Does the description explain when to use this tool, when not to, or what alternatives exist?
'Wrap chosen cards' implies the precondition that the cards already exist, and 'Costs no credits' hints at when it is cheap to use. However, there is no explicit guidance on when to choose this over add_frame, arrange_cards, or move_cards, and no stated exclusions or prerequisite ordering.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.