Roamwise
Trip plans in YAML.
In Roamwise you compare flights and accommodation, arrange activities by day, and see how each choice changes the total and per-person cost.

Portable trip files
A portable YAML file holds the trip details, options, and daily schedule. Load a file, drop it onto the page, or edit the YAML directly. The same format works with the visual editor and with an AI agent helping to plan the trip.
Time, place, and cost
Activities sit on daily timelines alongside flight departures and check-in times. MapLibre maps show where each stay and activity is, and the itinerary prints as a document.
Planning with AI agents
A standalone CLI validates trip files and opens a local preview that follows changes as an agent works. The preview preserves the last valid trip when an edit needs fixing, so a partially written file does not interrupt the view.
The repository includes the editor, CLI, file format, and agent skill.