Koko

A trip itinerary with no edit UI. To change the plan, open your shiori and talk to the agent in your browser.
The edit URL and the view URL serve the same page but register different WebMCP tool sets — sharing a URL is granting permissions to someone's AI.

Shioris you create here expire after 30 days.

Your shiori is ready

edit

view

Hand the edit link to the people planning the trip with you — everyone with it can edit. The view link is optional, for wider circles you'd rather not hand a pen: the same shiori, but whoever holds it, their AI can look and never write.