Stop AI from Overpacking Your Itinerary: Hard Travel Constraints

Turns budget, walking pace, traveling with elders, and rain contingencies all into hard constraints that trigger a full re-plan if violated, forcing the AI to build an itinerary you can actually walk through, with a rain backup and daily cost subtotal for every day, and a constraint-check pass run after planning is done. Good for family trips or traveling abroad with elders. Note: the AI often gets business hours and ticket prices wrong — every such item is forcibly flagged "confirm before departure," and you should always check the official website yourself before you go.