diff --git a/src-tauri/src/mcp/mod.rs b/src-tauri/src/mcp/mod.rs
index 9ada033..be9c67c 100644
--- a/src-tauri/src/mcp/mod.rs
+++ b/src-tauri/src/mcp/mod.rs
@@ -115,6 +115,7 @@ pub struct McpHandle {
     pub token: String,
 }
 
+#[derive(Debug, Clone, Copy)]
 pub struct McpToolDescriptor {
     pub name: &'static str,
     pub description: &'static str,