diff --git a/litellm/proxy/_types.py b/litellm/proxy/_types.py
index 7d470fba08b..5fe17d79ab5 100644
--- a/litellm/proxy/_types.py
+++ b/litellm/proxy/_types.py
@@ -1005,23 +1005,9 @@ class LiteLLM_ObjectPermissionBase(LiteLLMPydanticObjectBase):
     search_tools: Optional[List[str]] = None
 
 
-class ObjectPermissionDict(TypedDict, total=False):
-    """Plain-dict mirror of LiteLLM_ObjectPermissionBase used by validators
-    that need to mutate the payload before persistence (e.g. MCP server
-    identifier normalization in object_permission_utils)."""
-
-    mcp_servers: Optional[list[str]]
-    mcp_access_groups: Optional[list[str]]
-    mcp_tool_permissions: Optional[dict[str, list[str]]]
-    mcp_toolsets: Optional[list[str]]
-    blocked_tools: Optional[list[str]]
-    vector_stores: Optional[list[str]]
-    agents: Optional[list[str]]
-    agent_access_groups: Optional[list[str]]
-    models: Optional[list[str]]
-    search_tools: Optional[list[str]]
-
-
+from litellm.types.object_permission import (  # noqa: E402
+    ObjectPermissionDict as ObjectPermissionDict,
+)
 from litellm.models.team import BudgetLimitEntry as BudgetLimitEntry  # noqa: E402
 
 
diff --git a/litellm/types/object_permission.py b/litellm/types/object_permission.py
new file mode 100644
index 00000000000..ff932dccd5d
--- /dev/null
+++ b/litellm/types/object_permission.py
@@ -0,0 +1,26 @@
+"""
+TypedDict mirror of ``LiteLLM_ObjectPermissionBase`` for in-memory dict
+payloads passed through validators that mutate before persistence (e.g.
+MCP server identifier normalization in object_permission_utils).
+
+Lives in ``litellm/types/`` so SDK-side modules (``litellm.types.agents``)
+can adopt the type without violating the SDK-must-not-import-from-proxy
+layering rule.
+"""
+
+from typing import Optional
+
+from typing_extensions import TypedDict
+
+
+class ObjectPermissionDict(TypedDict, total=False):
+    mcp_servers: Optional[list[str]]
+    mcp_access_groups: Optional[list[str]]
+    mcp_tool_permissions: Optional[dict[str, list[str]]]
+    mcp_toolsets: Optional[list[str]]
+    blocked_tools: Optional[list[str]]
+    vector_stores: Optional[list[str]]
+    agents: Optional[list[str]]
+    agent_access_groups: Optional[list[str]]
+    models: Optional[list[str]]
+    search_tools: Optional[list[str]]