diff --git a/CLAUDE.md b/CLAUDE.md
index c6d6ffc1..37d6bb06 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -133,7 +133,7 @@ Tasks are defined in `vite-task.json`:
       "dependsOn": ["build", "package#task"],
       "cache": true,
       "env": ["NODE_ENV"],
-      "passThroughEnvs": ["CI"],
+      "untrackedEnv": ["CI"],
       "input": ["src/**", "!dist/**", { "auto": true }]
     }
   }
@@ -146,7 +146,7 @@ Tasks are defined in `vite-task.json`:
 - `dependsOn`: explicit task dependencies (`taskName` or `package#task`)
 - `cache` (task): enable/disable caching for this task (default: `true`)
 - `env`: env var names to fingerprint and pass to the task
-- `passThroughEnvs`: env var names to pass without fingerprinting
+- `untrackedEnv`: env var names to pass without fingerprinting
 - `input`: files for cache fingerprinting (globs, `{ "auto": true }`, negation patterns)
 
 ## Task Dependencies
diff --git a/crates/vite_task/docs/task-cache.md b/crates/vite_task/docs/task-cache.md
index d48826ca..2453e812 100644
--- a/crates/vite_task/docs/task-cache.md
+++ b/crates/vite_task/docs/task-cache.md
@@ -105,7 +105,7 @@ pub struct SpawnFingerprint {
     pub cwd: RelativePathBuf,
     pub command_fingerprint: CommandFingerprint,
     pub fingerprinted_envs: BTreeMap<Str, Str>,
-    pub pass_through_envs: BTreeSet<Str>,
+    pub untracked_env: BTreeSet<Str>,
     pub fingerprint_ignores: Option<Vec<Str>>,
 }
 
@@ -124,7 +124,7 @@ This ensures cache invalidation when:
 
 - Working directory changes (package location changes)
 - Command or arguments change
-- Declared environment variables differ (pass-through envs don't affect cache)
+- Declared environment variables differ (untracked envs don't affect cache)
 - Program location changes (inside/outside workspace)
 
 ### 3. Environment Variable Impact on Cache
@@ -132,17 +132,17 @@ This ensures cache invalidation when:
 The `fingerprinted_envs` field is crucial for cache correctness:
 
 - Only includes env vars explicitly declared in the task's `env` array
-- Does NOT include pass-through envs (PATH, CI, etc.)
+- Does NOT include untracked envs (PATH, CI, etc.)
 - These env vars become part of the cache key
 
 When a task runs:
 
-1. All env vars (including pass-through) are available to the process
+1. All env vars (including untracked) are available to the process
 2. Only declared env vars affect the cache key
 3. If a declared env var changes value, cache will miss
-4. If a pass-through env changes, cache will still hit
+4. If an untracked env changes, cache will still hit
 
-The `pass_through_envs` field stores env names (not values) — if the set of pass-through env names changes, the cache invalidates, but value changes don't.
+The `untracked_env` field stores env names (not values) — if the set of untracked env names changes, the cache invalidates, but value changes don't.
 
 ### 4. Execution Cache Key
 
diff --git a/crates/vite_task/docs/wildcard-env-patterns.md b/crates/vite_task/docs/wildcard-env-patterns.md
index 5acf6065..0bdeca2a 100644
--- a/crates/vite_task/docs/wildcard-env-patterns.md
+++ b/crates/vite_task/docs/wildcard-env-patterns.md
@@ -32,7 +32,7 @@ This approach becomes cumbersome when dealing with multiple environment variable
 ## Non-Goals
 
 1. Full regex support (only glob-style wildcards)
-2. Wildcard patterns in `passThroughEnvs` (same as `env`)
+2. Wildcard patterns in `untrackedEnv` (same as `env`)
 3. Complex glob patterns like `{VITE,NODE}_*` (supported by wax crate)
 
 ## Proposed Solution
diff --git a/crates/vite_task/src/session/cache/display.rs b/crates/vite_task/src/session/cache/display.rs
index 2d6cda3d..f2aa0723 100644
--- a/crates/vite_task/src/session/cache/display.rs
+++ b/crates/vite_task/src/session/cache/display.rs
@@ -24,11 +24,11 @@ pub enum SpawnFingerprintChange {
     /// Environment variable value changed
     EnvValueChanged { key: Str, old_value: Str, new_value: Str },
 
-    // Pass-through env config changes
-    /// Pass-through env pattern added
-    PassThroughEnvAdded { name: Str },
-    /// Pass-through env pattern removed
-    PassThroughEnvRemoved { name: Str },
+    // Untracked env config changes
+    /// Untracked env pattern added
+    UntrackedEnvAdded { name: Str },
+    /// Untracked env pattern removed
+    UntrackedEnvRemoved { name: Str },
 
     // Command changes
     /// Program changed
@@ -55,11 +55,11 @@ pub fn format_spawn_change(change: &SpawnFingerprintChange) -> Str {
         SpawnFingerprintChange::EnvValueChanged { key, old_value, new_value } => {
             vite_str::format!("env {key} value changed from '{old_value}' to '{new_value}'")
         }
-        SpawnFingerprintChange::PassThroughEnvAdded { name } => {
-            vite_str::format!("pass-through env '{name}' added")
+        SpawnFingerprintChange::UntrackedEnvAdded { name } => {
+            vite_str::format!("untracked env '{name}' added")
         }
-        SpawnFingerprintChange::PassThroughEnvRemoved { name } => {
-            vite_str::format!("pass-through env '{name}' removed")
+        SpawnFingerprintChange::UntrackedEnvRemoved { name } => {
+            vite_str::format!("untracked env '{name}' removed")
         }
         SpawnFingerprintChange::ProgramChanged => Str::from("program changed"),
         SpawnFingerprintChange::ArgsChanged => Str::from("args changed"),
@@ -104,14 +104,14 @@ pub fn detect_spawn_fingerprint_changes(
         }
     }
 
-    // Check pass-through env config changes
-    let old_pass_through: FxHashSet<_> = old_env.pass_through_env_config.iter().collect();
-    let new_pass_through: FxHashSet<_> = new_env.pass_through_env_config.iter().collect();
-    for name in old_pass_through.difference(&new_pass_through) {
-        changes.push(SpawnFingerprintChange::PassThroughEnvRemoved { name: (*name).clone() });
+    // Check untracked env config changes
+    let old_untracked: FxHashSet<_> = old_env.untracked_env_config.iter().collect();
+    let new_untracked: FxHashSet<_> = new_env.untracked_env_config.iter().collect();
+    for name in old_untracked.difference(&new_untracked) {
+        changes.push(SpawnFingerprintChange::UntrackedEnvRemoved { name: (*name).clone() });
     }
-    for name in new_pass_through.difference(&old_pass_through) {
-        changes.push(SpawnFingerprintChange::PassThroughEnvAdded { name: (*name).clone() });
+    for name in new_untracked.difference(&old_untracked) {
+        changes.push(SpawnFingerprintChange::UntrackedEnvAdded { name: (*name).clone() });
     }
 
     // Check program changes
@@ -164,9 +164,9 @@ pub fn format_cache_status_inline(cache_status: &CacheStatus) -> Option<Str> {
                             | SpawnFingerprintChange::EnvValueChanged { .. },
                         ) => "envs changed",
                         Some(
-                            SpawnFingerprintChange::PassThroughEnvAdded { .. }
-                            | SpawnFingerprintChange::PassThroughEnvRemoved { .. },
-                        ) => "pass-through env config changed",
+                            SpawnFingerprintChange::UntrackedEnvAdded { .. }
+                            | SpawnFingerprintChange::UntrackedEnvRemoved { .. },
+                        ) => "untracked env config changed",
                         Some(SpawnFingerprintChange::ProgramChanged) => "program changed",
                         Some(SpawnFingerprintChange::ArgsChanged) => "args changed",
                         Some(SpawnFingerprintChange::CwdChanged) => "working directory changed",
diff --git a/crates/vite_task_bin/src/lib.rs b/crates/vite_task_bin/src/lib.rs
index 7c756af6..c3c266d7 100644
--- a/crates/vite_task_bin/src/lib.rs
+++ b/crates/vite_task_bin/src/lib.rs
@@ -63,7 +63,7 @@ fn synthesize_node_modules_bin_task(
         args: args.into(),
         cache_config: UserCacheConfig::with_config(EnabledCacheConfig {
             env: None,
-            pass_through_envs: None,
+            untracked_env: None,
             input: None,
         }),
         envs: Arc::clone(envs),
@@ -128,7 +128,7 @@ impl vite_task::CommandHandler for CommandHandler {
                     cache_config: UserCacheConfig::with_config({
                         EnabledCacheConfig {
                             env: None,
-                            pass_through_envs: Some(vec![name]),
+                            untracked_env: Some(vec![name]),
                             input: None,
                         }
                     }),
diff --git a/crates/vite_task_bin/src/main.rs b/crates/vite_task_bin/src/main.rs
index 9ff49623..54e5a8eb 100644
--- a/crates/vite_task_bin/src/main.rs
+++ b/crates/vite_task_bin/src/main.rs
@@ -34,7 +34,7 @@ async fn run() -> anyhow::Result<ExitStatus> {
                     cache_config: UserCacheConfig::with_config({
                         EnabledCacheConfig {
                             env: Some(Box::from([Str::from("FOO")])),
-                            pass_through_envs: None,
+                            untracked_env: None,
                             input: None,
                         }
                     }),
diff --git a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots.toml b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots.toml
index 013ec18b..7fada3cf 100644
--- a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots.toml
+++ b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots.toml
@@ -22,20 +22,20 @@ steps = [
 ]
 
 [[e2e]]
-name = "pass-through env added"
+name = "untracked env added"
 steps = [
   "vp run test # cache miss",
-  "json-edit vite-task.json \"_.tasks.test.passThroughEnvs = ['MY_PASSTHROUGH']\" # add pass-through env",
-  "vp run test # cache miss: pass-through env added",
+  "json-edit vite-task.json \"_.tasks.test.untrackedEnv = ['MY_UNTRACKED']\" # add untracked env",
+  "vp run test # cache miss: untracked env added",
 ]
 
 [[e2e]]
-name = "pass-through env removed"
+name = "untracked env removed"
 steps = [
-  "json-edit vite-task.json \"_.tasks.test.passThroughEnvs = ['MY_PASSTHROUGH']\" # setup",
+  "json-edit vite-task.json \"_.tasks.test.untrackedEnv = ['MY_UNTRACKED']\" # setup",
   "vp run test # cache miss",
-  "json-edit vite-task.json \"delete _.tasks.test.passThroughEnvs\" # remove pass-through env",
-  "vp run test # cache miss: pass-through env removed",
+  "json-edit vite-task.json \"delete _.tasks.test.untrackedEnv\" # remove untracked env",
+  "vp run test # cache miss: untracked env removed",
 ]
 
 [[e2e]]
diff --git a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env added.snap b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env added.snap
deleted file mode 100644
index c4b6d331..00000000
--- a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env added.snap	
+++ /dev/null
@@ -1,12 +0,0 @@
----
-source: crates/vite_task_bin/tests/e2e_snapshots/main.rs
-expression: e2e_outputs
----
-> vp run test # cache miss
-$ print-file test.txt
-initial content
-> json-edit vite-task.json "_.tasks.test.passThroughEnvs = ['MY_PASSTHROUGH']" # add pass-through env
-
-> vp run test # cache miss: pass-through env added
-$ print-file test.txt ✗ cache miss: pass-through env config changed, executing
-initial content
diff --git a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env removed.snap b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env removed.snap
deleted file mode 100644
index 72fce09f..00000000
--- a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/pass-through env removed.snap	
+++ /dev/null
@@ -1,14 +0,0 @@
----
-source: crates/vite_task_bin/tests/e2e_snapshots/main.rs
-expression: e2e_outputs
----
-> json-edit vite-task.json "_.tasks.test.passThroughEnvs = ['MY_PASSTHROUGH']" # setup
-
-> vp run test # cache miss
-$ print-file test.txt
-initial content
-> json-edit vite-task.json "delete _.tasks.test.passThroughEnvs" # remove pass-through env
-
-> vp run test # cache miss: pass-through env removed
-$ print-file test.txt ✗ cache miss: pass-through env config changed, executing
-initial content
diff --git a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env added.snap b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env added.snap
new file mode 100644
index 00000000..83506558
--- /dev/null
+++ b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env added.snap	
@@ -0,0 +1,12 @@
+---
+source: crates/vite_task_bin/tests/e2e_snapshots/main.rs
+expression: e2e_outputs
+---
+> vp run test # cache miss
+$ print-file test.txt
+initial content
+> json-edit vite-task.json "_.tasks.test.untrackedEnv = ['MY_UNTRACKED']" # add untracked env
+
+> vp run test # cache miss: untracked env added
+$ print-file test.txt ✗ cache miss: untracked env config changed, executing
+initial content
diff --git a/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env removed.snap b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env removed.snap
new file mode 100644
index 00000000..b29e22f2
--- /dev/null
+++ b/crates/vite_task_bin/tests/e2e_snapshots/fixtures/cache-miss-reasons/snapshots/untracked env removed.snap	
@@ -0,0 +1,14 @@
+---
+source: crates/vite_task_bin/tests/e2e_snapshots/main.rs
+expression: e2e_outputs
+---
+> json-edit vite-task.json "_.tasks.test.untrackedEnv = ['MY_UNTRACKED']" # setup
+
+> vp run test # cache miss
+$ print-file test.txt
+initial content
+> json-edit vite-task.json "delete _.tasks.test.untrackedEnv" # remove untracked env
+
+> vp run test # cache miss: untracked env removed
+$ print-file test.txt ✗ cache miss: untracked env config changed, executing
+initial content
diff --git a/crates/vite_task_graph/run-config.ts b/crates/vite_task_graph/run-config.ts
index 0071d5e0..9a928483 100644
--- a/crates/vite_task_graph/run-config.ts
+++ b/crates/vite_task_graph/run-config.ts
@@ -26,7 +26,7 @@ export type Task = {
       /**
        * Environment variable names to be passed to the task without fingerprinting.
        */
-      passThroughEnvs?: Array<string>;
+      untrackedEnv?: Array<string>;
       /**
        * Files to include in the cache fingerprint.
        *
diff --git a/crates/vite_task_graph/src/config/mod.rs b/crates/vite_task_graph/src/config/mod.rs
index a0b620f2..0158e334 100644
--- a/crates/vite_task_graph/src/config/mod.rs
+++ b/crates/vite_task_graph/src/config/mod.rs
@@ -64,12 +64,9 @@ impl ResolvedTaskOptions {
         let cache_config = match user_options.cache_config {
             UserCacheConfig::Disabled { cache: MustBe!(false) } => None,
             UserCacheConfig::Enabled { cache: _, enabled_cache_config } => {
-                let mut pass_through_envs: FxHashSet<Str> = enabled_cache_config
-                    .pass_through_envs
-                    .unwrap_or_default()
-                    .into_iter()
-                    .collect();
-                pass_through_envs.extend(DEFAULT_PASSTHROUGH_ENVS.iter().copied().map(Str::from));
+                let mut untracked_env: FxHashSet<Str> =
+                    enabled_cache_config.untracked_env.unwrap_or_default().into_iter().collect();
+                untracked_env.extend(DEFAULT_UNTRACKED_ENV.iter().copied().map(Str::from));
 
                 let input_config = ResolvedInputConfig::from_user_config(
                     enabled_cache_config.input.as_ref(),
@@ -83,7 +80,7 @@ impl ResolvedTaskOptions {
                             .env
                             .map(|e| e.into_vec().into_iter().collect())
                             .unwrap_or_default(),
-                        pass_through_envs,
+                        untracked_env,
                     },
                     input_config,
                 })
@@ -238,7 +235,7 @@ pub struct EnvConfig {
     /// environment variable names to be fingerprinted and passed to the task, with defaults populated
     pub fingerprinted_envs: FxHashSet<Str>,
     /// environment variable names to be passed to the task without fingerprinting, with defaults populated
-    pub pass_through_envs: FxHashSet<Str>,
+    pub untracked_env: FxHashSet<Str>,
 }
 
 #[derive(Debug, thiserror::Error)]
@@ -305,7 +302,7 @@ impl ResolvedTaskConfig {
 // Referenced from Turborepo's implementation:
 // https://github.com/vercel/turborepo/blob/26d309f073ca3ac054109ba0c29c7e230e7caac3/crates/turborepo-lib/src/task_hash.rs#L439
 #[doc(hidden)] // exported for redacting snapshots in tests
-pub const DEFAULT_PASSTHROUGH_ENVS: &[&str] = &[
+pub const DEFAULT_UNTRACKED_ENV: &[&str] = &[
     // System and shell
     "HOME",
     "USER",
diff --git a/crates/vite_task_graph/src/config/user.rs b/crates/vite_task_graph/src/config/user.rs
index 250476fa..aca0368e 100644
--- a/crates/vite_task_graph/src/config/user.rs
+++ b/crates/vite_task_graph/src/config/user.rs
@@ -79,7 +79,7 @@ pub struct EnabledCacheConfig {
     pub env: Option<Box<[Str]>>,
 
     /// Environment variable names to be passed to the task without fingerprinting.
-    pub pass_through_envs: Option<Vec<Str>>,
+    pub untracked_env: Option<Vec<Str>>,
 
     /// Files to include in the cache fingerprint.
     ///
@@ -126,7 +126,7 @@ impl Default for UserTaskOptions {
                 cache: None,
                 enabled_cache_config: EnabledCacheConfig {
                     env: None,
-                    pass_through_envs: None,
+                    untracked_env: None,
                     input: None,
                 },
             },
@@ -411,7 +411,7 @@ mod tests {
         let user_config_json = json!({
             "cache": true,
             "env": ["NODE_ENV"],
-            "passThroughEnvs": ["FOO"],
+            "untrackedEnv": ["FOO"],
         });
         assert_eq!(
             serde_json::from_value::<UserCacheConfig>(user_config_json).unwrap(),
@@ -419,7 +419,7 @@ mod tests {
                 cache: Some(MustBe!(true)),
                 enabled_cache_config: EnabledCacheConfig {
                     env: Some(std::iter::once("NODE_ENV".into()).collect()),
-                    pass_through_envs: Some(std::iter::once("FOO".into()).collect()),
+                    untracked_env: Some(std::iter::once("FOO".into()).collect()),
                     input: None,
                 }
             },
diff --git a/crates/vite_task_plan/src/cache_metadata.rs b/crates/vite_task_plan/src/cache_metadata.rs
index 6a055bed..38ed3fd0 100644
--- a/crates/vite_task_plan/src/cache_metadata.rs
+++ b/crates/vite_task_plan/src/cache_metadata.rs
@@ -52,16 +52,16 @@ pub struct CacheMetadata {
 ///
 /// # Environment Variable Impact on Cache
 ///
-/// The `envs_without_pass_through` field is crucial for cache correctness:
+/// The `envs_without_untracked` field is crucial for cache correctness:
 /// - Only includes env vars explicitly declared in the task's `env` array
-/// - Does NOT include pass-through envs (PATH, CI, etc.)
+/// - Does NOT include untracked envs (PATH, CI, etc.)
 /// - These env vars become part of the cache key
 ///
 /// When a task runs:
-/// 1. All envs (including pass-through) are available to the process
+/// 1. All envs (including untracked) are available to the process
 /// 2. Only declared envs affect the cache key
 /// 3. If a declared env changes value, cache will miss
-/// 4. If a pass-through env changes, cache will still hit
+/// 4. If an untracked env changes, cache will still hit
 ///
 /// For built-in tasks (lint, build, etc):
 /// - The resolver provides envs which become part of the fingerprint
diff --git a/crates/vite_task_plan/src/envs.rs b/crates/vite_task_plan/src/envs.rs
index 5e176220..08aafc9b 100644
--- a/crates/vite_task_plan/src/envs.rs
+++ b/crates/vite_task_plan/src/envs.rs
@@ -23,7 +23,7 @@ pub struct EnvFingerprints {
     /// Environment variable names that should be passed through without values being fingerprinted.
     ///
     /// Names are still included in the fingerprint so that changes to these names can invalidate the cache.
-    pub pass_through_env_config: Arc<[Str]>,
+    pub untracked_env_config: Arc<[Str]>,
 }
 
 #[derive(Debug, thiserror::Error)]
@@ -42,17 +42,17 @@ impl EnvFingerprints {
     /// Resolves from all available envs and env config.
     ///
     /// Before the call, `all_envs` is expected to contain all available envs.
-    /// After the call, it will be modified to contain only envs to be passed to the execution (fingerprinted + `pass_through`).
+    /// After the call, it will be modified to contain only envs to be passed to the execution (fingerprinted + untracked).
     pub fn resolve(
         all_envs: &mut FxHashMap<Arc<OsStr>, Arc<OsStr>>,
         env_config: &EnvConfig,
     ) -> Result<Self, ResolveEnvError> {
-        // Collect all envs matching fingerpinted or pass-through envs in env_config
+        // Collect all envs matching fingerprinted or untracked envs in env_config
         *all_envs = {
             let mut new_all_envs = resolve_envs_with_patterns(
                 all_envs.iter(),
                 &env_config
-                    .pass_through_envs
+                    .untracked_env
                     .iter()
                     .map(std::convert::AsRef::as_ref)
                     .chain(env_config.fingerprinted_envs.iter().map(std::convert::AsRef::as_ref))
@@ -121,9 +121,9 @@ impl EnvFingerprints {
 
         Ok(Self {
             fingerprinted_envs,
-            // Save pass_through_envs names sorted for deterministic cache fingerprinting
-            pass_through_env_config: {
-                let mut sorted: Vec<Str> = env_config.pass_through_envs.iter().cloned().collect();
+            // Save untracked_env names sorted for deterministic cache fingerprinting
+            untracked_env_config: {
+                let mut sorted: Vec<Str> = env_config.untracked_env.iter().cloned().collect();
                 sorted.sort();
                 sorted.into()
             },
@@ -195,10 +195,10 @@ mod tests {
             .collect()
     }
 
-    fn create_env_config(fingerprinted: &[&str], pass_through: &[&str]) -> EnvConfig {
+    fn create_env_config(fingerprinted: &[&str], untracked: &[&str]) -> EnvConfig {
         EnvConfig {
             fingerprinted_envs: fingerprinted.iter().map(|s| Str::from(*s)).collect(),
-            pass_through_envs: pass_through.iter().map(|s| Str::from(*s)).collect(),
+            untracked_env: untracked.iter().map(|s| Str::from(*s)).collect(),
         }
     }
 
@@ -310,7 +310,7 @@ mod tests {
             "sha256:17f1ef795d5663faa129f6fe3e5335e67ac7a701d1a70533a5f4b1635413a1aa"
         );
 
-        // Verify pass-through envs are present in all_envs
+        // Verify untracked envs are present in all_envs
         assert!(all_envs1.contains_key(OsStr::new("VSCODE_VAR")));
         assert!(all_envs1.contains_key(OsStr::new("PATH")));
         assert!(all_envs1.contains_key(OsStr::new("HOME")));
@@ -397,7 +397,7 @@ mod tests {
         assert!(envs1.iter().any(|(k, _)| k.as_str() == "app1_name"));
         assert!(envs1.iter().any(|(k, _)| k.as_str() == "app2_name"));
 
-        // Verify pass-through envs are present
+        // Verify untracked envs are present
         assert!(all_envs1.contains_key(OsStr::new("VSCODE_VAR")));
         assert!(
             all_envs1.contains_key(OsStr::new("Path"))
@@ -433,7 +433,7 @@ mod tests {
     }
 
     #[test]
-    fn test_pass_through_envs_names_stored() {
+    fn test_untracked_env_names_stored() {
         let env_config = create_env_config(&["BUILD_MODE"], &["PATH", "HOME", "CI"]);
 
         let mut all_envs = create_test_envs(vec![
@@ -445,11 +445,11 @@ mod tests {
 
         let result = EnvFingerprints::resolve(&mut all_envs, &env_config).unwrap();
 
-        // Verify pass_through_envs names are stored
-        assert_eq!(result.pass_through_env_config.len(), 3);
-        assert!(result.pass_through_env_config.iter().any(|s| s.as_str() == "PATH"));
-        assert!(result.pass_through_env_config.iter().any(|s| s.as_str() == "HOME"));
-        assert!(result.pass_through_env_config.iter().any(|s| s.as_str() == "CI"));
+        // Verify untracked_env names are stored
+        assert_eq!(result.untracked_env_config.len(), 3);
+        assert!(result.untracked_env_config.iter().any(|s| s.as_str() == "PATH"));
+        assert!(result.untracked_env_config.iter().any(|s| s.as_str() == "HOME"));
+        assert!(result.untracked_env_config.iter().any(|s| s.as_str() == "CI"));
     }
 
     #[test]
@@ -466,7 +466,7 @@ mod tests {
 
         let _result = EnvFingerprints::resolve(&mut all_envs, &env_config).unwrap();
 
-        // all_envs should only contain fingerprinted + pass_through envs (plus auto-added ones)
+        // all_envs should only contain fingerprinted + untracked envs (plus auto-added ones)
         assert!(all_envs.contains_key(OsStr::new("KEEP_THIS")));
         assert!(all_envs.contains_key(OsStr::new("PASS_THROUGH")));
         assert!(!all_envs.contains_key(OsStr::new("FILTER_OUT")));
@@ -528,7 +528,7 @@ mod tests {
     }
 
     #[test]
-    fn test_playwright_env_passthrough() {
+    fn test_playwright_env_untracked() {
         // Verify PLAYWRIGHT_* pattern matches Playwright environment variables
         let env_config = create_env_config(&[], &["PLAYWRIGHT_*"]);
 
diff --git a/crates/vite_task_plan/src/lib.rs b/crates/vite_task_plan/src/lib.rs
index 974dead0..8ab7aa7e 100644
--- a/crates/vite_task_plan/src/lib.rs
+++ b/crates/vite_task_plan/src/lib.rs
@@ -45,7 +45,7 @@ pub struct SpawnCommand {
     /// args to be passed to the program
     pub args: Arc<[Str]>,
 
-    /// Environment variables to set for the command, including both fingerprinted and pass-through envs.
+    /// Environment variables to set for the command, including both fingerprinted and untracked envs.
     #[serde(serialize_with = "serialize_envs")]
     pub all_envs: Arc<BTreeMap<Arc<OsStr>, Arc<OsStr>>>,
 
diff --git a/crates/vite_task_plan/src/plan.rs b/crates/vite_task_plan/src/plan.rs
index 3b5d6e07..a78addfc 100644
--- a/crates/vite_task_plan/src/plan.rs
+++ b/crates/vite_task_plan/src/plan.rs
@@ -383,7 +383,7 @@ pub enum ParentCacheConfig {
 /// the parent task's cache config with the synthetic command's own additions.
 ///
 /// Synthetic tasks (e.g., `vp lint` → `oxlint`) may declare their own cache-related
-/// env requirements (e.g., `pass_through_envs` for env-test). When a parent task
+/// env requirements (e.g., `untracked_env` for env-test). When a parent task
 /// exists, its cache config takes precedence:
 /// - If the parent disables caching, the synthetic task is also uncached.
 /// - If the parent enables caching but the synthetic disables it, caching is disabled.
@@ -423,8 +423,8 @@ fn resolve_synthetic_cache_config(
                     if let Some(extra_envs) = enabled_cache_config.env {
                         parent_config.env_config.fingerprinted_envs.extend(extra_envs.into_vec());
                     }
-                    if let Some(extra_pts) = enabled_cache_config.pass_through_envs {
-                        parent_config.env_config.pass_through_envs.extend(extra_pts);
+                    if let Some(extra_pts) = enabled_cache_config.untracked_env {
+                        parent_config.env_config.untracked_env.extend(extra_pts);
                     }
                     Some(parent_config)
                 }
diff --git a/crates/vite_task_plan/src/plan_request.rs b/crates/vite_task_plan/src/plan_request.rs
index df681893..eb5716f5 100644
--- a/crates/vite_task_plan/src/plan_request.rs
+++ b/crates/vite_task_plan/src/plan_request.rs
@@ -80,7 +80,7 @@ pub struct SyntheticPlanRequest {
     /// This is set in the plan stage before resolving envs for caching.
     /// Therefore, these envs are subject to env configurations in `UserTaskOptions`.
     ///
-    /// - To set envs that are not subject to caching but still passed to the spawned child, use `task_options` to configure `pass_through_envs`.
+    /// - To set envs that are not subject to caching but still passed to the spawned child, use `task_options` to configure `untracked_env`.
     /// - To set envs that should be fingerprinted, use `task_options` to configure `env`.
     /// - If neither is set, and caching is enabled, these envs will have not effect.
     pub envs: Arc<FxHashMap<Arc<OsStr>, Arc<OsStr>>>,
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/query - env-test synthetic task in user task.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/query - env-test synthetic task in user task.snap
index 761dbd0c..ebe2c9fa 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/query - env-test synthetic task in user task.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/query - env-test synthetic task in user task.snap	
@@ -47,9 +47,9 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
+                      "untracked_env_config": [
                         "TEST_VAR",
-                        "<default pass-through envs>"
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/task graph.snap
index f6ab4f05..e506cc61 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/additional-env
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables script caching.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables script caching.snap
index efb6c31e..121aa6e4 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables script caching.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables script caching.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables task caching even when cache.tasks is false.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables task caching even when cache.tasks is false.snap
index f555e0db..d4c3cd11 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables task caching even when cache.tasks is false.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache enables task caching even when cache.tasks is false.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache on task with per-task cache true enables caching.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache on task with per-task cache true enables caching.snap
index b4d5824e..e9e9bcce 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache on task with per-task cache true enables caching.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/query - --cache on task with per-task cache true enables caching.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/task graph.snap
index afa12573..a66e1071 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-override/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -112,8 +112,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -146,8 +146,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-cli-overri
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - echo and lint with extra args.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - echo and lint with extra args.snap
index 97c9ecb4..836f750a 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - echo and lint with extra args.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - echo and lint with extra args.snap	
@@ -74,8 +74,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - lint and echo with extra args.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - lint and echo with extra args.snap
index 59e7604a..bf64189d 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - lint and echo with extra args.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - lint and echo with extra args.snap	
@@ -46,8 +46,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - normal task with extra args.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - normal task with extra args.snap
index 0120e12d..7a141feb 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - normal task with extra args.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - normal task with extra args.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task with cwd.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task with cwd.snap
index 0cd398a9..7b25a6b8 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task with cwd.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task with cwd.snap	
@@ -46,8 +46,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task.snap
index 8e413cc9..44c43124 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task in user task.snap	
@@ -45,8 +45,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task with extra args in user task.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task with extra args in user task.snap
index 2de49ed2..06c7508b 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task with extra args in user task.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/query - synthetic task with extra args in user task.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/task graph.snap
index 71d9d8f8..915400be 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-keys
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-default/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-default/snapshots/task graph.snap
index 0baec88d..32480609 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-default/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-default/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-de
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-de
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-enabled/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-enabled/snapshots/task graph.snap
index 5874e5ed..2f8715f6 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-enabled/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-enabled/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-en
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-en
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - another task cached by default.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - another task cached by default.snap
index 56d84f3e..4ed9a5a3 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - another task cached by default.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - another task cached by default.snap	
@@ -47,8 +47,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-ta
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - task cached by default.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - task cached by default.snap
index 53cb5467..d38e2b72 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - task cached by default.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/query - task cached by default.snap	
@@ -47,8 +47,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-ta
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/task graph.snap
index 59a60df8..2d622a27 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-task-override/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-scripts-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing/snapshots/task graph.snap
index 21f30663..7d6298a3 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-sharing
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-subcommand/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-subcommand/snapshots/task graph.snap
index 0551f120..921f6dcb 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-subcommand/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-subcommand/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-subcommand
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disabled/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disabled/snapshots/task graph.snap
index 6d344ca2..433e4c43 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disabled/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disabled/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disa
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disa
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-tasks-disa
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - script cached when global cache true.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - script cached when global cache true.snap
index a002c6f8..c74c1ccf 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - script cached when global cache true.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - script cached when global cache true.snap	
@@ -47,8 +47,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-fo
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - task cached when global cache true.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - task cached when global cache true.snap
index d3a055e9..c8fc56e7 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - task cached when global cache true.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/query - task cached when global cache true.snap	
@@ -47,8 +47,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-fo
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/task graph.snap
index b5fe5033..ed16f082 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-force-enable/snapshots/task graph.snap	
@@ -44,8 +44,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-fo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -78,8 +78,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cache-true-no-fo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp lint should put synthetic task under cwd.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp lint should put synthetic task under cwd.snap
index 756a1801..06d75640 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp lint should put synthetic task under cwd.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp lint should put synthetic task under cwd.snap	
@@ -45,8 +45,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp run should not affect expanded task cwd.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp run should not affect expanded task cwd.snap
index 8e8428c2..455be33a 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp run should not affect expanded task cwd.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/query - cd before vp run should not affect expanded task cwd.snap	
@@ -72,8 +72,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts
                                 ],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/task graph.snap
index df0d8a20..569325ef 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cd-in-scripts
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-task-graph/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-task-graph/snapshots/task graph.snap
index 8c6d3935..db308f55 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-task-graph/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-task-graph/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -158,8 +158,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -192,8 +192,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -226,8 +226,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -260,8 +260,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -294,8 +294,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -328,8 +328,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -362,8 +362,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -396,8 +396,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -430,8 +430,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -464,8 +464,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -498,8 +498,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -532,8 +532,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -566,8 +566,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -600,8 +600,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -634,8 +634,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -668,8 +668,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -702,8 +702,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -736,8 +736,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -770,8 +770,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/comprehensive-ta
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test/snapshots/task graph.snap
index 8a7028d3..0a0e6f9d 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/conflict-test
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency/snapshots/task graph.snap
index defb4cb8..24e8e8b3 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -61,8 +61,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/cycle-dependency
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-topo-and-explicit/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-topo-and-explicit/snapshots/task graph.snap
index cb2ab333..31cccc61 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-topo-and-explicit/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-topo-and-explicit/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -61,8 +61,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/dependency-both-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-package-names/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-package-names/snapshots/task graph.snap
index 8e9555c8..e9a14127 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-package-names/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-package-names/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-packag
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/duplicate-packag
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-test/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-test/snapshots/task graph.snap
index 680f38d2..9e49964c 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-test/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-test/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -96,8 +96,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -130,8 +130,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -164,8 +164,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -203,8 +203,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -237,8 +237,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -271,8 +271,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -305,8 +305,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/empty-package-te
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-workspace/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-workspace/snapshots/task graph.snap
index caeb9f8a..aaeb7b1a 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-workspace/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-workspace/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -91,8 +91,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -125,8 +125,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -159,8 +159,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -193,8 +193,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -227,8 +227,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -266,8 +266,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -300,8 +300,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -334,8 +334,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -377,8 +377,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/explicit-deps-wo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace/snapshots/task graph.snap
index c0311c55..0b943a42 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -158,8 +158,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -192,8 +192,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -226,8 +226,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -260,8 +260,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -294,8 +294,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -328,8 +328,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -362,8 +362,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -396,8 +396,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -430,8 +430,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/filter-workspace
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/input-trailing-slash/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/input-trailing-slash/snapshots/task graph.snap
index 5ca47de3..24dff9ab 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/input-trailing-slash/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/input-trailing-slash/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/input-trailing-s
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - nested --cache enables inner task caching.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - nested --cache enables inner task caching.snap
index 3af88331..f4155c00 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - nested --cache enables inner task caching.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - nested --cache enables inner task caching.snap	
@@ -72,8 +72,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
                                 ],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --cache propagates to nested run without flags.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --cache propagates to nested run without flags.snap
index 42044a23..3d49fb79 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --cache propagates to nested run without flags.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --cache propagates to nested run without flags.snap	
@@ -73,8 +73,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
                                 ],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --no-cache does not propagate into nested --cache.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --no-cache does not propagate into nested --cache.snap
index 81d55603..661a11a7 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --no-cache does not propagate into nested --cache.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/query - outer --no-cache does not propagate into nested --cache.snap	
@@ -73,8 +73,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
                                 ],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/task graph.snap
index a414fcad..7d6bea53 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-override/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-cache-ove
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks/snapshots/task graph.snap
index cc63812a..aaeeea57 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/nested-tasks
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/pnpm-workspace-packages-optional/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/pnpm-workspace-packages-optional/snapshots/task graph.snap
index 7dcef729..78a6b146 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/pnpm-workspace-packages-optional/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/pnpm-workspace-packages-optional/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/pnpm-workspace-p
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topological-workspace/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topological-workspace/snapshots/task graph.snap
index 5f1b9f51..4ffca3de 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topological-workspace/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topological-workspace/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -158,8 +158,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -192,8 +192,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -226,8 +226,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -260,8 +260,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/recursive-topolo
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/query - shell fallback for pipe command.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/query - shell fallback for pipe command.snap
index 056a81e0..109dbe39 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/query - shell fallback for pipe command.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/query - shell fallback for pipe command.snap	
@@ -48,8 +48,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback
                     ],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/task graph.snap
index a37823a4..00f9833e 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/shell-fallback
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots.toml b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots.toml
index 8b02ccf2..5eaba263 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots.toml
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots.toml
@@ -11,8 +11,8 @@ name = "task with cache true enables synthetic cache"
 args = ["run", "lint-with-cache"]
 
 [[plan]]
-name = "task passThroughEnvs inherited by synthetic"
-args = ["run", "lint-with-pass-through-envs"]
+name = "task untrackedEnv inherited by synthetic"
+args = ["run", "lint-with-untracked-env"]
 
 [[plan]]
 name = "parent cache false does not affect expanded query tasks"
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - parent cache false does not affect expanded query tasks.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - parent cache false does not affect expanded query tasks.snap
index c0715ca4..5d5a9c6d 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - parent cache false does not affect expanded query tasks.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - parent cache false does not affect expanded query tasks.snap	
@@ -70,8 +70,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
                                 "args": [],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - script cache false does not affect expanded synthetic cache.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - script cache false does not affect expanded synthetic cache.snap
index dd59626d..636c49fb 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - script cache false does not affect expanded synthetic cache.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - script cache false does not affect expanded synthetic cache.snap	
@@ -70,8 +70,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
                                 "args": [],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task passThroughEnvs inherited by synthetic.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task untrackedEnv inherited by synthetic.snap
similarity index 86%
rename from crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task passThroughEnvs inherited by synthetic.snap
rename to crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task untrackedEnv inherited by synthetic.snap
index b4d5d242..d6f8c25d 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task passThroughEnvs inherited by synthetic.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task untrackedEnv inherited by synthetic.snap	
@@ -4,19 +4,19 @@ expression: "&plan_json"
 info:
   args:
     - run
-    - lint-with-pass-through-envs
+    - lint-with-untracked-env
 input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled
 ---
 [
   {
     "key": [
       "<workspace>/",
-      "lint-with-pass-through-envs"
+      "lint-with-untracked-env"
     ],
     "node": {
       "task_display": {
         "package_name": "@test/synthetic-cache-disabled",
-        "task_name": "lint-with-pass-through-envs",
+        "task_name": "lint-with-untracked-env",
         "package_path": "<workspace>/"
       },
       "items": [
@@ -24,7 +24,7 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "execution_item_display": {
             "task_display": {
               "package_name": "@test/synthetic-cache-disabled",
-              "task_name": "lint-with-pass-through-envs",
+              "task_name": "lint-with-untracked-env",
               "package_path": "<workspace>/"
             },
             "command": "vp lint",
@@ -45,15 +45,15 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
+                      "untracked_env_config": [
                         "CUSTOM_VAR",
-                        "<default pass-through envs>"
+                        "<default untracked envs>"
                       ]
                     }
                   },
                   "execution_cache_key": {
                     "UserTask": {
-                      "task_name": "lint-with-pass-through-envs",
+                      "task_name": "lint-with-untracked-env",
                       "and_item_index": 0,
                       "extra_args": [],
                       "package_path": ""
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task with cache true enables synthetic cache.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task with cache true enables synthetic cache.snap
index 782d7ce9..462c04b4 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task with cache true enables synthetic cache.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/query - task with cache true enables synthetic cache.snap	
@@ -45,8 +45,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
                     "args": [],
                     "env_fingerprints": {
                       "fingerprinted_envs": {},
-                      "pass_through_env_config": [
-                        "<default pass-through envs>"
+                      "untracked_env_config": [
+                        "<default untracked envs>"
                       ]
                     }
                   },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/task graph.snap
index dc55b774..806555b4 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -112,8 +112,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -131,12 +131,12 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
   {
     "key": [
       "<workspace>/",
-      "lint-with-pass-through-envs"
+      "lint-with-untracked-env"
     ],
     "node": {
       "task_display": {
         "package_name": "@test/synthetic-cache-disabled",
-        "task_name": "lint-with-pass-through-envs",
+        "task_name": "lint-with-untracked-env",
         "package_path": "<workspace>/"
       },
       "resolved_config": {
@@ -146,9 +146,9 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
+              "untracked_env": [
                 "CUSTOM_VAR",
-                "<default pass-through envs>"
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -181,8 +181,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/vite-task.json b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/vite-task.json
index 754a54b7..8158f83b 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/vite-task.json
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-cache-disabled/vite-task.json
@@ -8,9 +8,9 @@
       "command": "vp lint",
       "cache": true
     },
-    "lint-with-pass-through-envs": {
+    "lint-with-untracked-env": {
       "command": "vp lint",
-      "passThroughEnvs": ["CUSTOM_VAR"]
+      "untrackedEnv": ["CUSTOM_VAR"]
     },
     "build": {
       "command": "vp lint",
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/query - synthetic-in-subpackage.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/query - synthetic-in-subpackage.snap
index 34cf09c1..5b3ea363 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/query - synthetic-in-subpackage.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/query - synthetic-in-subpackage.snap	
@@ -70,8 +70,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-sub
                                 "args": [],
                                 "env_fingerprints": {
                                   "fingerprinted_envs": {},
-                                  "pass_through_env_config": [
-                                    "<default pass-through envs>"
+                                  "untracked_env_config": [
+                                    "<default untracked envs>"
                                   ]
                                 }
                               },
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/task graph.snap
index 20a50f36..db79be84 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-subpackage/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-sub
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/synthetic-in-sub
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-intermediate/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-intermediate/snapshots/task graph.snap
index 949e3f91..f28fdf84 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-intermediate/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-intermediate/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/transitive-skip-
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand/snapshots/task graph.snap
index 50d674f8..83a7535b 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/vpr-shorthand
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-cd-no-skip/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-cd-no-skip/snapshots/task graph.snap
index 1e34a621..2076590e 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-cd-no-skip/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-cd-no-skip/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-c
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-c
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-depends-on-passthrough/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-depends-on-passthrough/snapshots/task graph.snap
index f59e82f9..088a4c4a 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-depends-on-passthrough/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-depends-on-passthrough/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-d
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -61,8 +61,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-d
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -95,8 +95,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-d
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -129,8 +129,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-d
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-multi-command/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-multi-command/snapshots/task graph.snap
index 60af8782..a4ebfd9c 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-multi-command/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-multi-command/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-mutual-recursion/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-mutual-recursion/snapshots/task graph.snap
index deb8564a..2414b07c 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-mutual-recursion/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-mutual-recursion/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -124,8 +124,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-m
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-no-package-json/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-no-package-json/snapshots/task graph.snap
index 151c7785..9a47bc01 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-no-package-json/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-no-package-json/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-n
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-n
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-self-reference/snapshots/task graph.snap b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-self-reference/snapshots/task graph.snap
index 317b13b3..97461bd0 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-self-reference/snapshots/task graph.snap	
+++ b/crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-self-reference/snapshots/task graph.snap	
@@ -22,8 +22,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-s
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -56,8 +56,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-s
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
@@ -90,8 +90,8 @@ input_file: crates/vite_task_plan/tests/plan_snapshots/fixtures/workspace-root-s
           "cache_config": {
             "env_config": {
               "fingerprinted_envs": [],
-              "pass_through_envs": [
-                "<default pass-through envs>"
+              "untracked_env": [
+                "<default untracked envs>"
               ]
             },
             "input_config": {
diff --git a/crates/vite_task_plan/tests/plan_snapshots/redact.rs b/crates/vite_task_plan/tests/plan_snapshots/redact.rs
index ad6f285a..ecdc0626 100644
--- a/crates/vite_task_plan/tests/plan_snapshots/redact.rs
+++ b/crates/vite_task_plan/tests/plan_snapshots/redact.rs
@@ -2,7 +2,7 @@ use std::borrow::Cow;
 
 use cow_utils::CowUtils as _;
 use serde::Serialize;
-use vite_task_graph::config::DEFAULT_PASSTHROUGH_ENVS;
+use vite_task_graph::config::DEFAULT_UNTRACKED_ENV;
 
 fn visit_json(value: &mut serde_json::Value, f: &mut impl FnMut(&mut serde_json::Value)) {
     f(value);
@@ -162,21 +162,21 @@ pub fn redact_snapshot(value: &impl Serialize, workspace_root: &str) -> serde_js
         let serde_json::Value::Array(array) = v else {
             return;
         };
-        let contains_all_default_pass_through_envs =
-            DEFAULT_PASSTHROUGH_ENVS.iter().all(|default_pass_through_envs| {
+        let contains_all_default_untracked_env =
+            DEFAULT_UNTRACKED_ENV.iter().all(|default_untracked_env| {
                 array.iter().any(|item| {
                     if let serde_json::Value::String(s) = item {
-                        s == *default_pass_through_envs
+                        s == *default_untracked_env
                     } else {
                         false
                     }
                 })
             });
-        // Remove default pass-through envs from snapshots to reduce noise
-        if contains_all_default_pass_through_envs {
+        // Remove default untracked envs from snapshots to reduce noise
+        if contains_all_default_untracked_env {
             array.retain(|item| {
                 if let serde_json::Value::String(s) = item {
-                    !DEFAULT_PASSTHROUGH_ENVS.contains(&s.as_str())
+                    !DEFAULT_UNTRACKED_ENV.contains(&s.as_str())
                 } else {
                     true
                 }
@@ -187,7 +187,7 @@ pub fn redact_snapshot(value: &impl Serialize, workspace_root: &str) -> serde_js
                 let b_str = if let serde_json::Value::String(s) = b { s.as_str() } else { "" };
                 a_str.cmp(b_str)
             });
-            array.push(serde_json::Value::String("<default pass-through envs>".to_string()));
+            array.push(serde_json::Value::String("<default untracked envs>".to_string()));
         }
     });