use-jolt

Document Jolt reactive primitives like Signal, Computed, Effect, and EffectScope for Dart state.

98|1|Updated Sep 22, 2025
One-click install
npx skills add https://github.com/vowdemon/jolt --skill use-jolt
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: use-jolt
Source: https://github.com/vowdemon/jolt/tree/main/skills/use-jolt
Command: npx skills add https://github.com/vowdemon/jolt --skill use-jolt

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Jolt state models are ordinary Dart objects built from a small reactive core: own state with Signal, derive values with Computed, react with Effect or Watcher, and bind related lifetimes with EffectScope.

Core Features & Use Cases

  • Reactive signals with automatic dependency tracking
  • Derived values with Computed and Readable/Writable variants
  • Side effects, watchers, and scoped lifecycles with Effect, Watcher, and EffectScope
  • Collection signals and interop with Future/Stream for async state
  • Lightweight, code-only approach without code generation

Quick Start

Define a simple Dart class that uses a private Signal for state, expose a derived Computed value, and attach an Effect to observe changes.

Frequently Asked Questions about use-jolt

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

FAQPage Schema
How do I manage reactive Dart state without code generation?

Reactive Dart state can be managed without code generation using Jolt, which provides a lightweight, code-only reactive core of signals, computed values, and effects. This allows you to build reactive state models manually with automatic dependency tracking.

How do I create derived values and side effects in Flutter?

Derived values and side effects in Flutter are created using Jolt's Computed and Effect primitives. Computed generates derived values, while Effect attaches side effects to observe and react to changes in those reactive signals automatically.

What is the best way to handle deterministic lifecycles for side effects in Dart?

Deterministic lifecycles for side effects in Dart are handled using scoped lifetimes with EffectScope. This binds related effects and watchers together, ensuring their lifecycles are managed and disposed predictably within your reactive state models.

Does Jolt work with asynchronous state like Future and Stream in Dart?

Jolt works with asynchronous Dart state by providing collection signals and interop with Future and Stream. This enables reactive state models to handle async data flows while maintaining automatic dependency tracking and side effects.

Can I use reactive signals for compact state models in Dart projects?

Reactive signals can be used for compact state models in Dart projects through Jolt's Signal primitive. It offers automatic dependency tracking to build lightweight, ordinary Dart objects without requiring heavy frameworks or code generation.