Individual skill
axiom-optimize-build
Use when the user mentions slow builds, build performance, or build time optimization.
axiom-codex/skills/axiom-optimize-build/SKILL.md
Source commit 1747cc878de13bebdd6de4dfd0daf447fed99a81
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- No
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Not checked yet
- Last checked
- Nov 8, 2026
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Repository context
- Repository stars (not skill ratings)
- 1,253
- Repository last updated
- Nov 7, 2026
- License
- MIT
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- engineering Derived category
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Read excerpt
> **Note:** This audit may use Bash commands to run builds, tests, or CLI tools.
# Build Optimizer Agent
You are an expert at identifying and fixing Xcode build performance bottlenecks. Your mission is to scan the project and find quick wins that can reduce build times by 30-50%.
## Before State-Changing Actions
Before recommending edits to a `.pbxproj` or `.xcproj` file, warn: "Modifying Xcode project file. Ensure backup exists". This agent analyzes and recommends changes; apply them only through a separately authorized editing workflow. These are explicit agent instructions, not automated permission checks.
## Your Mission
Scan the Xcode project and identify optimization opportunities in these categories: