Fix PR review comments on SCIM surfaces

- Return valid JSON (null) in `prb scim view --json` when no
  SCIM configuration exists
- Remove organization ID from MCP not-found error to prevent
  identifier disclosure in multi-tenant paths
- Use nullable GID refs for bridge_id and connector_id in
  MCP specification for correct generated ID typing

Signed-off-by: Émile Ré <emile@getprobo.com>

pkg/cmd/scim/view/view.go

@@ -149,6 +149,9 @@ func NewCmdView(f *cmdutil.Factory) *cobra.Command {
 			}
 
 			if resp.Node.ScimConfiguration == nil {
+				if *flagOutput == cmdutil.OutputJSON {
+					return cmdutil.PrintJSON(f.IOStreams.Out, nil)
+				}
 				_, _ = fmt.Fprintln(f.IOStreams.Out, "No SCIM configuration found.")
 				return nil
 			}

pkg/server/api/mcp/v1/schema.resolvers.go

@@ -5115,7 +5115,7 @@ func (r *Resolver) GetSCIMConfigurationTool(ctx context.Context, req *mcp.CallTo
 	if err != nil {
 		var errNotFound *iam.ErrNoSCIMConfigurationFound
 		if errors.As(err, &errNotFound) {
-			return nil, types.GetSCIMConfigurationOutput{}, fmt.Errorf("SCIM configuration not found for organization %s", input.OrganizationID)
+			return nil, types.GetSCIMConfigurationOutput{}, fmt.Errorf("SCIM configuration not found")
 		}
 		panic(fmt.Errorf("cannot get SCIM configuration: %w", err))
 	}

pkg/server/api/mcp/v1/specification.yaml

@@ -9929,9 +9929,9 @@ components:
           $ref: "#/components/schemas/GID"
           description: Organization ID
         bridge_id:
-          type:
-            - string
-            - "null"
+          anyOf:
+            - $ref: "#/components/schemas/GID"
+            - type: "null"
           description: Associated SCIM bridge ID, if any
         created_at:
           type: string
@@ -9964,9 +9964,9 @@ components:
           $ref: "#/components/schemas/GID"
           description: SCIM configuration ID
         connector_id:
-          type:
-            - string
-            - "null"
+          anyOf:
+            - $ref: "#/components/schemas/GID"
+            - type: "null"
           description: Connector ID, if any
         type:
           $ref: "#/components/schemas/SCIMBridgeType"

pkg/server/api/mcp/v1/types/scim_configuration.go

@@ -20,33 +20,21 @@ import (
 )
 
 func NewSCIMConfiguration(c *coredata.SCIMConfiguration) *SCIMConfiguration {
-	var bridgeID *string
-	if c.BridgeID != nil {
-		s := c.BridgeID.String()
-		bridgeID = &s
-	}
-
 	return &SCIMConfiguration{
 		ID:             c.ID,
 		OrganizationID: c.OrganizationID,
-		BridgeID:       bridgeID,
+		BridgeID:       c.BridgeID,
 		CreatedAt:      c.CreatedAt,
 		UpdatedAt:      c.UpdatedAt,
 	}
 }
 
 func NewSCIMBridge(b *coredata.SCIMBridge) *SCIMBridge {
-	var connectorID *string
-	if b.ConnectorID != nil {
-		s := b.ConnectorID.String()
-		connectorID = &s
-	}
-
 	return &SCIMBridge{
 		ID:                  b.ID,
 		OrganizationID:      b.OrganizationID,
 		ScimConfigurationID: b.ScimConfigurationID,
-		ConnectorID:         connectorID,
+		ConnectorID:         b.ConnectorID,
 		Type:                b.Type,
 		State:               b.State,
 		ExcludedUserNames:   b.ExcludedUserNames,