Xcode-Build-Optimization-Agent-Skill for Codex

Name: Xcode-Build-Optimization-Agent-Skill
Author: AvdLee

CommunitySkillDeveloper Tools

An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build settings.

How to install Xcode-Build-Optimization-Agent-Skill in Codex

✓ Install-checked in Codexchecked Oct 25, 2026 · 6 skills proof

In Codex, ask the built-in skill installer for it:

$skill-installer install https://github.com/AvdLee/Xcode-Build-Optimization-Agent-Skill/tree/main/skills/<skill>

Type this in Codex and replace <skill> with a folder name from 'What it contains'. $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup it needs. Source: Codex skills docs.

Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)

What it contains

Skills (6)

spm-build-analysis — Analyze Swift Package Manager dependencies, package plugins, module variants, and CI-oriented build overhead that slow Xcode builds. Use when a developer suspects packages, plugins, or dependency graph shape are hurting clean or incremental build…
xcode-build-benchmark — Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark/` artifacts. Use when a developer wants a baseline, wants to compare before and after changes, asks to measure build performance…
xcode-build-fixer — Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement. Use when a developer has an approved optimization plan from xcode-build-orchestrator, wants to apply specific build fixes, needs help…
xcode-build-orchestrator — Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing findings, requesting explicit approval, delegating approved fixes to xcode-build-fixer, and re-benchmarking after changes. Use when a developer…
xcode-compilation-analyzer — Analyze Swift and mixed-language compile hotspots using build timing summaries and Swift frontend diagnostics, then produce a recommend-first source-level optimization plan. Use when a developer reports slow compilation, type-checking warnings, expensive…
xcode-project-analyzer — Audit Xcode project configuration, build settings, scheme behavior, and script phases to find build-time improvements with explicit approval gates. Use when a developer wants project-level build analysis, slow incremental builds, guidance on target…

About this listing

Xcode-Build-Optimization-Agent-Skill is a community collection of agent skills on GitHub by AvdLee: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review). From its files we found 6 skills. It's one of 441 listings in the Developer Tools category (category assigned by CodexStacks from the repo's topics and description).

Xcode-Build-Optimization-Agent-Skill FAQ

How do I install Xcode-Build-Optimization-Agent-Skill in Codex?

In Codex, type $skill-installer install https://github.com/AvdLee/Xcode-Build-Optimization-Agent-Skill/tree/main/skills/<skill>. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.

Is Xcode-Build-Optimization-Agent-Skill an official Codex skill?

No. Xcode-Build-Optimization-Agent-Skill is a community repo on GitHub by AvdLee. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review), so read the code before you install it.

What does Xcode-Build-Optimization-Agent-Skill include?

From its manifest and repo files, Xcode-Build-Optimization-Agent-Skill includes 6 skills: spm-build-analysis, xcode-build-benchmark, xcode-build-fixer, xcode-build-orchestrator, xcode-compilation-analyzer, xcode-project-analyzer.

Details

Type: Skill
Category: Developer Tools (assigned by us)
Source: Community
Author: AvdLee
License: MIT
GitHub stars: 1,265 (at last sync)
Last push: 2026-09-14
GitHub topics: agent, ios, ios-development, xcode
Source: https://github.com/AvdLee/Xcode-Build-Optimization-Agent-Skill
Website: https://www.rocketsim.app
Listed via: GitHub search: Codex skills (SKILL.md)
Install check by CodexStacks: Passed on Oct 25, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check

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Xcode-Build-Optimization-Agent-SkillCommunity Codex skill · 6 skillsAn Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build…View on CodexStacks →

<a href="https://codexstacks.com/p/xcode-build-optimization-agent-skill/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Xcode-Build-Optimization-Agent-Skill</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 6 skills</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">An Agent Skill helping you to optimize Xcode incremental and clean builds by running benchmarks and optimizing build…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Xcode-Build-Optimization-Agent-Skill on CodexStacks](https://codexstacks.com/p/xcode-build-optimization-agent-skill/)**: Community Codex skill with 6 skills.

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