List all available database connections

Get detailed information about a specific database connection

Execute a SQL query on a specific database connection (read-only queries)

Execute INSERT, UPDATE, or DELETE queries on a specific database connection

Create new tables in the database

Modify existing table schema (add columns, rename tables, etc.)

Remove a table from the database with safety confirmation

Get schema information for a specific table

Export query results to various formats (CSV, JSON, etc.)

Test connectivity to a database connection

Get statistics and information about a database

List all tables in a database

Add a business insight or analysis note to the memo

List all stored business insights and analysis notes

Start a new database transaction

Commit an active transaction

Rollback an active transaction

Execute a query within an active transaction

Get the execution plan for a SQL query

Compare schemas between two database connections

Get connection pool statistics for a connection

Get the SSH tunnel / jump host profile associated with a database connection, as configured in the DB client's workspace (network handler config). Secrets are redacted; use test_connection to verify the tunnel actually connects.