diff --git a/packages/app/src/server/transport/base-transport.ts b/packages/app/src/server/transport/base-transport.ts
index d74028b..3943a96 100644
--- a/packages/app/src/server/transport/base-transport.ts
+++ b/packages/app/src/server/transport/base-transport.ts
@@ -232,14 +232,25 @@ export abstract class BaseTransport {
 	 * @returns true if this is a tools/call for a Gradio tool, false otherwise
 	 */
 	protected isGradioToolCall(requestBody: unknown): boolean {
-		const body = requestBody as { method?: string; params?: { name?: string } } | undefined;
+		const body = requestBody as { method?: string; params?: { name?: string; arguments?: unknown } } | undefined;
 		const methodName = body?.method || 'unknown';
 
 		// Check if this is a tools/call with a valid tool name
 		if (methodName === 'tools/call' && body?.params && typeof body.params === 'object' && 'name' in body.params) {
 			const toolName = body.params.name;
 			if (typeof toolName === 'string') {
-				return isGradioTool(toolName);
+				// Check for standard Gradio tools (gr<number>_ or grp<number>_)
+				if (isGradioTool(toolName)) {
+					return true;
+				}
+
+				// Special case: dynamic_space with "invoke" operation needs streaming
+				if (toolName === 'dynamic_space' && body.params.arguments) {
+					const args = body.params.arguments as { operation?: string } | undefined;
+					if (args?.operation === 'invoke') {
+						return true;
+					}
+				}
 			}
 		}
 
diff --git a/packages/app/src/server/utils/gradio-utils.ts b/packages/app/src/server/utils/gradio-utils.ts
index 9fe6da1..eeb77e4 100644
--- a/packages/app/src/server/utils/gradio-utils.ts
+++ b/packages/app/src/server/utils/gradio-utils.ts
@@ -1,7 +1,6 @@
 /**
  * Utility functions for handling Gradio endpoint detection and configuration
  */
-import { DYNAMIC_SPACE_TOOL_CONFIG } from '@llmindset/hf-mcp';
 import type { SpaceTool } from '../../shared/settings.js';
 import { GRADIO_PREFIX, GRADIO_PRIVATE_PREFIX } from '../../shared/constants.js';
 import { logger } from './logger.js';
@@ -17,14 +16,12 @@ import { getGradioSpaces } from './gradio-discovery.js';
  * @example
  * isGradioTool('gr1_evalstate_flux1_schnell') // true
  * isGradioTool('grp2_private_tool') // true
- * isGradioTool('dynamic_space') // true
  * isGradioTool('hf_doc_search') // false
  * isGradioTool('regular_tool') // false
  */
 export function isGradioTool(toolName: string): boolean {
 	// Gradio tools follow pattern: gr<number>_<name> or grp<number>_<name>
-	// Also includes the special dynamic_space tool
-	return /^grp?\d+_/.test(toolName) || toolName === DYNAMIC_SPACE_TOOL_CONFIG.name;
+	return /^grp?\d+_/.test(toolName);
 }
 
 /**
diff --git a/packages/app/test/server/utils/gradio-utils.test.ts b/packages/app/test/server/utils/gradio-utils.test.ts
index d93e113..4ac109c 100644
--- a/packages/app/test/server/utils/gradio-utils.test.ts
+++ b/packages/app/test/server/utils/gradio-utils.test.ts
@@ -19,10 +19,6 @@ describe('isGradioTool', () => {
 			expect(isGradioTool('grp10_test')).toBe(true);
 		});
 
-		it('should detect dynamic_space tool', () => {
-			expect(isGradioTool('dynamic_space')).toBe(true);
-		});
-
 		it('should detect real-world Gradio tool names', () => {
 			expect(isGradioTool('gr1_evalstate_flux1_schnell')).toBe(true);
 			expect(isGradioTool('grp3_my_private_space')).toBe(true);
@@ -51,6 +47,7 @@ describe('isGradioTool', () => {
 			expect(isGradioTool('hf_doc_search')).toBe(false);
 			expect(isGradioTool('hf_model_search')).toBe(false);
 			expect(isGradioTool('hf_whoami')).toBe(false);
+			expect(isGradioTool('dynamic_space')).toBe(false);
 		});
 
 		it('should reject tools with missing number', () => {