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Swift Composable Architecture

Checked
tryhuset·vlatest·backend·MIT

Rapidly build scalable, maintainable frontend applications using TryHuset's composable architecture patterns and pre-built components.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add tryhuset/agent-skills --skill swift-composable-architecture -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

tryhuset

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Install target

Live repository

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Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

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  • No credential access: passed

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  • Pinned to a commit: passed

    Scanned tryhuset/agent-skills at f4efd18c2e.

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Commit
f4efd18c2e
Manifest
skills/swift-composable-architecture/SKILL.md
Scanned
1 file, 218 lines
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About this skill

What it does

This skill enables AI agents to assist developers in writing Swift code using The Composable Architecture (TCA) by Point-Free. It provides expertise on TCA principles and patterns, helping users create correct, testable, and composable frontend applications. The skill focuses on guiding development through the core concepts of TCA: unidirectional data flow, state as value types, explicit effects, composition over inheritance, and a focus on testability.

When to use it

  • When designing the architecture for a new Swift frontend application.
  • To help write reducers that evolve state based on actions and effects.
  • For assistance in structuring features with states, actions, reducers, and stores according to TCA principles.
  • To understand how to connect a store of a feature to its corresponding view.

Key capabilities

  • Expertise in The Composable Architecture (TCA) principles.
  • Guidance on unidirectional data flow (Action → Reducer → State → View).
  • Assistance with defining state as equatable value types.
  • Help with managing side effects using Effect values within reducers.
  • Support for composing small, isolated modules instead of relying on inheritance.
  • Guidance on writing testable code using TestStore.

Example prompts

  • "How can I structure a TCA feature to fetch data from an API?"
  • "Explain the purpose of @CasePathable in TCA actions."
  • "Can you help me write a reducer that handles user input and updates state?"
  • "What is a TestStore and how do I use it to test my TCA feature?"

Tips & gotchas

  • This skill assumes familiarity with basic Swift programming concepts.
  • The skill focuses specifically on The Composable Architecture; it won't provide guidance for other architectural patterns.
  • To get the most out of this skill, clearly describe your desired outcome and the specific TCA components you are working with (State, Action, Reducer, Store).