Luxembourg Hotel Owner Builds AI Travel Agent Powered by Live Structured Data

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A real 3-star hotel near Luxembourg's central station has deployed an AI travel assistant called Lux Stay Agent, built using Sanity's content platform for a developer challenge. The agent draws on live operational data — including nightly-synced room rates, a 54-item menu from the hotel's ordering system, and verified local transport facts — to answer guest queries in English, French, and German. The developer modeled the hotel's information across six structured document types, covering rooms, menu items, FAQs, transport guides, and local attractions. The agent uses function calling and a read-only MCP endpoint to query exact fields rather than relying on an LLM's internal knowledge, preventing hallucinated or outdated answers. The project highlights how structured content, not AI sophistication alone, determines the reliability of automated customer-facing assistants.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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ProgrammingHacker News ·

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