defense-in-depth
From the author
Use when invalid data causes failures deep in execution, requiring validation at multiple system layers - validates at every layer data passes through to make bugs structurally impossible
Install
npx skills add NickCrew/Claude-Cortex --skill defense-in-depth -a claude-code
Installs to .claude/skills/defense-in-depth/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
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Why 78
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