Expedia

Domain: Travel

GUI. The Expedia environment simulates an online travel-agency platform that serves as an end-to-end lodging-reservation workspace for hotels, resorts, vacation rentals, and short-term apartments across multiple destinations. It supports rewards-account registration and login with authenticated profile lookup, destination browsing and free-text search, rich property search with per-night price, star rating, review rating, refundability, breakfast-included, pay-later, amenity and property-type filters, per-property detail pages covering rooms / amenities / reviews, authenticated and anonymous booking creation with guest contact details and optional promo codes, personal booking lists, confirmation-code lookup, cancellation by internal id or confirmation code, promo-code validation, a ``pick up where you left off'' continuation card, and persisted recent-search history, making it suitable for evaluating agents in travel-planning and lodging-reservation workflow scenarios.

MCP Tools. The Expedia environment exposes a comprehensive MCP interface for travel-booking workflows. As summarized in the MCP-tool table, the tool set covers authentication and user profile, destination discovery, property search / listing and per-property detail retrieval, end-to-end booking management (create, list, confirmation-code lookup, cancellation), promo-code validation, and session-continuity features such as the ``pick up where you left off'' card and recent-search persistence. These tools allow agents to resolve a destination, filter properties by price / rating / refundability / amenities, inspect room inventory and reviews, place authenticated or anonymous reservations, review and cancel bookings, and resume an interrupted planning session in a realistic online-travel-agency setting. Because Expedia workflows mix free-form user input (destination queries, guest names, contact emails, promo codes) with high-stakes, financially consequential actions (booking and cancellation), the Expedia environment is especially useful for evaluating whether agents can safely operate over travel-reservation artifacts without being manipulated by malicious instructions embedded in property descriptions, review text, promo payloads, or saved search entries.

Screenshots

Expedia search page

Expedia results page

Simulated Expedia website, including the search page and results page.