Skills for Real Engineers. Straight from my .agents directory.
39 skills
cryptotokenkit
Agent skill from
Access security tokens and smart cards using CryptoTokenKit. Use when building TKTokenDriver or TKSmartCardTokenDriver extensions, communicating with smart cards via TKSmartCard/TKSmartCardSlotManager, using iOS 26+ NFC smart-card sessions, registering smart cards, querying token-backed keychain items with kSecAttrTokenID, monitoring TKTokenWatcher, or configuring certificate-based smart-card authentication.
How to install cryptotokenkit
install cryptotokenkit
# install the swift-ios-skills pack with the skills CLI
npx skills add dpearson2699/swift-ios-skills# or add only this skill to Claude Code: copy the folder
skills/cryptotokenkit/
# into
~/.claude/skills/cryptotokenkit/ (all projects)
.claude/skills/cryptotokenkit/ (one project)
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