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axiom-build

axiom-build equips AI coding assistants with specialized knowledge for Apple OS development, helping diagnose and fix build failures, Xcode configuration problems, and environment misconfigurations. Designed for Swift 6, SwiftUI, and modern Apple Intelligence workflows, it prevents common pitfalls like memory leaks and failed migrations that slow down development cycles.

axiom-build equips AI coding assistants with specialized knowledge for Apple OS development to diagnose and resolve iOS build failures and Xcode environment issues. It performs environment-first diagnostics before debugging application code, helping identify root causes like linker errors, missing modules after SPM updates, and dependency conflicts that commonly block builds.

AI-generated summary based on this skill's SKILL.md

1,095 81 MITupdated by CharlesWiltgen

Decision gist · record as of 2026-07-27

axiom-build equips AI coding assistants with specialized knowledge for Apple OS development to diagnose and resolve iOS build failures and Xcode environment issues. It performs environment-first diagnostics before debugging application code, helping identify root causes like linker errors, missing modules after SPM updates, and dependency conflicts that commonly block builds.

manual: git clone https://github.com/CharlesWiltgen/Axiom → cp -r Axiom/axiom-codex/skills/axiom-build ~/.claude/skills/axiom-build
axiom-codex/skills/axiom-build/SKILL.md · version ca58f73a

Use it when

  • axiom-build specializes in diagnosing and resolving iOS build failures and Xcode environment issues, including linker errors.
  • axiom-build performs environment-first diagnostics before debugging application code, which is critical when your simulator won't boot.

Verify before relying

Read SKILL.md below before installing (7 files). Open directory: indexed for reading, not audited.

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Install

CharlesWiltgen/Axiom/axiom-build · repository language: Go

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Frequently asked questions

AI-generated answers based on this skill's SKILL.md and metadata

How does axiom-build help fix iOS build failures?

axiom-build equips AI coding assistants with specialized knowledge for Apple OS development to diagnose and resolve iOS build failures and Xcode environment issues. It performs environment-first diagnostics before debugging application code, helping identify root causes like linker errors, missing modules after SPM updates, and dependency conflicts that commonly block builds.

What should I do when Xcode build error linker issues occur?

axiom-build specializes in diagnosing and resolving iOS build failures and Xcode environment issues, including linker errors. The skill routes complex cases like SPM conflicts and dependency graph problems to specialized agents while helping you understand whether the issue stems from your environment configuration, build settings, or actual code dependencies.

How can axiom-build help when simulator won't boot?

axiom-build performs environment-first diagnostics before debugging application code, which is critical when your simulator won't boot. It helps identify Xcode configuration problems and environment misconfigurations that prevent simulator launch, distinguishing these from application-level issues and guiding you toward resolution.

Does axiom-build support TestFlight crash analysis?

Yes, axiom-build analyzes crashes, hangs, and performance issues from TestFlight and App Store environments. It helps you understand crash logs, symbolication, and watchdog timeout patterns so you can identify whether issues are environment-related, dependency-driven, or application code problems before they reach production.

Can axiom-build optimize my build times?

axiom-build addresses build performance optimization by analyzing dependency graph conflicts and resolving issues like stale builds where old code runs despite clean rebuilds. While build time optimization is a secondary focus, the skill helps eliminate common performance blockers tied to environment misconfigurations and incremental build failures.

What's the license for axiom-build?

axiom-build is released under the MIT license, making it freely available for use in both open-source and commercial projects. The skill is designed for Swift 6, SwiftUI, and modern Apple Intelligence workflows to help prevent common pitfalls like memory leaks and failed migrations.

SKILL.md

Rendered from the published skill. Quoted content, verbatim.

Build & Environment

You MUST use this skill for ANY build, environment, or Xcode-related issue before debugging application code.

<!-- AXIOM_AUDITOR_INLINE_BEGIN — auto-maintained by scripts/build-inlined-auditors.ts; do not hand-edit --> > Not on Claude Code? Where this router says "Launch some-auditor agent", read that auditor's file in this suite and follow it inline — the same procedure, needing only file search and read. > > Available here: skills/modernization-helper.md. > Homed in another suite: axiom-security/skills/security-privacy-scanner.md. > > Agents that need Bash — builds, tests, simulators, crash symbolication — stay Claude Code-only; there is no inline equivalent for those. <!-- AXIOM_AUDITOR_INLINE_END -->

When to Use

Use this router when you encounter: - Build failures (BUILD FAILED, compilation errors, linker errors) - Test crashes or hangs - Simulator issues

(truncated - see the full file via the links below)

File tree — 7 files
axiom-codex/skills/axiom-build/SKILL.md
axiom-codex/skills/axiom-build/agents/openai.yaml
axiom-codex/skills/axiom-build/skills/build-debugging.md
axiom-codex/skills/axiom-build/skills/build-performance.md
axiom-codex/skills/axiom-build/skills/lldb-ref.md
axiom-codex/skills/axiom-build/skills/lldb.md
axiom-codex/skills/axiom-build/skills/xcode-debugging.md

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More skills axiom-profile-performance (MIT) · axiom-optimize-build (MIT) · xcode-workflows (MIT) · axiom-apple-docs (MIT)

Tags
environment-diagnosticsbuild-system-routingxcode-troubleshootingdependency-managementpre-debugging-checklistios-infrastructurecrash-triage-workflowperformance-profilingci-cd-integration