diff --git a/features/tool_cli.feature b/features/tool_cli.feature
index f02607e21..86ee674f3 100644
--- a/features/tool_cli.feature
+++ b/features/tool_cli.feature
@@ -215,7 +215,7 @@ Feature: Tool and Validation CLI commands
     Given a mocked validation exists for attaching
     When I run validation CLI attach "resource/r1" "local/test-val"
     Then the validation CLI attach should succeed
-    And the validation CLI output should contain "Attached validation"
+    And the validation CLI output should contain "Validation Attached"
 
   Scenario: Attach validation with project scope
     Given a mocked validation exists for attaching
diff --git a/src/cleveragents/cli/commands/validation.py b/src/cleveragents/cli/commands/validation.py
index eb2bb65c1..e27f426fc 100644
--- a/src/cleveragents/cli/commands/validation.py
+++ b/src/cleveragents/cli/commands/validation.py
@@ -351,11 +351,37 @@ def attach(
             return
 
         att_id = att_data.get("attachment_id", "")
-        console.print(
-            f"[green]Attached validation:[/green] {validation_name} -> "
-            f"{resource} (id: {att_id})"
+        mode = att_data.get("mode", "required")
+
+        # Build the structured panel content
+        panel_content = (
+            f"[bold]Attachment ID:[/bold] {att_id}\n"
+            f"[bold]Validation:[/bold] {validation_name}\n"
+            f"[bold]Mode:[/bold] {mode}\n"
+            f"[bold]Resource:[/bold] {resource}"
         )
 
+        # Add scope field
+        if project:
+            panel_content += f"\n[bold]Scope:[/bold] project {project}"
+        elif plan_id:
+            panel_content += f"\n[bold]Scope:[/bold] plan {plan_id}"
+        else:
+            panel_content += "\n[bold]Scope:[/bold] direct (always active)"
+
+        # Display the structured panel
+        console.print(Panel(panel_content, title="Validation Attached", expand=False))
+
+        # Add informational note for direct (unscoped) attachments
+        if not project and not plan_id:
+            console.print(
+                "[dim]This validation will run for ALL plans/projects"
+                " that access this resource.[/dim]"
+            )
+
+        # Add success indicator
+        console.print("[green]✓ OK Validation attached[/green]")
+
     except NotFoundError as exc:
         console.print(f"[red]Validation not found:[/red] {validation_name}")
         raise typer.Abort() from exc