diff --git a/src/tools/deVariable.ts b/src/tools/deVariable.ts
index 78570a4..f9f275d 100644
--- a/src/tools/deVariable.ts
+++ b/src/tools/deVariable.ts
@@ -219,6 +219,48 @@ export function registerDEVariableTools(server: McpServer, rpc: RPCType) {
                 })
                 .optional()
                 .describe("Update a font family variable"),
+              rename_variable: z
+                .object({
+                  variable_collection_id: z
+                    .string()
+                    .describe("The id of the variable collection containing the variable"),
+                  variable_id: z
+                    .string()
+                    .describe("The id of the variable to rename"),
+                  new_name: z
+                    .string()
+                    .describe("The new name for the variable"),
+                })
+                .optional()
+                .describe("Rename a variable [BETA]"),
+              delete_variable: z
+                .object({
+                  variable_collection_id: z
+                    .string()
+                    .describe("The id of the variable collection containing the variable"),
+                  variable_id: z
+                    .string()
+                    .describe("The id of the variable to delete"),
+                })
+                .optional()
+                .describe("Delete a variable [BETA]"),
+              query_variables: z
+                .object({
+                  queries: z.array(
+                    z.object({
+                      label: z.string().optional().describe("A label to identify this query in the results."),
+                      variable_id: z.string().optional().describe("Filter by variable ID. Exact match. Bypasses other filters."),
+                      name: z.string().optional().describe("Filter by variable name. Case-insensitive substring match."),
+                      css_name: z.string().optional().describe("Filter by CSS variable name (e.g. '--my-color'). Case-insensitive substring match."),
+                      type: z.enum(["Color", "Size", "Number", "Percentage", "FontFamily"]).optional().describe("Filter by variable type. Exact match."),
+                      variable_collection_id: z.string().optional().describe("Scope search to a specific variable collection."),
+                      include_all_modes: z.boolean().optional().describe("Include values for all modes in results."),
+                      limit: z.number().min(1).max(200).optional().describe("Max results for this query. Default: 50, Max: 200."),
+                    })
+                  ),
+                })
+                .optional()
+                .describe("Query variables across collections by name, ID, CSS name, or type [BETA]"),
             })
             .strict()
             .refine(
@@ -238,10 +280,13 @@ export function registerDEVariableTools(server: McpServer, rpc: RPCType) {
                   d.update_number_variable,
                   d.update_percentage_variable,
                   d.update_font_family_variable,
+                  d.rename_variable,
+                  d.delete_variable,
+                  d.query_variables,
                 ].filter(Boolean).length >= 1,
               {
                 message:
-                  "Provide at least one of create_variable_collection, create_variable_mode, get_variable_collections, get_variables, create_color_variable, create_size_variable, create_number_variable, create_percentage_variable, create_font_family_variable, update_color_variable, update_size_variable, update_number_variable, update_percentage_variable, update_font_family_variable.",
+                  "Provide at least one of create_variable_collection, create_variable_mode, get_variable_collections, get_variables, create_color_variable, create_size_variable, create_number_variable, create_percentage_variable, create_font_family_variable, update_color_variable, update_size_variable, update_number_variable, update_percentage_variable, update_font_family_variable, rename_variable, delete_variable, query_variables.",
               }
             )
         ),