UI updates in SolidJS, use `startTransition` and `useTransition` to implement concurrent rendering, which defers non-critical state updates and improves overall user experience.

How do I derive reactive collections from arrays in SolidJS custom list implementations?

You can derive reactive collections from arrays in SolidJS using `mapArray` and `indexArray` utilities, which provide efficient tracking for custom list implementations based on value or index changes.

Why does my SolidJS state update trigger unnecessary re-renders?

Unnecessary SolidJS re-renders often happen when untracked state changes occur; using `untrack` or wrapping multiple state mutations in a `batch` prevents superfluous dependency updates.