Skills for Real Engineers. Straight from my .agents directory.
security
Agent skill fromrshankras/claude-code-apple-skills
Security category index for Apple platforms. Routes to the privacy-manifests skill. General secure-storage/biometrics/ATS guidance was retired in the 2026 blind-test audit — current models cover it natively.
How to install security
npx skills add rshankras/claude-code-apple-skills# or add only this skill to Claude Code: copy the folder
skills/security/
# into
~/.claude/skills/security/ (all projects)
.claude/skills/security/ (one project)
1# Security (category index)23General security guidance (Keychain patterns, biometric auth, certificate4pinning, ATS) was removed from this library after the 2026-07 blind-test5audit confirmed current models answer it correctly without a skill6(`tools/skill-audit/`, Fable-verified coverage 0.86). What remains here is7the material models get wrong or can't know.89## Available Skills1011### privacy-manifests/12Privacy manifest audit — PrivacyInfo.xcprivacy format, required-reason APIs,13App Tracking Transparency declarations, and App Store submission requirements.
Excerpt shown under the repository's MIT license.
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