fix: remove http delete-kinds regression

harness/tht/adapters/vector/thoth_http.py

@@ -155,14 +155,6 @@ class ThothHttpVectorStore:
         except VectorRestError as exc:
             raise VectorStoreError(str(exc)) from exc
 
-    def delete_kinds(self, collection: str, kinds: list[str]) -> int:
-        _collection("vectors", collection)
-        _validate_collection_kinds(collection, kinds)
-        try:
-            return self._require_writer().delete_kinds(collection, kinds)
-        except VectorRestError as exc:
-            raise VectorStoreError(str(exc)) from exc
-
     def delete_generation(self, collection: str, generation: str, workspace_id: str) -> int:
         if collection != "evidence" or re.fullmatch(r"gen:[0-9a-f]{32}", generation) is None:
             raise VectorStoreError("Only exact Evidence generations may be deleted")

harness/tht/cli/memory_cmd.py

@@ -45,8 +45,15 @@ def _resync_memory(cfg):
 
 def clear_memory_index(cfg):
     from tht.adapters.factory import build_vector_store
+    from tht.cli.vector_cmd import make_embedder, open_store, require_direct_vector_cfg
 
-    return build_vector_store(cfg, require_write=True).delete_kinds("memory", ["memory"])
+    if cfg.vectors is not None and cfg.vectors.type == "qdrant":
+        return build_vector_store(cfg, require_write=True).delete_kinds("memory", ["memory"])
+
+    require_direct_vector_cfg(cfg)
+    legacy_store = open_store(cfg, "memory")
+    legacy_store.sync([], make_embedder(cfg.embeddings), kinds={"memory"})
+    return 0
 
 
 @memory_app.command("promote")

harness/tht/ports/vector.py

@@ -80,8 +80,6 @@ class VectorStore(Protocol):
 
     def upsert(self, collection: str, records: list[VectorWriteRecord]) -> int: ...
 
-    def delete_kinds(self, collection: str, kinds: list[str]) -> int: ...
-
     def delete_generation(self, collection: str, generation: str, workspace_id: str) -> int: ...
 
     def list_evidence_generations(self, collection: str, workspace_id: str) -> list[str]: ...

harness/tht/vectorstore/rest_client.py

@@ -150,22 +150,6 @@ class VectorRestClient:
             return int(payload.get("deleted", 0))
         return 0
 
-    def delete_kinds(self, table_name: str, kinds: list[str]) -> int:
-        try:
-            payload = self._call(
-                "delete_vector_kinds",
-                {"table_name": table_name, "kinds": kinds},
-            )
-        except VectorRestError as error:
-            if "HTTP 404" in str(error):
-                raise VectorRestError(
-                    "delete_vector_kinds RPC is unavailable; deploy the cleanup migration"
-                ) from None
-            raise
-        if isinstance(payload, dict):
-            return int(payload.get("deleted", 0))
-        return 0
-
     def list_evidence_generations(self, table_name: str, workspace_id: str) -> list[str]:
         if re.fullmatch(r"[a-z][a-z0-9_-]{0,63}", workspace_id) is None:
             raise ValueError("workspace namespace must be canonical")