V-Sekai-fire

What A macOS Desk Cannot See — Development skill for Claude Code

Development community

Seven classes of build defect that an arm64 macOS build is structurally incapable of showing, and the local gate that catches each without waiting for CI.

How to install What A macOS Desk Cannot See

Installs to ~/.claude/skills/v-sekai-fire-dot-claude-what-a-macos-desk-cannot-see/SKILL.md

Terminal

mkdir -p ~/.claude/skills/v-sekai-fire-dot-claude-what-a-macos-desk-cannot-see && curl -fsSL https://raw.githubusercontent.com/V-Sekai-fire/dot-claude/HEAD/skills/what-a-macos-desk-cannot-see.md -o ~/.claude/skills/v-sekai-fire-dot-claude-what-a-macos-desk-cannot-see/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What What A macOS Desk Cannot See does

name: what-a-macos-desk-cannot-see description: Seven classes of build defect that an arm64 macOS build is structurally incapable of showing, and the local gate that catches each without waiting for CI

What a macOS desk cannot see

"It builds here" is a weaker claim than it sounds. Seven defects reached CI in one session from a tree that compiled clean, linked clean, ran its tests, and passed `warnings=extra werror=yes` on an arm64 macOS build.

None were sloppiness. Each is a propert

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