REST API for the structured grammar of Bṛhaddeśī (Mātaṅga, ~750 CE, ed. Sharma 1992 IGNCA). All endpoints serve application/json except /dsl which serves text/plain in the DSL v1.1 pseudocode format. The DB _brihaddesi_pipeline.sqlite is the single source of truth — responses are materialized on-the-fly. The full OpenAPI spec is at /api/openapi.json.