diff --git a/rust/kcl-lib/src/execution/exec_ast.rs b/rust/kcl-lib/src/execution/exec_ast.rs
index f12a9e302..cb1794bc8 100644
--- a/rust/kcl-lib/src/execution/exec_ast.rs
+++ b/rust/kcl-lib/src/execution/exec_ast.rs
@@ -484,12 +484,12 @@ impl ExecutorContext {
 
         let result = match &mut repr {
             ModuleRepr::Root => Err(exec_state.circular_import_error(&path, source_range)),
-            ModuleRepr::Kcl(_, Some((env_ref, items))) => Ok((*env_ref, items.clone())),
+            ModuleRepr::Kcl(_, Some((_, env_ref, items))) => Ok((*env_ref, items.clone())),
             ModuleRepr::Kcl(program, cache) => self
                 .exec_module_from_ast(program, module_id, &path, exec_state, source_range)
                 .await
-                .map(|(_, er, items)| {
-                    *cache = Some((er, items.clone()));
+                .map(|(val, er, items)| {
+                    *cache = Some((val, er, items.clone()));
                     (er, items)
                 }),
             ModuleRepr::Foreign(geom) => Err(KclError::Semantic(KclErrorDetails {
@@ -524,13 +524,14 @@ impl ExecutorContext {
 
         let result = match &mut repr {
             ModuleRepr::Root => Err(exec_state.circular_import_error(&path, source_range)),
+            ModuleRepr::Kcl(_, Some((val, _, _))) => Ok(val.clone()),
             ModuleRepr::Kcl(program, cached_items) => {
                 let result = self
                     .exec_module_from_ast(program, module_id, &path, exec_state, source_range)
                     .await;
                 match result {
                     Ok((val, env, items)) => {
-                        *cached_items = Some((env, items));
+                        *cached_items = Some((val.clone(), env, items));
                         Ok(val)
                     }
                     Err(e) => Err(e),
@@ -2302,14 +2303,16 @@ impl FunctionSource {
 
 #[cfg(test)]
 mod test {
+    use std::sync::Arc;
+
+    use tokio::io::AsyncWriteExt;
+
     use super::*;
     use crate::{
         execution::{memory::Stack, parse_execute, ContextType},
         parsing::ast::types::{DefaultParamVal, Identifier, Parameter},
         ExecutorSettings,
     };
-    use std::sync::Arc;
-    use tokio::io::AsyncWriteExt;
 
     #[tokio::test(flavor = "multi_thread")]
     async fn test_assign_args_to_params() {
diff --git a/rust/kcl-lib/src/execution/kcl_value.rs b/rust/kcl-lib/src/execution/kcl_value.rs
index e161aa61c..53b0c7425 100644
--- a/rust/kcl-lib/src/execution/kcl_value.rs
+++ b/rust/kcl-lib/src/execution/kcl_value.rs
@@ -4,13 +4,13 @@ use anyhow::Result;
 use schemars::JsonSchema;
 use serde::Serialize;
 
-use super::{types::UnitLen, EnvironmentRef, ExecState, MetaSettings};
 use crate::{
     errors::KclErrorDetails,
     execution::{
         annotations::{SETTINGS, SETTINGS_UNIT_LENGTH},
-        types::{NumericType, PrimitiveType, RuntimeType},
-        Face, Helix, ImportedGeometry, Metadata, Plane, Sketch, Solid, TagIdentifier,
+        types::{NumericType, PrimitiveType, RuntimeType, UnitLen},
+        EnvironmentRef, ExecState, Face, Helix, ImportedGeometry, MetaSettings, Metadata, Plane, Sketch, Solid,
+        TagIdentifier,
     },
     parsing::ast::types::{
         DefaultParamVal, FunctionExpression, KclNone, Literal, LiteralValue, Node, TagDeclarator, TagNode,
diff --git a/rust/kcl-lib/src/execution/mod.rs b/rust/kcl-lib/src/execution/mod.rs
index dcad46022..27ac93cc0 100644
--- a/rust/kcl-lib/src/execution/mod.rs
+++ b/rust/kcl-lib/src/execution/mod.rs
@@ -780,7 +780,10 @@ impl ExecutorContext {
                             )
                             .await;
 
-                        results_tx.send((module_id, module_path, result)).await.unwrap();
+                        results_tx
+                            .send((module_id, module_path, result))
+                            .await
+                            .unwrap_or_default();
                     });
                 }
                 #[cfg(not(target_arch = "wasm32"))]
@@ -800,7 +803,10 @@ impl ExecutorContext {
                             )
                             .await;
 
-                        results_tx.send((module_id, module_path, result)).await.unwrap();
+                        results_tx
+                            .send((module_id, module_path, result))
+                            .await
+                            .unwrap_or_default();
                     });
                 }
             }
@@ -809,13 +815,13 @@ impl ExecutorContext {
 
             while let Some((module_id, _, result)) = results_rx.recv().await {
                 match result {
-                    Ok((_, session_data, variables)) => {
+                    Ok((val, session_data, variables)) => {
                         let mut repr = exec_state.global.module_infos[&module_id].take_repr();
 
                         let ModuleRepr::Kcl(_, cache) = &mut repr else {
                             continue;
                         };
-                        *cache = Some((session_data, variables.clone()));
+                        *cache = Some((val, session_data, variables.clone()));
 
                         exec_state.global.module_infos[&module_id].restore_repr(repr);
                     }
diff --git a/rust/kcl-lib/src/modules.rs b/rust/kcl-lib/src/modules.rs
index 9107f7714..baf61f2bf 100644
--- a/rust/kcl-lib/src/modules.rs
+++ b/rust/kcl-lib/src/modules.rs
@@ -6,6 +6,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::{
     errors::{KclError, KclErrorDetails},
+    exec::KclValue,
     execution::{EnvironmentRef, PreImportedGeometry},
     fs::{FileManager, FileSystem},
     parsing::ast::types::{ImportPath, Node, Program},
@@ -94,7 +95,7 @@ pub(crate) fn read_std(mod_name: &str) -> Option<&'static str> {
 }
 
 /// Info about a module.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Serialize)]
 pub struct ModuleInfo {
     /// The ID of the module.
     pub(crate) id: ModuleId,
@@ -117,11 +118,11 @@ impl ModuleInfo {
 }
 
 #[allow(clippy::large_enum_variant)]
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
+#[derive(Debug, Clone, PartialEq, Serialize)]
 pub enum ModuleRepr {
     Root,
     // AST, memory, exported names
-    Kcl(Node<Program>, Option<(EnvironmentRef, Vec<String>)>),
+    Kcl(Node<Program>, Option<(Option<KclValue>, EnvironmentRef, Vec<String>)>),
     Foreign(PreImportedGeometry),
     Dummy,
 }