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Nanobase

AI Engineering Intern · Osaka, Japan · July 2025

Teaching a travel assistant where to look.

Built a Mastra AI travel assistant that turns Japan travel blogs into a searchable, vector-backed knowledge base.

MastraRAGEmbeddingsMCP
01 / Context

Japan travel blogs contain useful information spread across long articles. The assistant needed a way to retrieve the relevant passages.

02 / Implementation

Implemented retrieval of relevant chunks instead of full documents, improving answer relevance and context efficiency.

03 / Sharing the work

Presented the prototype using RAG, embeddings, and MCP concepts.