Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Prisma-Labs-Dev/apple-skills --skill guide-swiftui-view-refactorgit clone --depth 1 https://github.com/Prisma-Labs-Dev/apple-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/prisma-labs-dev/apple-skills/guide-swiftui-view-refactor)<a href="https://agentmods.dev/skills/prisma-labs-dev/apple-skills/guide-swiftui-view-refactor"><img src="https://agentmods.dev/badge/skills/prisma-labs-dev/apple-skills/guide-swiftui-view-refactor/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/prisma-labs-dev/apple-skills/guide-swiftui-view-refactor"><img src="https://agentmods.dev/badge/skills/prisma-labs-dev/apple-skills/guide-swiftui-view-refactor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00087 | $0.01812 |
| Opus 5 | $0.00044 | $0.00906 |
| Sonnet 5 | $0.00017 | $0.00362 |
| Haiku 4.5 | $0.00009 | $0.00181 |
Grade A, and why
guide-swiftui-view-refactor scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
98% identical to swiftui-view-refactor — 9 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 210 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Guide Skill — This is an expert workflow/pattern guide, not API reference documentation. Originally from Dimillian/Skills by Thomas Ricouard. MIT License.
SwiftUI View Refactor
Overview
Refactor SwiftUI views toward small, explicit, stable view types. Default to vanilla SwiftUI: local state in the view, shared dependencies in the environment, business logic in services/models, and view models only when the request or existing code clearly requires one.
Core Guidelines
1) View ordering (top → bottom)
- Enforce this ordering unless the existing file has a stronger local convention you must preserve.
- Environment
private/publiclet@State/ other stored properties- computed
var(non-view) initbody- computed view builders / other view helpers
- helper / async functions
2) Default to MV, not MVVM
- Views should be lightweight state expressions and orchestration points, not containers for business logic.
- Favor
@State,@Environment,@Query,.task,.task(id:), andonChangebefore reaching for a view model. - Inject services and shared models via
@Environment; keep domain logic in services/models, not in the view body. - Do not introduce a view model just to mirror local view state or wrap environment dependencies.
- If a screen is getting large, split the UI into subviews before inventing a new view model layer.
3) Strongly prefer dedicated subview types over computed some View helpers
- Flag
bodyproperties that are longer than roughly one screen or contain multiple logical sections. - Prefer extracting dedicated
Viewtypes for non-trivial sections, especially when they have state, async work, branching, or deserve their own preview. - Keep computed
some Viewhelpers rare and small. Do not build an entire screen out ofprivate var header: some View-style fragments. - Pass small, explicit inputs (data, bindings, callbacks) into extracted subviews instead of handing down the entire parent state.
- If an extracted subview becomes reusable or independently meaningful, move it to its own file.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 210 lines · 87 tokens per session scan A b9b7aa64776c
guide-swiftui-view-refactor is a skill published in the GitHub repository Prisma-Labs-Dev/apple-skills (325 stars, last pushed 28d ago), licensed MIT. It adds 87 tokens to every session and 1,812 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to swiftui-view-refactor, differing in 9 lines, and is treated as a copy.
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