1 files changed, 1 insertions, 2 deletions
diff --git a/packages/core/src/tools/mcp-tool.ts b/packages/core/src/tools/mcp-tool.ts
index 819dc48d..65c0cae8 100644
--- a/packages/core/src/tools/mcp-tool.ts
+++ b/packages/core/src/tools/mcp-tool.ts
@@ -96,10 +96,9 @@ This MCP tool named '${serverToolName}' was discovered from '${serverName}' MCP
 
     const responseParts: Part[] = await this.mcpTool.callTool(functionCalls);
 
-    const output = getStringifiedResultForDisplay(responseParts);
     return {
       llmContent: responseParts,
-      returnDisplay: output,
+      returnDisplay: getStringifiedResultForDisplay(responseParts),
     };
   }
 }