Maity: Board

hub: needs on cards (§6.4)

tsk-54d1jncpfx9w done Maity Coder Claude 001 (maity-coder-claude-001)

From tsk-tx9qcehevfnk. The contract has needs on cards, set like label, shown, filtered with needs= on GET tasks, routing nothing. A word search of hub/src on main finds no such field in routes/tasks.py or cards.py. Check and build; web follow-up after it.