diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/ChatUI.test.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/ChatUI.test.tsx
index 8c85fb3bb2b..d992ff0ecb4 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/ChatUI.test.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/ChatUI.test.tsx
@@ -253,7 +253,7 @@ describe("ChatUI", () => {
     };
 
     const getMcpSelect = () =>
-      screen.getByText("MCP Tool").closest("div")?.querySelector(".ant-select") as HTMLElement | null;
+      screen.getByText("MCP Servers").closest("div")?.querySelector(".ant-select") as HTMLElement | null;
 
     await selectEndpointOption("/v1/embeddings");
 
diff --git a/ui/litellm-dashboard/src/components/playground/llm_calls/chat_completion.test.tsx b/ui/litellm-dashboard/src/components/playground/llm_calls/chat_completion.test.tsx
index 9e4cd9abebb..f86c051951e 100644
--- a/ui/litellm-dashboard/src/components/playground/llm_calls/chat_completion.test.tsx
+++ b/ui/litellm-dashboard/src/components/playground/llm_calls/chat_completion.test.tsx
@@ -115,4 +115,58 @@ describe("chat_completion", () => {
       max_tokens: 100,
     });
   });
+
+  it("should configure MCP tools per server with restrictions", async () => {
+    const selectedMCPServers = ["server-1", "server-2"];
+    const mcpServers = [
+      { server_id: "server-1", alias: "alpha", server_name: "Alpha" },
+      { server_id: "server-2", server_name: "Beta" },
+    ];
+    const mcpServerToolRestrictions = {
+      "server-1": ["toolA", "toolB"],
+      "server-2": ["toolC"],
+    } as Record<string, string[]>;
+
+    await makeOpenAIChatCompletionRequest(
+      mockChatHistory,
+      mockUpdateUI,
+      "gpt-4",
+      "test-token",
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      selectedMCPServers,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      mcpServers,
+      mcpServerToolRestrictions,
+    );
+
+    const callArgs = mockCreate.mock.calls[0][0];
+    expect(callArgs.tool_choice).toBe("auto");
+    expect(callArgs.tools).toEqual([
+      {
+        type: "mcp",
+        server_label: "litellm",
+        server_url: "litellm_proxy/mcp/alpha",
+        require_approval: "never",
+        allowed_tools: ["toolA", "toolB"],
+      },
+      {
+        type: "mcp",
+        server_label: "litellm",
+        server_url: "litellm_proxy/mcp/Beta",
+        require_approval: "never",
+        allowed_tools: ["toolC"],
+      },
+    ]);
+  });
 });
diff --git a/ui/litellm-dashboard/src/components/playground/llm_calls/responses_api.test.tsx b/ui/litellm-dashboard/src/components/playground/llm_calls/responses_api.test.tsx
new file mode 100644
index 00000000000..40c8e41ffb3
--- /dev/null
+++ b/ui/litellm-dashboard/src/components/playground/llm_calls/responses_api.test.tsx
@@ -0,0 +1,125 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { makeOpenAIResponsesRequest } from "./responses_api";
+import { MessageType } from "../chat_ui/types";
+
+vi.mock("@/components/networking", () => ({
+  getProxyBaseUrl: vi.fn(() => "https://example.com"),
+}));
+
+const mockResponsesCreate = vi.fn();
+const mockClient = {
+  responses: {
+    create: mockResponsesCreate,
+  },
+};
+
+vi.mock("openai", () => ({
+  default: {
+    OpenAI: vi.fn(() => mockClient),
+  },
+}));
+
+describe("responses_api", () => {
+  const mockUpdateTextUI = vi.fn();
+  const messages: MessageType[] = [{ role: "user", content: "Hello" }];
+
+  beforeEach(() => {
+    const mockEvents = [
+      { type: "response.output_text.delta", delta: "Hi" },
+      {
+        type: "response.completed",
+        response: {
+          id: "resp_123",
+          usage: { output_tokens: 2, input_tokens: 5, total_tokens: 7 },
+        },
+      },
+    ];
+
+    async function* mockStream() {
+      for (const event of mockEvents) {
+        yield event;
+      }
+    }
+
+    mockResponsesCreate.mockResolvedValue(mockStream());
+  });
+
+  afterEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("should send a basic responses request", async () => {
+    await makeOpenAIResponsesRequest(messages, mockUpdateTextUI, "gpt-4", "test-token");
+
+    expect(mockResponsesCreate).toHaveBeenCalledTimes(1);
+    expect(mockResponsesCreate).toHaveBeenCalledWith(
+      expect.objectContaining({
+        model: "gpt-4",
+        input: [
+          {
+            role: "user",
+            content: "Hello",
+            type: "message",
+          },
+        ],
+        stream: true,
+      }),
+      { signal: undefined },
+    );
+    expect(mockUpdateTextUI).toHaveBeenCalledWith("assistant", "Hi", "gpt-4");
+  });
+
+  it("should configure MCP tools per server with restrictions", async () => {
+    const selectedMCPServers = ["server-1", "server-2"];
+    const mcpServers = [
+      { server_id: "server-1", alias: "alpha", server_name: "Alpha" },
+      { server_id: "server-2", server_name: "Beta" },
+    ];
+    const mcpServerToolRestrictions: Record<string, string[]> = {
+      "server-1": ["toolA"],
+      "server-2": ["toolB", "toolC"],
+    };
+
+    await makeOpenAIResponsesRequest(
+      messages,
+      mockUpdateTextUI,
+      "gpt-4",
+      "test-token",
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      selectedMCPServers,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      undefined,
+      mcpServers,
+      mcpServerToolRestrictions,
+    );
+
+    const callArgs = mockResponsesCreate.mock.calls[0][0];
+    expect(callArgs.tool_choice).toBe("auto");
+    expect(callArgs.tools).toEqual([
+      {
+        type: "mcp",
+        server_label: "litellm",
+        server_url: "litellm_proxy/mcp/alpha",
+        require_approval: "never",
+        allowed_tools: ["toolA"],
+      },
+      {
+        type: "mcp",
+        server_label: "litellm",
+        server_url: "litellm_proxy/mcp/Beta",
+        require_approval: "never",
+        allowed_tools: ["toolB", "toolC"],
+      },
+    ]);
+  });
+});