diff --git a/src/wasm-lib/Cargo.lock b/src/wasm-lib/Cargo.lock
index c985a06a4..fb6b32528 100644
--- a/src/wasm-lib/Cargo.lock
+++ b/src/wasm-lib/Cargo.lock
@@ -1864,6 +1864,7 @@ dependencies = [
  "dashmap",
  "databake",
  "derive-docs 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either",
  "expectorate",
  "futures",
  "insta",
diff --git a/src/wasm-lib/kcl/Cargo.toml b/src/wasm-lib/kcl/Cargo.toml
index a63e3e421..76c7749b4 100644
--- a/src/wasm-lib/kcl/Cargo.toml
+++ b/src/wasm-lib/kcl/Cargo.toml
@@ -32,6 +32,7 @@ thiserror = "1.0.50"
 ts-rs = { version = "7", features = ["uuid-impl"] }
 uuid = { version = "1.6.1", features = ["v4", "js", "serde"] }
 winnow = "0.5.18"
+either = "1.6.1"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 js-sys = { version = "0.3.65" }
diff --git a/src/wasm-lib/kcl/src/ast/types.rs b/src/wasm-lib/kcl/src/ast/types.rs
index 641404a63..c43db51a1 100644
--- a/src/wasm-lib/kcl/src/ast/types.rs
+++ b/src/wasm-lib/kcl/src/ast/types.rs
@@ -19,6 +19,7 @@ use crate::{
     parser::PIPE_OPERATOR,
     std::{kcl_stdlib::KclStdLibFn, FunctionKind},
 };
+use crate::executor::PathToNode;
 
 mod literal_value;
 mod none;
@@ -1433,6 +1434,7 @@ impl From<Literal> for MemoryItem {
             value: JValue::from(literal.value.clone()),
             meta: vec![Metadata {
                 source_range: literal.into(),
+                path_to_node: vec![],
             }],
         })
     }
@@ -1444,6 +1446,7 @@ impl From<&Box<Literal>> for MemoryItem {
             value: JValue::from(literal.value.clone()),
             meta: vec![Metadata {
                 source_range: literal.into(),
+                path_to_node: vec![],
             }],
         })
     }
@@ -1641,7 +1644,7 @@ impl ArrayExpression {
                 Value::UnaryExpression(unary_expression) => unary_expression.get_result(memory, pipe_info, ctx).await?,
                 Value::ObjectExpression(object_expression) => object_expression.execute(memory, pipe_info, ctx).await?,
                 Value::ArrayExpression(array_expression) => array_expression.execute(memory, pipe_info, ctx).await?,
-                Value::PipeExpression(pipe_expression) => pipe_expression.get_result(memory, pipe_info, ctx).await?,
+                Value::PipeExpression(pipe_expression) => pipe_expression.get_result(memory, pipe_info, ctx, vec![]).await?,
                 Value::PipeSubstitution(pipe_substitution) => {
                     return Err(KclError::Semantic(KclErrorDetails {
                         message: format!("PipeSubstitution not implemented here: {:?}", pipe_substitution),
@@ -1665,6 +1668,7 @@ impl ArrayExpression {
             value: results.into(),
             meta: vec![Metadata {
                 source_range: self.into(),
+                path_to_node: vec![],
             }],
         }))
     }
@@ -1794,7 +1798,7 @@ impl ObjectExpression {
                 Value::UnaryExpression(unary_expression) => unary_expression.get_result(memory, pipe_info, ctx).await?,
                 Value::ObjectExpression(object_expression) => object_expression.execute(memory, pipe_info, ctx).await?,
                 Value::ArrayExpression(array_expression) => array_expression.execute(memory, pipe_info, ctx).await?,
-                Value::PipeExpression(pipe_expression) => pipe_expression.get_result(memory, pipe_info, ctx).await?,
+                Value::PipeExpression(pipe_expression) => pipe_expression.get_result(memory, pipe_info, ctx, vec![]).await?,
                 Value::PipeSubstitution(pipe_substitution) => {
                     return Err(KclError::Semantic(KclErrorDetails {
                         message: format!("PipeSubstitution not implemented here: {:?}", pipe_substitution),
@@ -1822,6 +1826,7 @@ impl ObjectExpression {
             value: object.into(),
             meta: vec![Metadata {
                 source_range: self.into(),
+                path_to_node: vec![],
             }],
         }))
     }
@@ -2031,6 +2036,7 @@ impl MemberExpression {
                     value: value.clone(),
                     meta: vec![Metadata {
                         source_range: self.into(),
+                        path_to_node: vec![],
                     }],
                 }))
             } else {
@@ -2087,6 +2093,7 @@ impl MemberExpression {
                     value: value.clone(),
                     meta: vec![Metadata {
                         source_range: self.into(),
+                        path_to_node: vec![],
                     }],
                 }))
             } else {
@@ -2251,6 +2258,7 @@ impl BinaryExpression {
                     value,
                     meta: vec![Metadata {
                         source_range: self.into(),
+                        path_to_node: vec![],
                     }],
                 }));
             }
@@ -2272,6 +2280,7 @@ impl BinaryExpression {
             value,
             meta: vec![Metadata {
                 source_range: self.into(),
+                path_to_node: vec![],
             }],
         }))
     }
@@ -2435,6 +2444,7 @@ impl UnaryExpression {
             value: (-(num)).into(),
             meta: vec![Metadata {
                 source_range: self.into(),
+                path_to_node: vec![],
             }],
         }))
     }
@@ -2564,11 +2574,12 @@ impl PipeExpression {
         memory: &mut ProgramMemory,
         pipe_info: &mut PipeInfo,
         ctx: &ExecutorContext,
+        path_to_node: PathToNode,
     ) -> Result<MemoryItem, KclError> {
         // Reset the previous results.
         pipe_info.previous_results = vec![];
         pipe_info.index = 0;
-        execute_pipe_body(memory, &self.body, pipe_info, self.into(), ctx).await
+        execute_pipe_body(memory, &self.body, pipe_info, self.into(), ctx, path_to_node).await
     }
 
     /// Rename all identifiers that have the old name to the new given name.
@@ -2586,6 +2597,8 @@ async fn execute_pipe_body(
     pipe_info: &mut PipeInfo,
     source_range: SourceRange,
     ctx: &ExecutorContext,
+    path_to_node: PathToNode,
+    
 ) -> Result<MemoryItem, KclError> {
     if pipe_info.index == body.len() {
         pipe_info.is_in_pipe = false;
diff --git a/src/wasm-lib/kcl/src/executor.rs b/src/wasm-lib/kcl/src/executor.rs
index 2b3b976c8..9f5f4fca6 100644
--- a/src/wasm-lib/kcl/src/executor.rs
+++ b/src/wasm-lib/kcl/src/executor.rs
@@ -11,6 +11,7 @@ use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use serde_json::Value as JValue;
 use tower_lsp::lsp_types::{Position as LspPosition, Range as LspRange};
+// use either::Either;
 
 use crate::{
     ast::types::{BodyItem, FunctionExpression, KclNone, Value},
@@ -632,6 +633,18 @@ impl From<Point3d> for kittycad::types::Point3D {
     }
 }
 
+/// number or string
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
+#[ts(export)]
+pub enum NumberOrString {
+    Num(i32), // assuming 'number' is equivalent to a 32-bit integer
+    Str(String),
+}
+
+/// PathToNode
+pub type PathToNode = Vec<(NumberOrString, String)>;
+
+
 /// Metadata.
 #[derive(Debug, Clone, Deserialize, Serialize, PartialEq, ts_rs::TS, JsonSchema)]
 #[ts(export)]
@@ -639,11 +652,16 @@ impl From<Point3d> for kittycad::types::Point3D {
 pub struct Metadata {
     /// The source range.
     pub source_range: SourceRange,
+    /// The path to node for this memory Item
+    pub path_to_node: PathToNode,
 }
 
 impl From<SourceRange> for Metadata {
     fn from(source_range: SourceRange) -> Self {
-        Self { source_range }
+        Self {
+            source_range,
+            path_to_node: Vec::new()
+        }
     }
 }
 
@@ -829,12 +847,17 @@ pub async fn execute(
 ) -> Result<ProgramMemory, KclError> {
     let mut pipe_info = PipeInfo::default();
 
+    // let path_to_Node: PathToNode = vec![("body".to_string(), "".to_string())];
+    let path_to_node: PathToNode = vec![(NumberOrString::Str("body".to_string()), "".to_string())];
+
     // Iterate over the body of the program.
-    for statement in &program.body {
+    for (index, statement) in program.body.iter().enumerate() {
+        let mut with_body_path_to_node = path_to_node.clone();
+        with_body_path_to_node.push((NumberOrString::Num(index as i32), "index".to_string()));
         match statement {
             BodyItem::ExpressionStatement(expression_statement) => {
                 if let Value::PipeExpression(pipe_expr) = &expression_statement.expression {
-                    pipe_expr.get_result(memory, &mut pipe_info, ctx).await?;
+                    pipe_expr.get_result(memory, &mut pipe_info, ctx, with_body_path_to_node).await?;
                 } else if let Value::CallExpression(call_expr) = &expression_statement.expression {
                     let fn_name = call_expr.callee.name.to_string();
                     let mut args: Vec<MemoryItem> = Vec::new();
@@ -905,10 +928,15 @@ pub async fn execute(
                 }
             }
             BodyItem::VariableDeclaration(variable_declaration) => {
-                for declaration in &variable_declaration.declarations {
+                
+                for (index, declaration) in variable_declaration.declarations.iter().enumerate() {
                     let var_name = declaration.id.name.to_string();
                     let source_range: SourceRange = declaration.init.clone().into();
-                    let metadata = Metadata { source_range };
+                    let mut with_dec_path_to_node = with_body_path_to_node.clone();
+                    with_dec_path_to_node.push((NumberOrString::Str("declarations".to_string()), "VariableDeclaration".to_string()));
+                    with_dec_path_to_node.push((NumberOrString::Num(index as i32), "index".to_string()));
+                    with_dec_path_to_node.push((NumberOrString::Str("init".to_string()), "".to_string()));
+                    let metadata = Metadata { source_range, path_to_node: with_dec_path_to_node.clone() };
 
                     match &declaration.init {
                         Value::None(none) => {
@@ -963,7 +991,7 @@ pub async fn execute(
                             memory.add(&var_name, result, source_range)?;
                         }
                         Value::PipeExpression(pipe_expression) => {
-                            let result = pipe_expression.get_result(memory, &mut pipe_info, ctx).await?;
+                            let result = pipe_expression.get_result(memory, &mut pipe_info, ctx, with_dec_path_to_node).await?;
                             memory.add(&var_name, result, source_range)?;
                         }
                         Value::PipeSubstitution(pipe_substitution) => {
@@ -1027,7 +1055,7 @@ pub async fn execute(
                     memory.return_ = Some(ProgramReturn::Value(result));
                 }
                 Value::PipeExpression(pipe_expr) => {
-                    let result = pipe_expr.get_result(memory, &mut pipe_info, ctx).await?;
+                    let result = pipe_expr.get_result(memory, &mut pipe_info, ctx, with_body_path_to_node).await?;
                     memory.return_ = Some(ProgramReturn::Value(result));
                 }
                 Value::PipeSubstitution(_) => {}
diff --git a/src/wasm-lib/kcl/src/std/mod.rs b/src/wasm-lib/kcl/src/std/mod.rs
index 1dfdef8e9..0a7b21fe1 100644
--- a/src/wasm-lib/kcl/src/std/mod.rs
+++ b/src/wasm-lib/kcl/src/std/mod.rs
@@ -190,6 +190,7 @@ impl Args {
             value: j,
             meta: vec![Metadata {
                 source_range: self.source_range,
+                path_to_node: Vec::new()
             }],
         }))
     }