ios-swift-patterns

Name: ios-swift-patterns
Author: tomevault-io

Data Community

Repo stars 0
Author updated Live
Author repo skills-registry

Fluxly profile Facts only: domain, agents, trust score, runtime, permissions and network

Domain: Data
Compatible agents: Claude Code
Cursor
Cline
Codex
Windsurf
Gemini CLI

+20
Trust score: 88 / 100 · community maintained
Author / version / license: @tomevault-io · no license declared
Token usage: Lean
Setup complexity: Plug-and-play
External API key: Not required
Operating systems: Unspecified (assume cross-platform)
Runtime requirements: No special requirements
Permissions: Read-only
Write / modify
Network behavior: Local-only
Install commands: 26 variants

Profile is derived at build time from SKILL.md and install vectors. Subject to drift from author intent.

Heads up: 未限定 allowed-tools，默认拥有全部工具权限。

Output preview ios-swift-patterns.preview

---
name: ios-swift-patterns
description: SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use whe…
category: data
runtime: no special runtime
---

# ios-swift-patterns output preview

## PART A: Task fit
- Use case: SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use when this capability is needed. Production-grade iOS development with Swift, SwiftUI, and UIKit. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more..
- Inputs: target material, constraints, expected output, and acceptance criteria.
- Evidence boundary: follow “Architecture / MVVM + Coordinator Pattern / Key Principles” and do not present inference as author intent.

## PART B: Execution result
- **01** The card summarizes the use case; runtime output centers on “SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use when this capability is needed. Production-grade iOS development with Swift, SwiftUI, and UIKit. runs entirely locally. Works with Claude Code, Cursor, Cline and 23 more.”.
- **02** When the source has headings, the agent prioritizes “Architecture / MVVM + Coordinator Pattern / Key Principles” so the result follows the author’s structure.
- **03** Typical output includes task judgment, concrete steps, required commands or file edits, validation, and follow-up options.
- **04** Risk context follows the fingerprint: read files, write/modify files; mostly runs locally; usually needs no extra API key.

## Running Rules
- read files, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding scope.
- Return the result, validation criteria, and next iteration options.

SKILL.md SKILL.md

---
name: ios-swift-patterns
description: SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use whe…
category: data
source: tomevault-io/skills-registry
---

# ios-swift-patterns

## When to use
- SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use when this capability is n…
- Use it when the task has clear inputs, repeatable steps, and validation criteria.

## What to provide
- Target material, scope, expected result, and forbidden changes.
- Whether network, commands, file writes, or external services are allowed.

## Execution rules
- Organize steps around “Architecture / MVVM + Coordinator Pattern / Key Principles” and keep inference separate from source facts.
- read files, write/modify files; mostly runs locally; usually needs no extra API key.
- Validate with a small sample before expanding the task.

## Output requirements
- Return the deliverable, key evidence, validation method, and next action.
- Mark missing information as unknown; do not invent commands, platforms, or dependencies.

Evidence boundary and execution chain

The author source anchors workflow facts; repository files anchor sources and commands; Fluxly only adds fit, limitations, and quality judgment.

skill "ios-swift-patterns" {
  input      -> user goal + target files + boundaries + acceptance criteria
  context    -> Architecture / MVVM + Coordinator Pattern / Key Principles
  rules      -> SKILL.md triggers / order / output contract
  runtime    -> no special runtime | read files, write/modify files | mostly runs locally
  guardrails -> usually needs no extra API key + small-sample validation + diff/log review
  output     -> copyable result + checklist + next iteration
}

Interpretation is structured for decision-making; original keeps the upstream SKILL.md unchanged.

Decide Fit First

Core job: SwiftUI, UIKit, MVVM, Combine, async/await, Core Data, and App Store submission patterns Use when this capability is needed. Pro…
Best fit: Use it when the task has reusable inputs, steps, and validation criteria rather than a one-off answer.
Avoid forcing it: If the source lacks commands, platform support, or external-service evidence, keep those fields unknown instead of guessing.

Design Intent

Structure: The skill is organized around “Architecture”, “MVVM + Coordinator Pattern”, “Key Principles”, “SwiftUI Best Practices”, showing how the author expects the agent to judge fit, collect context, and produce verifiable output.
Trigger evidence: Prioritize the author’s wording around when to use it, what context to collect, and what output shape to produce.
Evidence boundary: Author text states facts, repository files prove commands and paths, and Fluxly only adds fit, limits, and usage judgment.

How To Use It

Inputs: Provide target material, scope, expected result, forbidden changes, and validation method.
Invocation: Name ios-swift-patterns directly; if the source includes slash commands, start with the command and then add task context.
Validation: Start small and check whether the result follows “Architecture / MVVM + Coordinator Pattern / Key Principles” before expanding.

Boundaries And Review

Dependencies: It usually needs no extra API key, so start with a small validation task.
Permissions: Declared permissions include read / write; ask the agent to state file, command, and rollback boundaries before acting.
Quality bar: A useful result names the deliverable, evidence, and next action. Generic prose means the task needs tighter context.

iOS Swift Patterns

Production-grade iOS development with Swift, SwiftUI, and UIKit.

Architecture

MVVM + Coordinator Pattern

View (SwiftUI/UIViewController)
  ↕ binds to
ViewModel (ObservableObject)
  ↕ calls
Service Layer (Networking, DB)
  ↕
Core Data / API

Key Principles

Views are dumb: They render state and forward actions — no business logic
ViewModels own state: @Published properties, @State only for local UI
Services are stateless: Network calls, DB operations, analytics
Coordinators handle navigation: Removing navigation from views makes them reusable

SwiftUI Best Practices

Performance

Use LazyVStack/LazyHStack for large lists, not VStack
Mark views with @MainActor explicitly
Use equatable() on complex views to prevent unnecessary re-renders
Prefer @State for local, @StateObject for owned, @ObservedObject for passed-in

State Management

// Good: Clear separation
@MainActor
class UserViewModel: ObservableObject {
    @Published var users: [User] = []
    @Published var isLoading = false

    func loadUsers() async {
        isLoading = true
        users = await userService.fetchUsers()
        isLoading = false
    }
}

App Store Submission Checklist

No Hardcoded API keys
TestFlight beta tested with real users
Privacy manifest updated
Screenshots for all required sizes
App Store description and keywords ready
Subscription/IAP products configured

Source: cosmicstack-labs/mercury-agent-skills — distributed by TomeVault.

Install command

One-click installPick a runner, click Copy, paste into your terminal, press enter

npx skills add tomevault-io/skills-registry/cosmicstack-labs--mercury-agent-skills--ios-swift-patterns -y

Open general install guide

View skill source

Works with

Claude Code
Cursor
Cline
Codex
Windsurf
Gemini
OpenCode
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AAide
+Augment
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KKiro
Junie
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Goose
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Kilo Code
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Amp
Zencoder
CContinue
AIAider
CodeBuddy
CodeGeeX
Replit Agent

Security audit

88 / 100

Community

未声明 license/许可。
未声明 version。
未限定 allowed-tools，默认拥有全部工具权限。

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