{"service":"openlibrary-dump","endpoints":{"GET /api/status":"tables, row counts, parquet availability, recent ingests","GET /cover/{id}?size=S|M|L|O":"JPEG bytes; 302 to covers.openlibrary.org if not indexed","GET /data/{name}.parquet":"Parquet files for authors/works/editions/covers_meta"},"query_example":"duckdb -c \"SELECT key, name FROM 'http://localhost:8766/data/authors.parquet' WHERE name ILIKE 'tolkien%' LIMIT 10\""}