diff --git a/.zed/settings.json b/.zed/settings.json
index 76745b819..5a5ca963d 100644
--- a/.zed/settings.json
+++ b/.zed/settings.json
@@ -6,7 +6,7 @@
   "lsp": {
     "rust-analyzer": {
       "initialization_options": {
-        "checkOnSave": {
+        "check": {
           "command": "clippy"
         }
       }
diff --git a/crates/tinymist-query/src/analysis/completion/typst_specific.rs b/crates/tinymist-query/src/analysis/completion/typst_specific.rs
index e7df5cb2e..34310de39 100644
--- a/crates/tinymist-query/src/analysis/completion/typst_specific.rs
+++ b/crates/tinymist-query/src/analysis/completion/typst_specific.rs
@@ -30,12 +30,14 @@ impl CompletionPair<'_, '_, '_> {
     /// Add completions for all available packages.
     pub fn package_completions(&mut self, all_versions: bool) {
         let w = self.worker.world().clone();
+        // Finds packages that are in `@preview`
         let mut packages = w.packages().iter().collect_vec();
-        // local_packages to references and add them to the packages
+
+        // Finds packages that are not in `@preview`
         #[cfg(feature = "local-registry")]
-        let local_packages_refs = self.worker.ctx.local_packages();
+        let other_packages_refs = self.worker.ctx.non_preview_packages();
         #[cfg(feature = "local-registry")]
-        packages.extend(local_packages_refs.iter());
+        packages.extend(other_packages_refs.iter());
 
         packages.sort_by_key(|entry| {
             (
diff --git a/crates/tinymist-query/src/analysis/global.rs b/crates/tinymist-query/src/analysis/global.rs
index 3eacef5b3..11b9822c8 100644
--- a/crates/tinymist-query/src/analysis/global.rs
+++ b/crates/tinymist-query/src/analysis/global.rs
@@ -689,10 +689,16 @@ impl SharedContext {
         self.world().font_resolver.describe_font(&font)
     }
 
-    /// Gets the local packages and their descriptions.
-    pub fn local_packages(&self) -> EcoVec<PackageIndexEntry> {
+    /// Gets the packages other than that in the preview namespace and their
+    /// descriptions.
+    pub fn non_preview_packages(&self) -> EcoVec<PackageIndexEntry> {
         #[cfg(feature = "local-registry")]
-        let it = || crate::package::list_package(self.world(), None);
+        let it = || {
+            crate::package::list_package(
+                self.world(),
+                crate::package::PackageFilter::ExceptFor(EcoString::inline("preview")),
+            )
+        };
         #[cfg(not(feature = "local-registry"))]
         let it = || Default::default();
         self.analysis.local_packages.lock().get_or_init(it).clone()
diff --git a/crates/tinymist-query/src/hover.rs b/crates/tinymist-query/src/hover.rs
index 2cb6a4438..afcf87235 100644
--- a/crates/tinymist-query/src/hover.rs
+++ b/crates/tinymist-query/src/hover.rs
@@ -259,9 +259,9 @@ impl HoverWorker<'_> {
                     .filter(|it| it.matches_versionless(&versionless_spec)),
             );
         }
-        // local_packages to references and add them to the packages
+        // Add non-preview packages
         #[cfg(feature = "local-registry")]
-        let local_packages = self.ctx.local_packages();
+        let local_packages = self.ctx.non_preview_packages();
         #[cfg(feature = "local-registry")]
         if !package_spec.is_preview() {
             packages.extend(
diff --git a/crates/tinymist-query/src/package.rs b/crates/tinymist-query/src/package.rs
index e66df4f92..365c390a6 100644
--- a/crates/tinymist-query/src/package.rs
+++ b/crates/tinymist-query/src/package.rs
@@ -77,11 +77,22 @@ pub fn check_package(ctx: &mut LocalContext, spec: &PackageInfo) -> StrResult<()
     Ok(())
 }
 
+/// A filter for packages.
+#[cfg(feature = "local-registry")]
+pub enum PackageFilter {
+    /// Filter for packages that match the given namespace.
+    For(EcoString),
+    /// Filter for packages that do not match the given namespace.
+    ExceptFor(EcoString),
+    /// Filter that matches all packages.
+    All,
+}
+
 #[cfg(feature = "local-registry")]
 /// Get the packages in namespaces and their descriptions.
 pub fn list_package(
     world: &tinymist_project::LspWorld,
-    ns: Option<EcoString>,
+    filter: PackageFilter,
 ) -> EcoVec<PackageIndexEntry> {
     trait IsDirFollowLinks {
         fn is_dir_follow_links(&self) -> bool;
@@ -104,10 +115,8 @@ pub fn list_package(
     // intended for storage of local packages.
     let mut packages = eco_vec![];
 
-    log::info!(
-        "searching for packages in namespace {ns:?} in paths {:?}",
-        registry.paths()
-    );
+    let paths = registry.paths();
+    log::info!("searching for packages in paths {paths:?}");
 
     let mut search_in_dir = |local_path: PathBuf, ns: EcoString| {
         if !local_path.exists() || !local_path.is_dir_follow_links() {
@@ -179,22 +188,34 @@ pub fn list_package(
         }
     };
 
-    for dir in registry.paths() {
-        if let Some(ns) = &ns {
-            let local_path = dir.join(ns.as_str());
-            search_in_dir(local_path, ns.clone());
-        } else {
-            let Some(namespaces) = once_log(std::fs::read_dir(dir), "read package directory")
-            else {
+    for dir in paths {
+        let matching_ns = match &filter {
+            PackageFilter::For(ns) => {
+                let local_path = dir.join(ns.as_str());
+                search_in_dir(local_path, ns.clone());
+
+                continue;
+            }
+            PackageFilter::ExceptFor(ns) => Some(ns),
+            PackageFilter::All => None,
+        };
+
+        let Some(namespaces) = once_log(std::fs::read_dir(dir), "read package directory") else {
+            continue;
+        };
+        for dir in namespaces {
+            let Some(dir) = once_log(dir, "read ns directory") else {
                 continue;
             };
-            for dir in namespaces {
-                let Some(dir) = once_log(dir, "read ns directory") else {
-                    continue;
-                };
-                let local_path = dir.path();
-                search_in_dir(local_path, dir.file_name().to_string_lossy().into());
+            let ns = dir.file_name();
+            let ns = ns.to_string_lossy();
+            if let Some(matching_ns) = &matching_ns
+                && matching_ns.as_str() == ns.as_ref()
+            {
+                continue;
             }
+            let local_path = dir.path();
+            search_in_dir(local_path, ns.into());
         }
     }
 
diff --git a/crates/tinymist/src/cmd.rs b/crates/tinymist/src/cmd.rs
index 488b1586e..6e87447f7 100644
--- a/crates/tinymist/src/cmd.rs
+++ b/crates/tinymist/src/cmd.rs
@@ -484,10 +484,13 @@ impl ServerState {
 
         let snap = self.snapshot().map_err(internal_error)?;
         just_future(async move {
-            let packages = tinymist_query::package::list_package(snap.world(), Some(ns))
-                .into_iter()
-                .map(PackageInfo::from)
-                .collect::<Vec<_>>();
+            let packages = tinymist_query::package::list_package(
+                snap.world(),
+                tinymist_query::package::PackageFilter::For(ns),
+            )
+            .into_iter()
+            .map(PackageInfo::from)
+            .collect::<Vec<_>>();
 
             serde_json::to_value(packages).map_err(|e| internal_error(e.to_string()))
         })
diff --git a/editors/vscode/src/ui-extends.ts b/editors/vscode/src/ui-extends.ts
index f9ce53033..48452b1d2 100644
--- a/editors/vscode/src/ui-extends.ts
+++ b/editors/vscode/src/ui-extends.ts
@@ -63,6 +63,7 @@ ${cjkChars} CJK ${plural("Character", cjkChars)}
 
   const formatString = statusBarFormatString()
     .replace(/\{wordCount\}/g, `${words} ${plural("Word", words)}`)
+    .replace(/\{charCount\}/g, `${chars} ${plural("Character", chars)}`)
     .replace(/\{pageCount\}/g, `${pages} ${plural("Page", pages)}`)
     .replace(/\{fileName\}/g, fileNameWithoutExt);
 
diff --git a/locales/tinymist-vscode.toml b/locales/tinymist-vscode.toml
index 3917c115b..f234dfbe1 100644
--- a/locales/tinymist-vscode.toml
+++ b/locales/tinymist-vscode.toml
@@ -1184,8 +1184,8 @@ en = "Status Bar Format"
 zh = "状态栏格式"
 
 [extension.tinymist.config.tinymist.statusBarFormat.desc]
-en = "Set format string of the server status. For example, `{compileStatusIcon}{wordCount} [{fileName}]` will format the status as `$(check) 123 words [main]`. Valid placeholders are:\n\n- `{compileStatusIcon}`: Icon indicating the compile status\n- `{wordCount}`: Number of words in the document\n- `{fileName}`: Name of the file being compiled\n\nNote: The status bar will be hidden if the format string is empty."
-zh = "设置服务器状态的格式字符串。例如，`{compileStatusIcon}{wordCount} [{fileName}]` 将格式化状态为 `$(check) 123 words [main]`。有效的占位符包括：\n\n- `{compileStatusIcon}`：指示编译状态的图标\n- `{wordCount}`：文档中的字数\n- `{fileName}`：正在编译的文件的名称\n\n注意：如果格式字符串为空，则状态栏将被隐藏。"
+en = "Set format string of the server status. For example, `{compileStatusIcon}{wordCount} [{fileName}]` will format the status as `$(check) 123 words [main]`. Valid placeholders are:\n\n- `{compileStatusIcon}`: Icon indicating the compile status\n- `{wordCount}`: Number of words in the document\n- `{charCount}`: Number of characters in the document\n- `{fileName}`: Name of the file being compiled\n\nNote: The status bar will be hidden if the format string is empty."
+zh = "设置服务器状态的格式字符串。例如，`{compileStatusIcon}{wordCount} [{fileName}]` 将格式化状态为 `$(check) 123 words [main]`。有效的占位符包括：\n\n- `{compileStatusIcon}`：指示编译状态的图标\n- `{wordCount}`：文档中的字数\n- `{charCount}`：文档中的字符数\n- `{fileName}`：正在编译的文件的名称\n\n注意：如果格式字符串为空，则状态栏将被隐藏。"
 
 [extension.tinymist.config.tinymist.typstExtraArgs.title]
 en = "Typst Extra Arguments"