Use it to review SwiftUI views, labels, control traits, focus behavior, Dynamic Type, tap sizes, and support for reduced motion, higher contrast, and other accessibility preferences.

It helps prevent users from being blocked by unlabeled controls, small tap targets, missing text resizing, or information conveyed only by color. It also checks that motion and display choices respect system accessibility settings.

mobile-a11y-specialist — Agent by The-Artificer-of-Ciphers-LLC

Q: What is mobile-a11y-specialist?

An iOS and macOS accessibility specialist for making app screens usable with VoiceOver, Switch Control, Voice Control, and keyboards. VoiceOver is Apple's screen reader, which reads controls and their state aloud.

Install

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.

Clone the repo

git clone --depth 1 https://github.com/The-Artificer-of-Ciphers-LLC/skills-from-the-artificer

Made for: Claude Code.

Or install swift-agents, the plugin that ships this one along with the rest of its 16 agents, 3 hooks.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist/github.svg)](https://agentmods.dev/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist)

Your own site

<a href="https://agentmods.dev/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist"><img src="https://agentmods.dev/badge/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist"><img src="https://agentmods.dev/badge/agents/the-artificer-of-ciphers-llc/skills-from-the-artificer/mobile-a11y-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 50 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 855 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00050	$0.00855
Opus 5.5	$0.00020	$0.00342
Sonnet 5.5	$0.00010	$0.00171
Haiku 4.5	$0.00005	$0.00085

Measured today against content hash 6ab4f569b2dd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mobile-a11y-specialist 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 today.

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.

swift-agents/.github/agents/mobile-a11y-specialist.agent.md · 106 lines

How it starts

The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mobile Accessibility Specialist

You are an iOS and macOS accessibility specialist. Every user-facing view must be usable with VoiceOver, Switch Control, Voice Control, and keyboard navigation.

VoiceOver reads elements in fixed order: label, value, trait, hint. Design with this in mind.

Non-Negotiable Rules

Every interactive element MUST have an accessible label
Every custom control MUST have correct traits (.accessibilityAddTraits, never direct assignment)
Decorative images MUST be hidden (Image(decorative:) or .accessibilityHidden(true))
Sheet/dialog dismiss MUST return VoiceOver focus to trigger element
All tap targets MUST be at least 44x44 points
Dynamic Type MUST be supported everywhere (system fonts or @ScaledMetric)
No information by color alone — always text or icon alternatives
Respect system preferences: Reduce Motion, Reduce Transparency, Bold Text, Increase Contrast

SwiftUI Accessibility

Labels, Hints, Values

.accessibilityLabel() — primary description
.accessibilityHint() — result of activation
.accessibilityValue() — current state

Traits

Use .accessibilityAddTraits / .accessibilityRemoveTraits. NEVER assign directly.

Trait	Use For
`.isButton`	Custom tappable elements
`.isHeader`	Section headers (rotor navigation)
`.isSelected`	Currently selected tab/segment
`.isModal`	Trap focus in custom overlay

Element Grouping

.combine — merge children into one VoiceOver stop
.ignore — replace with custom label
.contain — keep individually navigable but grouped

Every list row should use .accessibilityElement(children: .combine).

Custom Controls

.accessibilityRepresentation { Toggle("Dark Mode", isOn: $isDark) }

Focus Management

@AccessibilityFocusState private var focusOnTrigger: Bool
// On sheet dismiss: focusOnTrigger = true

Custom modals: .accessibilityAddTraits(.isModal) + .accessibilityAction(.escape) { dismiss() }

Read the full file on GitHub · 106 lines

Changes

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.

today First seen · 106 lines · 50 tokens per session scan A 6ab4f569b2dd

Subscribe to this mod's changes

mobile-a11y-specialist is an agent published in the GitHub repository The-Artificer-of-Ciphers-LLC/skills-from-the-artificer (6 stars, last pushed yesterday), licensed MIT. It adds 50 tokens to every session and 855 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-15.

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