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iOS Development Expert · rshankras | DecimalAI

frontendby rshankras

iOS Development Expert

rshankras/ios-development

Source rshankras/claude-code-apple-skills ↗License MIT

Comprehensive iOS development guidance including Swift best practices, SwiftUI patterns, UI/UX review against HIG, and app planning.

SkillScore95Maintained

Automatic

Coding pack

Last verified 8/17/2026

What it changes

Passed 21 of 22 test cases with the skill, and 19 of 22 without it.

Without skill86%

With skill95%

Checks it passed that the model alone missed

Complete the App Store Accessibility Nutrition Label declaration.
Use xcodebuild with a simulator destination parameter to compile the project and extract the app bundle path.

2 fixed19 passed either way1 still failing0 broke

Pass-rate lift: +9 pp
Tokens: +30%
Agent turns: 0%
Response time: -9%

Model gemini-3.6-flashMeasured 8/17/2026v121 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/rshankras-ios-development/SKILL.md https://app.decimal.ai/s/rshankras-ios-development/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add rshankras-ios-development, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/rshankras-ios-development/ and pins it in .decimal/skills.lock

decimalai skills add rshankras-ios-development

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/rshankras-ios-development/SKILL.md https://app.decimal.ai/s/rshankras-ios-development/SKILL.md

Raw file: /s/rshankras-ios-development/SKILL.md ↗ · machine-readable summary at /s/rshankras-ios-development.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 2

Prompt

Before submitting our iOS app to the App Store, we need to document our accessibility features for user transparency on the store product page. What standard App Store declaration format should be evaluated?

What was checked, without and with the skill
Checked	Without skill	With skill
Complete the App Store Accessibility Nutrition Label declaration.	Missed	Passed

case-08 · gemini-3.6-flash · 8/17/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md85 linessingle file

iOS Development Expert

Comprehensive guidance for iOS app development. This skill aggregates specialized modules for different aspects of iOS development.

When This Skill Activates

Use this skill when the user:

Asks about iOS development best practices
Wants code review for iOS/Swift projects
Needs UI/UX review against Human Interface Guidelines
Wants accessibility audit for iOS apps
Is planning a new iOS app
Needs help with SwiftUI patterns for iOS
Asks about navigation architecture (NavigationStack, NavigationSplitView, TabView)
Wants to run/launch the app in the Simulator or screenshot it to verify a change

Available Modules

Read relevant module files based on the user's needs:

coding-best-practices/

Swift code quality and modern idioms for iOS.

Modern Swift patterns and idioms
Architecture patterns (MVVM, Clean Architecture)
Code quality standards
Performance optimization

ui-review/

UI/UX review against Apple HIG.

Human Interface Guidelines compliance
Font usage and Dynamic Type support
Accessibility review (VoiceOver, color contrast)
SwiftUI best practices for iOS/watchOS

accessibility-audit/

Structured accessibility audit workflow (advisory).

Automated XCUITest audits (performAccessibilityAudit) + CI patterns
Accessibility Inspector workflow
Manual VoiceOver / Voice Control / Dynamic Type passes per common task
App Store Accessibility Nutrition Label evaluation + declaration

Track record

Benchmark

21 / 22

test cases passed, vs 19 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

rshankras / claude-code-apple-skills

skills/ios/SKILL.md

View on GitHub ↗

License MITImported 8/3/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

iOS Development Expert

When This Skill Activates

Available Modules

coding-best-practices/

ui-review/

accessibility-audit/

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

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