Merge pull request modelcontextprotocol#87 from strowk/main

Add array of required properties to inputSchema of Tool

Author: dsp-ant

schema/schema.json

@@ -1984,6 +1984,12 @@
                             },
                             "type": "object"
                         },
+                        "required": {
+                            "items": {
+                                "type": "string"
+                            },
+                            "type": "array"
+                        },
                         "type": {
                             "const": "object",
                             "type": "string"

schema/schema.ts

@@ -695,6 +695,7 @@ export interface Tool {
   inputSchema: {
     type: "object";
     properties?: { [key: string]: object };
+    required?: string[];
   };
 }