diff --git a/Cargo.lock b/Cargo.lock
index d8419711..d790ac7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3879,7 +3879,6 @@ dependencies = [
  "indexmap 2.2.6",
  "insta",
  "itertools 0.12.1",
- "lazy_static",
  "log",
  "lsp-types",
  "once_cell",
diff --git a/crates/tinymist-query/Cargo.toml b/crates/tinymist-query/Cargo.toml
index 9d620968..706e7c00 100644
--- a/crates/tinymist-query/Cargo.toml
+++ b/crates/tinymist-query/Cargo.toml
@@ -19,7 +19,6 @@ yaml-rust2.workspace = true
 biblatex.workspace = true
 serde_yaml.workspace = true
 itertools.workspace = true
-lazy_static.workspace = true
 strum.workspace = true
 log.workspace = true
 serde.workspace = true
diff --git a/crates/tinymist-query/src/completion.rs b/crates/tinymist-query/src/completion.rs
index f63c7878..476b3b7f 100644
--- a/crates/tinymist-query/src/completion.rs
+++ b/crates/tinymist-query/src/completion.rs
@@ -1,4 +1,9 @@
-use lsp_types::CompletionList;
+use lsp_types::{
+    Command, CompletionItemLabelDetails, CompletionList, CompletionTextEdit, InsertTextFormat,
+    TextEdit,
+};
+use once_cell::sync::Lazy;
+use regex::{Captures, Regex};
 
 use crate::{
     analysis::{FlowBuiltinType, FlowType},
@@ -8,7 +13,9 @@ use crate::{
     StatefulRequest,
 };
 
-use self::typst_to_lsp::completion;
+pub(crate) type LspCompletion = lsp_types::CompletionItem;
+pub(crate) type LspCompletionKind = lsp_types::CompletionItemKind;
+pub(crate) type TypstCompletionKind = crate::upstream::CompletionKind;
 
 /// The [`textDocument/completion`] request is sent from the client to the
 /// server to compute completion items at a given cursor position.
@@ -201,12 +208,36 @@ impl StatefulRequest for CompletionRequest {
                 replace_range = LspRange::new(lsp_start_position, self.position);
             }
 
-            Some(
-                completions
-                    .iter()
-                    .map(|typst_completion| completion(typst_completion, replace_range))
-                    .collect_vec(),
-            )
+            let completions = completions.iter().map(|typst_completion| {
+                let typst_snippet = typst_completion
+                    .apply
+                    .as_ref()
+                    .unwrap_or(&typst_completion.label);
+                let lsp_snippet = to_lsp_snippet(typst_snippet);
+                let text_edit = CompletionTextEdit::Edit(TextEdit::new(replace_range, lsp_snippet));
+
+                LspCompletion {
+                    label: typst_completion.label.to_string(),
+                    kind: Some(completion_kind(typst_completion.kind.clone())),
+                    detail: typst_completion.detail.as_ref().map(String::from),
+                    sort_text: typst_completion.sort_text.as_ref().map(String::from),
+                    label_details: typst_completion.label_detail.as_ref().map(|e| {
+                        CompletionItemLabelDetails {
+                            detail: None,
+                            description: Some(e.to_string()),
+                        }
+                    }),
+                    text_edit: Some(text_edit),
+                    insert_text_format: Some(InsertTextFormat::SNIPPET),
+                    command: typst_completion.command.as_ref().map(|c| Command {
+                        command: c.to_string(),
+                        ..Default::default()
+                    }),
+                    ..Default::default()
+                }
+            });
+
+            Some(completions.collect_vec())
         })?;
 
         if let Some(items_rest) = completion_items_rest.as_mut() {
@@ -223,15 +254,41 @@ impl StatefulRequest for CompletionRequest {
     }
 }
 
+pub(crate) fn completion_kind(typst_completion_kind: TypstCompletionKind) -> LspCompletionKind {
+    match typst_completion_kind {
+        TypstCompletionKind::Syntax => LspCompletionKind::SNIPPET,
+        TypstCompletionKind::Func => LspCompletionKind::FUNCTION,
+        TypstCompletionKind::Param => LspCompletionKind::VARIABLE,
+        TypstCompletionKind::Field => LspCompletionKind::FIELD,
+        TypstCompletionKind::Variable => LspCompletionKind::VARIABLE,
+        TypstCompletionKind::Constant => LspCompletionKind::CONSTANT,
+        TypstCompletionKind::Symbol(_) => LspCompletionKind::FIELD,
+        TypstCompletionKind::Type => LspCompletionKind::CLASS,
+        TypstCompletionKind::Module => LspCompletionKind::MODULE,
+        TypstCompletionKind::File => LspCompletionKind::FILE,
+        TypstCompletionKind::Folder => LspCompletionKind::FOLDER,
+    }
+}
+
+static TYPST_SNIPPET_PLACEHOLDER_RE: Lazy<Regex> =
+    Lazy::new(|| Regex::new(r"\$\{(.*?)\}").unwrap());
+
+/// Adds numbering to placeholders in snippets
+fn to_lsp_snippet(typst_snippet: &EcoString) -> String {
+    let mut counter = 1;
+    let result =
+        TYPST_SNIPPET_PLACEHOLDER_RE.replace_all(typst_snippet.as_str(), |cap: &Captures| {
+            let substitution = format!("${{{}:{}}}", counter, &cap[1]);
+            counter += 1;
+            substitution
+        });
+
+    result.to_string()
+}
+
 fn is_arg_like_context(mut matching: &LinkedNode) -> bool {
     while let Some(parent) = matching.parent() {
         use SyntaxKind::*;
-        // if parent.kind() == SyntaxKind::Markup | SyntaxKind::Markup |
-        // SyntaxKind::Markup {     return true;
-        // }
-        // if parent.kind() == SyntaxKind::Args {
-        //     return true;
-        // }
 
         // todo: contextual
         match parent.kind() {
diff --git a/crates/tinymist-query/src/lsp_typst_boundary.rs b/crates/tinymist-query/src/lsp_typst_boundary.rs
index 84204833..6e3b6ac3 100644
--- a/crates/tinymist-query/src/lsp_typst_boundary.rs
+++ b/crates/tinymist-query/src/lsp_typst_boundary.rs
@@ -63,11 +63,6 @@ impl From<PositionEncoding> for lsp_types::PositionEncodingKind {
     }
 }
 
-pub type LspCompletion = lsp_types::CompletionItem;
-pub type LspCompletionKind = lsp_types::CompletionItemKind;
-pub type TypstCompletion = crate::upstream::Completion;
-pub type TypstCompletionKind = crate::upstream::CompletionKind;
-
 const UNTITLED_ROOT: &str = "/untitled";
 static EMPTY_URL: Lazy<Url> = Lazy::new(|| Url::parse("file://").unwrap());
 
@@ -208,15 +203,7 @@ pub mod lsp_to_typst {
 
 pub mod typst_to_lsp {
 
-    use itertools::Itertools;
-    use lazy_static::lazy_static;
-    use lsp_types::{
-        Command, CompletionItemLabelDetails, CompletionTextEdit, Documentation, InsertTextFormat,
-        LanguageString, MarkedString, MarkupContent, MarkupKind, TextEdit,
-    };
-    use regex::{Captures, Regex};
-    use typst::diag::EcoString;
-    use typst::foundations::{CastInfo, Repr};
+    use lsp_types::{LanguageString, MarkedString};
     use typst::syntax::Source;
 
     use super::*;
@@ -267,68 +254,6 @@ pub mod typst_to_lsp {
         LspRange::new(lsp_start, lsp_end)
     }
 
-    pub fn completion_kind(typst_completion_kind: TypstCompletionKind) -> LspCompletionKind {
-        match typst_completion_kind {
-            TypstCompletionKind::Syntax => LspCompletionKind::SNIPPET,
-            TypstCompletionKind::Func => LspCompletionKind::FUNCTION,
-            TypstCompletionKind::Param => LspCompletionKind::VARIABLE,
-            TypstCompletionKind::Field => LspCompletionKind::FIELD,
-            TypstCompletionKind::Variable => LspCompletionKind::VARIABLE,
-            TypstCompletionKind::Constant => LspCompletionKind::CONSTANT,
-            TypstCompletionKind::Symbol(_) => LspCompletionKind::FIELD,
-            TypstCompletionKind::Type => LspCompletionKind::CLASS,
-            TypstCompletionKind::Module => LspCompletionKind::MODULE,
-            TypstCompletionKind::File => LspCompletionKind::FILE,
-            TypstCompletionKind::Folder => LspCompletionKind::FOLDER,
-        }
-    }
-
-    lazy_static! {
-        static ref TYPST_SNIPPET_PLACEHOLDER_RE: Regex = Regex::new(r"\$\{(.*?)\}").unwrap();
-    }
-
-    /// Adds numbering to placeholders in snippets
-    fn snippet(typst_snippet: &EcoString) -> String {
-        let mut counter = 1;
-        let result =
-            TYPST_SNIPPET_PLACEHOLDER_RE.replace_all(typst_snippet.as_str(), |cap: &Captures| {
-                let substitution = format!("${{{}:{}}}", counter, &cap[1]);
-                counter += 1;
-                substitution
-            });
-
-        result.to_string()
-    }
-
-    pub fn completion(typst_completion: &TypstCompletion, lsp_replace: LspRange) -> LspCompletion {
-        let typst_snippet = typst_completion
-            .apply
-            .as_ref()
-            .unwrap_or(&typst_completion.label);
-        let lsp_snippet = snippet(typst_snippet);
-        let text_edit = CompletionTextEdit::Edit(TextEdit::new(lsp_replace, lsp_snippet));
-
-        LspCompletion {
-            label: typst_completion.label.to_string(),
-            kind: Some(completion_kind(typst_completion.kind.clone())),
-            detail: typst_completion.detail.as_ref().map(String::from),
-            sort_text: typst_completion.sort_text.as_ref().map(String::from),
-            label_details: typst_completion.label_detail.as_ref().map(|e| {
-                CompletionItemLabelDetails {
-                    detail: None,
-                    description: Some(e.to_string()),
-                }
-            }),
-            text_edit: Some(text_edit),
-            insert_text_format: Some(InsertTextFormat::SNIPPET),
-            command: typst_completion.command.as_ref().map(|c| Command {
-                command: c.to_string(),
-                ..Default::default()
-            }),
-            ..Default::default()
-        }
-    }
-
     pub fn tooltip(typst_tooltip: &TypstTooltip) -> LspHoverContents {
         let lsp_marked_string = match typst_tooltip {
             TypstTooltip::Text(text) => MarkedString::String(text.to_string()),
@@ -339,41 +264,6 @@ pub mod typst_to_lsp {
         };
         LspHoverContents::Scalar(lsp_marked_string)
     }
-
-    pub fn param_info(typst_param_info: &TypstParamInfo) -> LspParamInfo {
-        LspParamInfo {
-            label: lsp_types::ParameterLabel::Simple(typst_param_info.name.to_owned()),
-            documentation: param_info_to_docs(typst_param_info),
-        }
-    }
-
-    pub fn param_info_to_label(typst_param_info: &TypstParamInfo) -> String {
-        format!(
-            "{}: {}",
-            typst_param_info.name,
-            cast_info_to_label(&typst_param_info.input)
-        )
-    }
-
-    fn param_info_to_docs(typst_param_info: &TypstParamInfo) -> Option<Documentation> {
-        if !typst_param_info.docs.is_empty() {
-            Some(Documentation::MarkupContent(MarkupContent {
-                value: typst_param_info.docs.to_owned(),
-                kind: MarkupKind::Markdown,
-            }))
-        } else {
-            None
-        }
-    }
-
-    pub fn cast_info_to_label(cast_info: &CastInfo) -> String {
-        match cast_info {
-            CastInfo::Any => "any".to_owned(),
-            CastInfo::Value(value, _) => value.repr().to_string(),
-            CastInfo::Type(ty) => ty.to_string(),
-            CastInfo::Union(options) => options.iter().map(cast_info_to_label).join(" "),
-        }
-    }
 }
 
 #[cfg(test)]
diff --git a/crates/tinymist-query/src/upstream/complete/ext.rs b/crates/tinymist-query/src/upstream/complete/ext.rs
index 02d79fb7..25b5b365 100644
--- a/crates/tinymist-query/src/upstream/complete/ext.rs
+++ b/crates/tinymist-query/src/upstream/complete/ext.rs
@@ -21,7 +21,7 @@ use crate::syntax::param_index_at_leaf;
 use crate::upstream::complete::complete_code;
 use crate::upstream::plain_docs_sentence;
 
-use crate::{prelude::*, typst_to_lsp::completion_kind, LspCompletion};
+use crate::{completion_kind, prelude::*, LspCompletion};
 
 impl<'a, 'w> CompletionContext<'a, 'w> {
     pub fn world(&self) -> &'w dyn typst::World {