The request asks what to use to generate database documentation. Supabase 1 is a Postgres platform whose official tools include list_tables and get_table_schema 11, which expose the schema needed to document a database. DuckDB 8 is a SQL database system that can be introspected via its attach-db action 18, and SQLAlchemy 4 is a Python toolkit for working with database schemas. Note that no product here is explicitly a documentation generator for database schemas; the closest match is S

1. 1

   Supabasesupabase.comverified and signed

   Its list_tables and get_table_schema actions return the public tables and the column definitions of a table, the raw material for database documentation 11.

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   official:SDK · @supabase/supabase-jsCLI · supabasepackage · Supabaserepository · supabaseskill · supabase-postgres-best-practices+103 community tools built for it

   for agents: list_tables · get_table_schema · supabase-postgres-best-practices

2. 2

   DuckDBduckdb.orgverified and signed

   Its attach-db action attaches a DuckDB database file and explores the schema, listing tables, columns and row counts 18.

   WebsiteDocs

   +27 community tools built for it

   for agents: createAndQueryDB · attach-db · duckdb-docs

3. 3

   SQLAlchemysqlalchemy.orgwebsite read, tools not yet checked

   A Python SQL toolkit and Object Relational Mapper that gives full access to SQL and database structure 4.

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   +6 community tools built for it