card-management

List a user's cards and count or filter them by state (e.g. how many are active), then activate or lock/unlock a card from the terminal. Use when: 'list my cards', 'how many cards', 'how many active cards', 'count active cards', 'which cards are active', 'show my cards', 'card status', 'activate my card', 'lock my card', 'unlock my card', 'is my card active'. Do NOT use for: listing funds/budgets or spend allocations (use ramp funds list), agent card payments (use agentic-purchase), or transaction history (use spend-analysis).