Fix plugin new cd hint for custom output dirs

src/cortex-cli/src/agent_cmd/tests.rs

@@ -3,10 +3,9 @@
 #[cfg(test)]
 mod tests {
     use crate::agent_cmd::cli::{CopyArgs, ExportArgs};
-    use crate::agent_cmd::loader::{
-        load_builtin_agents, parse_frontmatter, read_file_with_encoding,
-    };
+    use crate::agent_cmd::loader::{load_builtin_agents, parse_frontmatter};
     use crate::agent_cmd::types::AgentMode;
+    use crate::utils::file::read_file_with_encoding;
 
     #[test]
     fn test_read_file_with_utf8() {

src/cortex-cli/src/plugin_cmd.rs

@@ -1363,7 +1363,7 @@ async fn run_new(args: PluginNewArgs) -> Result<()> {
 
     println!("\nPlugin created successfully!");
     println!("\nNext steps:");
-    println!("  cd {}", args.name);
+    println!("  cd {}", plugin_new_cd_target(&plugin_dir));
     if args.typescript {
         println!("  npm install");
         println!("  npm run build");
@@ -1376,6 +1376,10 @@ async fn run_new(args: PluginNewArgs) -> Result<()> {
     Ok(())
 }
 
+fn plugin_new_cd_target(plugin_dir: &Path) -> String {
+    plugin_dir.display().to_string()
+}
+
 // =============================================================================
 // Dev Command Implementation
 // =============================================================================
@@ -2966,6 +2970,17 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_plugin_new_cd_target_uses_created_directory() {
+        let plugin_dir = PathBuf::from("custom-output").join("output-plugin");
+
+        assert_eq!(
+            plugin_new_cd_target(&plugin_dir),
+            plugin_dir.display().to_string(),
+            "cd target should match the created plugin directory"
+        );
+    }
+
     #[test]
     fn test_plugin_new_args_debug() {
         let args = PluginNewArgs {