# Data-resource connector capabilities This reference is generated from the reviewed TypeSpec connector profiles and runtime registry checks. It describes authored capabilities only; target endpoints and credentials remain target-owned. ## Connectors | Key | Activation | Locations | Source data identity | Public access | Approved extensions | Secret type | Support | Adapter | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | `azure_blob` | `target_binding` | `path` | `unavailable` | `true` | `azure` | `azure` | `stable` | `azure_blob` | | `ducklake` | `target_binding` | `relation` | `unavailable` | `false` | `ducklake` | `ducklake` | `stable` | `ducklake` | | `gcs` | `target_binding` | `path` | `unavailable` | `true` | `httpfs` | `gcs` | `stable` | `gcs` | | `http` | `authored` | `path` | `unavailable` | `true` | `httpfs` | `http` | `stable` | `http` | | `managed` | `managed` | `path` | `content_revision` | `true` | `none` | `none` | `stable` | `managed` | | `mysql` | `target_binding` | `relation` | `unavailable` | `false` | `mysql` | `mysql` | `stable` | `mysql` | | `postgres` | `target_binding` | `relation` | `unavailable` | `false` | `postgres` | `postgres` | `stable` | `postgres` | | `quack` | `target_binding` | `relation` | `unavailable` | `false` | `httpfs`, `quack` | `quack` | `experimental` | `quack` | | `r2` | `target_binding` | `path` | `unavailable` | `true` | `httpfs` | `r2` | `stable` | `r2` | | `s3` | `target_binding` | `path` | `unavailable` | `true` | `httpfs` | `s3` | `stable` | `s3` | | `sqlite` | `target_binding` | `relation` | `unavailable` | `false` | `sqlite` | `sqlite` | `stable` | `sqlite` | ## Path format options Path Sources retain the scalar ADR shape (`format` plus sibling `options`) where a format supports reader options. Optionless formats are emitted without an options model; unknown or cross-format option fields are rejected. | Format | Option model | Source data identity | | --- | --- | --- | | `csv` | `CSVReaderOptions` | `unavailable` | | `json` | `JSONReaderOptions` | `unavailable` | | `parquet` | `ParquetReaderOptions` | `unavailable` | | `excel` | `ExcelReaderOptions` | `unavailable` | | `text` | `TextReaderOptions` | `unavailable` | | `blob` | `BlobReaderOptions` | `unavailable` | | `vortex` | `VortexReaderOptions` | `unavailable` | | `delta` | `DeltaReaderOptions` | `unavailable` | | `iceberg` | `IcebergReaderOptions` | `unavailable` | | `lance` | none | `unavailable` |