a2a-source-edit: write agent.py

agent.py

@@ -46,14 +46,7 @@ _PUBLIC_REQUEST_SCHEMA: dict[str, Any] = {
     "type": "object",
     "required": ["request"],
     "additionalProperties": False,
-    "properties": {
+    "properties": {"request": {"type": "object", "additionalProperties": True}},
-        "request": {
-            "type": "object",
-            "description": "Bounded typed request object; see README for field details. Runtime validates with strict Pydantic models.",
-            "maxProperties": 60,
-            "additionalProperties": True,
-        }
-    },
 }