CharlesWiltgenCommunity·150 Agent Skills Included

Axiom

Expert Apple platform development skills for AI coding assistants

Gives AI coding assistants deep Apple OS development expertise across SwiftUI, UIKit, SwiftData, concurrency, performance, testing, security, and App Store shipping. Prevents data-loss migrations, memory leaks, build failures, and App Store rejections before they happen. Includes 273 skills, 42 autonomous auditor agents, and 17 diagnostic commands that activate automatically from plain-English questions.

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npx skills add CharlesWiltgen/Axiom --all -g -y

Available:

Instructs AI agents working in this repository to track all work with the bd issue tracker and to run quality gates, sync, and push changes before ending any session.

All Skills in This Repository (150)

Pure Emerald Level Indicators

📦 In Repo

CharlesWiltgen

auto-layout-debugging

Diagnose iOS Auto Layout constraint conflicts using Xcode debugging tools.

database-migration

Implement safe additive SQLite/GRDB database migrations for iOS/macOS apps.

network-framework-ref

Document Network.framework migration from NWConnection to NetworkConnection with async/await.

performance-profiling

Guide selection of Xcode Instruments tools for diagnosing iOS performance issues.

build-performance

Diagnose and optimize slow Xcode builds by analyzing Build Timeline bottlenecks and inefficiencies.

objc-block-retain-cycles

Diagnose Objective-C block retain cycles using Instruments and the weak-strong pattern.

xcode-debugging

Diagnose Xcode environment issues and produce prioritized remediation plans.

accessibility-diag

Diagnose accessibility issues in iOS/macOS apps with WCAG-aligned checks.

foundation-models-ref

Documents Apple Foundation Models APIs including LanguageModelSession, @Generable, Tool protocol, and WWDC 2025 code samples for iOS 26+ and visionOS 26+ development.

foundation-models

Implement on-device Foundation Models with @Generable structured outputs across Apple platforms.

axiom-performance

Diagnose memory leaks, hangs, battery drain, and slow launches in iOS apps.

axiom-testing

Guides writing, debugging, and optimizing Swift unit, async, and UI tests.

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Frequently Asked Questions

FAQPage Schema

How to install Axiom?▼

Run `npx skills add CharlesWiltgen/Axiom --all -g -y` in your terminal to install the full skill suite globally.

What does Axiom do for iOS developers?▼

It gives your AI assistant expert-level guidance for Swift, SwiftUI, UIKit, SwiftData, concurrency, performance, and App Store submission, plus automated auditors that scan for memory leaks, build issues, and accessibility problems.

Does Axiom work with Claude Code, Cursor, and Codex?▼

Yes. Axiom ships as a native plugin for Claude Code and Cursor, supports Codex and Pi, and works via MCP with VS Code, Gemini CLI, and other AI-savvy IDEs.

Can Axiom fix Xcode build failures automatically?▼

Yes. The build-fixer agent runs environment-first diagnostics for zombie processes, stale Derived Data, and SPM cache issues, then applies and verifies the fix.

Do I need to write code to use Axiom?▼

No. Skills activate automatically from plain-English questions like 'my app has memory leaks' or 'fix this build failure', and the agent handles the technical execution.