diff --git a/lib/mcp/tools/create_template.rb b/lib/mcp/tools/create_template.rb
index e45ee66e..32979550 100644
--- a/lib/mcp/tools/create_template.rb
+++ b/lib/mcp/tools/create_template.rb
@@ -27,7 +27,7 @@ module Mcp
           readOnlyHint: false,
           destructiveHint: false,
           idempotentHint: false,
-          openWorldHint: false
+          openWorldHint: true
         }
       }.freeze
 
diff --git a/lib/mcp/tools/send_documents.rb b/lib/mcp/tools/send_documents.rb
index 461728e6..e90fc1b5 100644
--- a/lib/mcp/tools/send_documents.rb
+++ b/lib/mcp/tools/send_documents.rb
@@ -61,7 +61,7 @@ module Mcp
         },
         annotations: {
           readOnlyHint: false,
-          destructiveHint: false,
+          destructiveHint: true,
           idempotentHint: false,
           openWorldHint: true
         }