added support for metadata

docs/my-website/docs/proxy/config_settings.md

@@ -201,6 +201,7 @@ router_settings:
 | enable_json_schema_validation | boolean | If true, enables json schema validation for all requests. |
 | enable_key_alias_format_validation | boolean | If true, validates `key_alias` format on `/key/generate` and `/key/update`. Must be 2-255 chars, start/end with alphanumeric, only allow `a-zA-Z0-9_-/.@`. Default `false`. |
 | disable_copilot_system_to_assistant | boolean | **DEPRECATED** - GitHub Copilot API supports system prompts. |
+| default_team_params | object | Default parameters applied to every new team created via `/team/new` (including SSO auto-created teams). Only fills in fields not explicitly set in the request. Sub-fields: `max_budget` (float), `budget_duration` (string, e.g. `"30d"`), `tpm_limit` (integer), `rpm_limit` (integer), `team_member_permissions` (array of strings, e.g. `["/team/daily/activity", "/key/generate"]`), `models` (array of strings — only applied to SSO auto-created teams). |
 
 ### general_settings - Reference
 

docs/my-website/docs/proxy/self_serve.md

@@ -358,10 +358,15 @@ When you connect litellm to your SSO provider, litellm can auto-create teams. Us
 
 ```yaml showLineNumbers title="Default Params for new teams"
 litellm_settings:
-  default_team_params:             # Default Params to apply when litellm auto creates a team from SSO IDP provider
-    max_budget: 100                # Optional[float], optional): $100 budget for the team
-    budget_duration: 30d           # Optional[str], optional): 30 days budget_duration for the team
-    models: ["gpt-3.5-turbo"]      # Optional[List[str]], optional): models to be used by the team
+  default_team_params:             # Applied to all /team/new calls (including SSO auto-created teams) when the field is not explicitly set
+    max_budget: 100                # Optional[float]: $100 budget for the team
+    budget_duration: 30d           # Optional[str]: 30 days budget_duration for the team
+    models: ["gpt-3.5-turbo"]      # Optional[List[str]]: models for the team (only applied to SSO auto-created teams)
+    tpm_limit: 100000              # Optional[int]: tokens per minute limit
+    rpm_limit: 1000                # Optional[int]: requests per minute limit
+    team_member_permissions:       # Optional[List[str]]: permissions granted to non-admin team members
+      - "/team/daily/activity"     # Allow members to view team usage
+      - "/key/generate"            # Allow members to generate API keys
 ```
 
 
@@ -390,10 +395,14 @@ litellm_settings:
         max_budget_in_team: 100 # Optional[float], optional): $100 budget for the team. Defaults to None.
         user_role: "user" # Optional[str], optional): "user" or "admin". Defaults to "user"
 
-  default_team_params:             # Default Params to apply when litellm auto creates a team from SSO IDP provider
-    max_budget: 100                # Optional[float], optional): $100 budget for the team
-    budget_duration: 30d           # Optional[str], optional): 30 days budget_duration for the team
-    models: ["gpt-3.5-turbo"]      # Optional[List[str]], optional): models to be used by the team
+  default_team_params:             # Applied to all /team/new calls (including SSO auto-created teams) when the field is not explicitly set
+    max_budget: 100                # Optional[float]: $100 budget for the team
+    budget_duration: 30d           # Optional[str]: 30 days budget_duration for the team
+    models: ["gpt-3.5-turbo"]      # Optional[List[str]]: models for the team (only applied to SSO auto-created teams)
+    tpm_limit: 100000              # Optional[int]: tokens per minute limit
+    rpm_limit: 1000                # Optional[int]: requests per minute limit
+    team_member_permissions:       # Optional[List[str]]: permissions granted to non-admin team members
+      - "/team/daily/activity"
 
 
   upperbound_key_generate_params:    # Upperbound for /key/generate requests when self-serve flow is on

docs/my-website/docs/tutorials/msft_sso.md

@@ -123,10 +123,12 @@ Navigate to your litellm config file and set the following params
 
 ```yaml showLineNumbers title="litellm config with default_team_params"
 litellm_settings:
-  default_team_params:             # Default Params to apply when litellm auto creates a team from SSO IDP provider
-    max_budget: 100                # Optional[float], optional): $100 budget for the team
-    budget_duration: 30d           # Optional[str], optional): 30 days budget_duration for the team
-    models: ["gpt-3.5-turbo"]      # Optional[List[str]], optional): models to be used by the team
+  default_team_params:             # Applied to all /team/new calls (including SSO auto-created teams) when the field is not explicitly set
+    max_budget: 100                # Optional[float]: $100 budget for the team
+    budget_duration: 30d           # Optional[str]: 30 days budget_duration for the team
+    models: ["gpt-3.5-turbo"]      # Optional[List[str]]: models for the team (only applied to SSO auto-created teams)
+    team_member_permissions:       # Optional[List[str]]: permissions granted to non-admin team members
+      - "/team/daily/activity"     # Allow members to view team usage
 ```
 
 ### 3.2 Auto-create a new team on LiteLLM

litellm/proxy/_experimental/mcp_server/server.py

@@ -170,6 +170,34 @@ class ListMCPToolsRestAPIResponseObject(MCPTool):
         mcp_info: Optional[MCPInfo] = None
         model_config = ConfigDict(arbitrary_types_allowed=True)
 
+    def _normalize_resource_contents(contents: list) -> List[ReadResourceContents]:
+        """Normalize ResourceContents to ReadResourceContents, preserving meta (MCP 1.26.0+)."""
+        normalized: List[ReadResourceContents] = []
+        for content in contents:
+            meta = getattr(content, "meta", None)
+            if meta is None and hasattr(content, "model_dump"):
+                d = content.model_dump()
+                meta = d.get("meta")
+                if meta is None:
+                    meta = d.get("_meta")
+            if isinstance(content, TextResourceContents):
+                normalized.append(
+                    ReadResourceContents(
+                        content=content.text,
+                        mime_type=content.mimeType,
+                        meta=meta,
+                    )
+                )
+            elif isinstance(content, BlobResourceContents):
+                normalized.append(
+                    ReadResourceContents(
+                        content=content.blob,
+                        mime_type=content.mimeType,
+                        meta=meta,
+                    )
+                )
+        return normalized
+
     ########################################################
     ############ Initialize the MCP Server #################
     ########################################################
@@ -630,26 +658,7 @@ async def read_resource(url: AnyUrl) -> list[ReadResourceContents]:
             raw_headers=raw_headers,
         )
 
-        normalized_contents: List[ReadResourceContents] = []
-        for content in read_resource_result.contents:
-            if isinstance(content, TextResourceContents):
-                text_content: TextResourceContents = content
-                normalized_contents.append(
-                    ReadResourceContents(
-                        content=text_content.text,
-                        mime_type=text_content.mimeType,
-                    )
-                )
-            elif isinstance(content, BlobResourceContents):
-                blob_content: BlobResourceContents = content
-                normalized_contents.append(
-                    ReadResourceContents(
-                        content=blob_content.blob,
-                        mime_type=None,
-                    )
-                )
-
-        return normalized_contents
+        return _normalize_resource_contents(read_resource_result.contents)
 
     ########################################################
     ############ End of MCP Server Routes ##################