This server addresses the challenge of managing large BigQuery projects with numerous datasets and tables by optimizing LLM context usage. It returns only essential metadata by default (names, counts, timestamps), allowing detailed information like schemas, descriptions, and fill-rates to be fetched on demand. This approach prevents LLM context window overflow while ensuring quick, safe, and efficient exploration of BigQuery data. It also provides a safe query execution mechanism, limited to read-only operations, with cost tracking and safety validations.