diff --git a/.changes/detect-package-manager-env.md b/.changes/detect-package-manager-env.md
new file mode 100644
index 000000000..c46256318
--- /dev/null
+++ b/.changes/detect-package-manager-env.md
@@ -0,0 +1,6 @@
+---
+"tauri-cli": patch:enhance
+"@tauri-apps/cli": patch:enhance
+---
+
+Detect package manager from environment variable `npm_config_user_agent` first
diff --git a/crates/tauri-cli/src/helpers/npm.rs b/crates/tauri-cli/src/helpers/npm.rs
index ad42d586d..1e6acdb9a 100644
--- a/crates/tauri-cli/src/helpers/npm.rs
+++ b/crates/tauri-cli/src/helpers/npm.rs
@@ -23,6 +23,17 @@ pub fn manager_version(package_manager: &str) -> Option<String> {
     .unwrap_or_default()
 }
 
+fn detect_yarn_or_berry() -> PackageManager {
+  if manager_version("yarn")
+    .map(|v| v.chars().next().map(|c| c > '1').unwrap_or_default())
+    .unwrap_or(false)
+  {
+    PackageManager::YarnBerry
+  } else {
+    PackageManager::Yarn
+  }
+}
+
 #[derive(Debug, PartialEq, Eq, Clone, Copy)]
 pub enum PackageManager {
   Npm,
@@ -59,8 +70,25 @@ impl PackageManager {
       .unwrap_or(Self::Npm)
   }
 
+  /// Detects package manager from the `npm_config_user_agent` environment variable
+  fn from_environment_variable() -> Option<Self> {
+    let npm_config_user_agent = std::env::var("npm_config_user_agent").ok()?;
+    match npm_config_user_agent {
+      user_agent if user_agent.starts_with("pnpm/") => Some(Self::Pnpm),
+      user_agent if user_agent.starts_with("deno/") => Some(Self::Deno),
+      user_agent if user_agent.starts_with("bun/") => Some(Self::Bun),
+      user_agent if user_agent.starts_with("yarn/") => Some(detect_yarn_or_berry()),
+      user_agent if user_agent.starts_with("npm/") => Some(Self::Npm),
+      _ => None,
+    }
+  }
+
   /// Detects all possible package managers from the given directory.
   pub fn all_from_project<P: AsRef<Path>>(path: P) -> Vec<Self> {
+    if let Some(from_env) = Self::from_environment_variable() {
+      return vec![from_env];
+    }
+
     let mut found = Vec::new();
 
     if let Ok(entries) = std::fs::read_dir(path) {
@@ -70,17 +98,7 @@ impl PackageManager {
         match name.as_ref() {
           "package-lock.json" => found.push(PackageManager::Npm),
           "pnpm-lock.yaml" => found.push(PackageManager::Pnpm),
-          "yarn.lock" => {
-            let yarn = if manager_version("yarn")
-              .map(|v| v.chars().next().map(|c| c > '1').unwrap_or_default())
-              .unwrap_or(false)
-            {
-              PackageManager::YarnBerry
-            } else {
-              PackageManager::Yarn
-            };
-            found.push(yarn);
-          }
+          "yarn.lock" => found.push(detect_yarn_or_berry()),
           "bun.lock" | "bun.lockb" => found.push(PackageManager::Bun),
           "deno.lock" => found.push(PackageManager::Deno),
           _ => (),
diff --git a/crates/tauri-macros/src/command/handler.rs b/crates/tauri-macros/src/command/handler.rs
index c0db6a78a..add699b73 100644
--- a/crates/tauri-macros/src/command/handler.rs
+++ b/crates/tauri-macros/src/command/handler.rs
@@ -66,7 +66,7 @@ impl Parse for Handler {
 }
 
 /// Try to get the plugin name by parsing the input for a `#![plugin(...)]` attribute,
-/// if it's not present, try getting it from `CARGO_PKG_NAME` enviroment variable
+/// if it's not present, try getting it from `CARGO_PKG_NAME` environment variable
 fn try_get_plugin_name(input: &ParseBuffer<'_>) -> Result<Option<String>, syn::Error> {
   if let Ok(attrs) = input.call(Attribute::parse_inner) {
     for attr in attrs {