documentation / semantic model

One catalog for data meaning.

Start with an interface guide and follow one query contract from request through typed response.

Quickstart

Pick an interface and follow the shared query contract.

Send an authenticated, version-pinned entity query through the typed CatDB client.

Send an authenticated, schema-validated entity query through the CatDB HTTP API.

Call the registered CatDB entity-query tool from an MCP client and receive the structured semantic answer.