[SDK] Add SearchItem (#2567)

libs/sdk-py/langgraph_sdk/client.py

@@ -18,6 +18,7 @@
     Dict,
     Iterator,
     List,
+    Literal,
     Optional,
     Sequence,
     Union,
@@ -1946,7 +1947,7 @@ async def create(
 
         Example Usage:
 
-            cron_run = await client.crons.create(
+            cron_run = client.crons.create(
                 assistant_id="agent",
                 schedule="27 15 * * *",
                 input={"messages": [{"role": "user", "content": "hello!"}]},
@@ -2070,14 +2071,20 @@ def __init__(self, http: HttpClient) -> None:
         self.http = http
 
     async def put_item(
-        self, namespace: Sequence[str], /, key: str, value: dict[str, Any]
+        self,
+        namespace: Sequence[str],
+        /,
+        key: str,
+        value: dict[str, Any],
+        index: Optional[Union[Literal[False], list[str]]] = None,
     ) -> None:
         """Store or update an item.
 
         Args:
             namespace: A list of strings representing the namespace path.
             key: The unique identifier for the item within the namespace.
             value: A dictionary containing the item's data.
+            index: Controls search indexing - None (use defaults), False (disable), or list of field paths to index.
 
         Returns:
             None
@@ -2095,11 +2102,7 @@ async def put_item(
                 raise ValueError(
                     f"Invalid namespace label '{label}'. Namespace labels cannot contain periods ('.')."
                 )
-        payload = {
-            "namespace": namespace,
-            "key": key,
-            "value": value,
-        }
+        payload = {"namespace": namespace, "key": key, "value": value, "index": index}
         await self.http.put("/store/items", json=payload)
 
     async def get_item(self, namespace: Sequence[str], /, key: str) -> Item:
@@ -2167,6 +2170,7 @@ async def search_items(
         filter: Optional[dict[str, Any]] = None,
         limit: int = 10,
         offset: int = 0,
+        query: Optional[str] = None,
     ) -> SearchItemsResponse:
         """Search for items within a namespace prefix.
 
@@ -2175,6 +2179,7 @@ async def search_items(
             filter: Optional dictionary of key-value pairs to filter results.
             limit: Maximum number of items to return (default is 10).
             offset: Number of items to skip before returning results (default is 0).
+            query: Optional query for natural language search.
 
         Returns:
             List[Item]: A list of items matching the search criteria.
@@ -2212,6 +2217,7 @@ async def search_items(
             "filter": filter,
             "limit": limit,
             "offset": offset,
+            "query": query,
         }
 
         return await self.http.post("/store/items/search", json=_provided_vals(payload))
@@ -4154,14 +4160,20 @@ def __init__(self, http: SyncHttpClient) -> None:
         self.http = http
 
     def put_item(
-        self, namespace: Sequence[str], /, key: str, value: dict[str, Any]
+        self,
+        namespace: Sequence[str],
+        /,
+        key: str,
+        value: dict[str, Any],
+        index: Optional[Union[Literal[False], list[str]]] = None,
     ) -> None:
         """Store or update an item.
 
         Args:
             namespace: A list of strings representing the namespace path.
             key: The unique identifier for the item within the namespace.
             value: A dictionary containing the item's data.
+            index: Controls search indexing - None (use defaults), False (disable), or list of field paths to index.
 
         Returns:
             None
@@ -4183,6 +4195,7 @@ def put_item(
             "namespace": namespace,
             "key": key,
             "value": value,
+            "index": index,
         }
         self.http.put("/store/items", json=payload)
 
@@ -4250,6 +4263,7 @@ def search_items(
         filter: Optional[dict[str, Any]] = None,
         limit: int = 10,
         offset: int = 0,
+        query: Optional[str] = None,
     ) -> SearchItemsResponse:
         """Search for items within a namespace prefix.
 
@@ -4258,6 +4272,7 @@ def search_items(
             filter: Optional dictionary of key-value pairs to filter results.
             limit: Maximum number of items to return (default is 10).
             offset: Number of items to skip before returning results (default is 0).
+            query: Optional query for natural language search.
 
         Returns:
             List[Item]: A list of items matching the search criteria.
@@ -4295,6 +4310,7 @@ def search_items(
             "filter": filter,
             "limit": limit,
             "offset": offset,
+            "query": query,
         }
         return self.http.post("/store/items/search", json=_provided_vals(payload))
 

libs/sdk-py/langgraph_sdk/schema.py

@@ -325,10 +325,21 @@ class ListNamespaceResponse(TypedDict):
     """A list of namespace paths, where each path is a list of strings."""
 
 
+class SearchItem(Item, total=False):
+    """Item with an optional relevance score from search operations.
+
+    Attributes:
+        score (Optional[float]): Relevance/similarity score. Included when
+            searching a compatible store with a natural language query.
+    """
+
+    score: Optional[float]
+
+
 class SearchItemsResponse(TypedDict):
     """Response structure for searching items."""
 
-    items: list[Item]
+    items: list[SearchItem]
     """A list of items matching the search criteria."""
 
 

libs/sdk-py/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langgraph-sdk"
-version = "0.1.39"
+version = "0.1.40"
 description = "SDK for interacting with LangGraph API"
 authors = []
 license = "MIT"