diff --git a/src/open-api/__tests__/taskType.test.ts b/src/open-api/__tests__/taskType.test.ts
new file mode 100644
index 00000000..129551b9
--- /dev/null
+++ b/src/open-api/__tests__/taskType.test.ts
@@ -0,0 +1,10 @@
+import { describe, expect, test } from "@jest/globals";
+import { TaskType } from "@open-api/index";
+
+describe("TaskType", () => {
+  test("includes the agent task types supported by the server", () => {
+    expect(TaskType.AGENT).toBe("AGENT");
+    expect(TaskType.GET_AGENT_CARD).toBe("GET_AGENT_CARD");
+    expect(TaskType.CANCEL_AGENT).toBe("CANCEL_AGENT");
+  });
+});
diff --git a/src/open-api/types.ts b/src/open-api/types.ts
index 4248b437..ef8f9c9b 100644
--- a/src/open-api/types.ts
+++ b/src/open-api/types.ts
@@ -78,6 +78,9 @@ export enum TaskType {
   CALL_MCP_TOOL = "CALL_MCP_TOOL",
   LIST_MCP_TOOLS = "LIST_MCP_TOOLS",
   PULL_WORKFLOW_MESSAGES = "PULL_WORKFLOW_MESSAGES",
+  AGENT = "AGENT",
+  GET_AGENT_CARD = "GET_AGENT_CARD",
+  CANCEL_AGENT = "CANCEL_AGENT",
 }
 
 export enum ServiceType {