From nfc-ops
Use when you need to apply password protection to an NTAG21x or MIFARE tag — set a password to prevent unauthorized reads or writes.
How this skill is triggered — by the user, by Claude, or both
Slash command
/nfc-ops:password-protectThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Apply or update password protection on an NFC tag. For NTAG21x tags, configures PWD (password) and PACK (pack) pages and sets the AUTH0 byte to require authentication. For MIFARE Classic tags, changes the key A or key B in a sector. Password is read from user input and never logged in plaintext.
Apply or update password protection on an NFC tag. For NTAG21x tags, configures PWD (password) and PACK (pack) pages and sets the AUTH0 byte to require authentication. For MIFARE Classic tags, changes the key A or key B in a sector. Password is read from user input and never logged in plaintext.
read -sp (input masked). Do not display or log this value.nfc-list is available.nfc-list to detect the tag and identify its type. Fail if no tag is detected.nfc-mfclassic write with the new key in the sector trailers.${CLAUDE_USER_DATA:-${XDG_DATA_HOME:-$HOME/.local/share}/claude-plugins}/nfc-ops/state/write-log.jsonl is appended with a password-protection entry (no plaintext password).read-tag and save the current content before applying protection, in case they need to restore later.npx claudepluginhub danielrosehill/claude-code-plugins --plugin nfc-opsCreates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.