Can it help fix tests that pass locally but fail in CI?

Absolutely. It invokes a specialized test-failure-analyzer agent designed to detect race conditions, missing async confirmations, and environment-specific issues.

How does it improve iOS test execution speed?

The skill guides users through setting up 'Fast Tests' that run without the simulator by leveraging Swift Package tests and optimized host configurations.

Does this skill support the new Swift Testing framework?

Yes, it provides specialized routing for Swift Testing features including @Test, #expect, tags, and traits, as well as migration guides from XCTest.

Does it support UI automation beyond standard XCUITest?

Yes, it includes support for Xcode 26's recording workflows and can utilize the AXe CLI for accessibility-based automation without a dedicated test target.

Axiom iOS Testing Router

Name: Axiom iOS Testing Router
Author: CharlesWiltgen

byCharlesWiltgen

•

233

•

Security & Testing

Orchestrates comprehensive testing workflows for Apple platforms, covering unit tests, UI automation, and advanced asynchronous debugging.

The axiom-ios-testing skill acts as a central intelligence hub for all xOS (iOS, iPadOS, watchOS, tvOS) testing needs. It intelligently routes queries to specialized sub-skills and agents based on the specific testing context, whether you are migrating from XCTest to the modern Swift Testing framework, debugging flaky UI tests, or optimizing execution speed. By providing domain-specific patterns for async code, environment troubleshooting, and automated test-fix loops, it ensures that Claude Code delivers reliable, battle-tested solutions for mobile quality assurance.

Key Features

01Intelligent routing between Swift Testing, XCUITest, and specialized debugging agents

02Comprehensive support for modern Swift Testing patterns like @Test, #expect, and TestClock

03Automated identification and fixing of flaky tests and CI/CD race conditions

04Advanced UI automation support including Xcode 26 recording and accessibility-first testing

05Simulator-free test optimization strategies to drastically reduce execution time

06233 GitHub stars

Use Cases

01Migrating legacy XCTest suites to the modern Swift Testing framework for better performance

02Diagnosing and fixing intermittent test failures that only occur in CI environments

03Implementing reliable asynchronous testing patterns for complex concurrency scenarios

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add charleswiltgen/axiom axiom-ios-testing

For use in Claude.ai and ChatGPT

Download Skill