diff --git a/src/lib.rs b/src/lib.rs
index 4b86c7d..5e02c57 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -110,6 +110,7 @@ pub fn build_dependency_graph(
         Box::new(PackageDepsParser),
         Box::new(types::index::IndexParser),
         Box::new(types::js::JsParser),
+        Box::new(types::mdx::MdxParser),
         Box::new(types::html::HtmlParser),
     ];
     let workers = workers.unwrap_or_else(|| num_cpus::get());
diff --git a/src/types/mdx.rs b/src/types/mdx.rs
new file mode 100644
index 0000000..57816a5
--- /dev/null
+++ b/src/types/mdx.rs
@@ -0,0 +1,133 @@
+use regex::Regex;
+use std::path::Path;
+use vfs::VfsPath;
+
+use crate::types::js::{
+    JS_EXTENSIONS, is_node_builtin, resolve_alias_import, resolve_relative_import,
+};
+use crate::types::{Context, Edge, Parser};
+use crate::{EdgeType, LogLevel, Node, NodeKind};
+
+pub struct MdxParser;
+
+impl Parser for MdxParser {
+    fn name(&self) -> &'static str {
+        "mdx"
+    }
+
+    fn can_parse(&self, path: &VfsPath) -> bool {
+        Path::new(path.as_str())
+            .extension()
+            .and_then(|s| s.to_str())
+            == Some("mdx")
+    }
+
+    fn parse(&self, path: &VfsPath, ctx: &Context) -> anyhow::Result<Vec<Edge>> {
+        let src = match path.read_to_string() {
+            Ok(s) => s,
+            Err(e) => {
+                ctx.logger.log(
+                    LogLevel::Error,
+                    &format!("failed to read {}: {e}", path.as_str()),
+                );
+                return Ok(Vec::new());
+            }
+        };
+        let root_str = ctx.root.as_str().trim_end_matches('/');
+        let rel = path
+            .as_str()
+            .strip_prefix(root_str)
+            .unwrap_or(path.as_str())
+            .trim_start_matches('/');
+        let from_node = Node {
+            name: rel.to_string(),
+            kind: NodeKind::File,
+        };
+        let mut edges = Vec::new();
+        let re = Regex::new(r#"^\s*import\s+(?:[^'\"]*?from\s+)?['\"]([^'\"]+)['\"]"#).unwrap();
+        let dir = path.parent();
+        for cap in re.captures_iter(&src) {
+            let spec = cap[1].to_string();
+            let (target_str, kind) = if spec.starts_with('.') {
+                if let Some(target) = resolve_relative_import(&dir, &spec) {
+                    let rel = target
+                        .as_str()
+                        .strip_prefix(root_str)
+                        .unwrap_or(target.as_str())
+                        .trim_start_matches('/')
+                        .to_string();
+                    let ext = Path::new(target.as_str())
+                        .extension()
+                        .and_then(|s| s.to_str())
+                        .unwrap_or("");
+                    let kind = if JS_EXTENSIONS.contains(&ext) {
+                        NodeKind::File
+                    } else {
+                        NodeKind::Asset
+                    };
+                    (rel, kind)
+                } else {
+                    continue;
+                }
+            } else if let Some(target) = resolve_alias_import(ctx.aliases, &spec) {
+                let rel = target
+                    .as_str()
+                    .strip_prefix(root_str)
+                    .unwrap_or(target.as_str())
+                    .trim_start_matches('/')
+                    .to_string();
+                let ext = Path::new(target.as_str())
+                    .extension()
+                    .and_then(|s| s.to_str())
+                    .unwrap_or("");
+                let kind = if JS_EXTENSIONS.contains(&ext) {
+                    NodeKind::File
+                } else {
+                    NodeKind::Asset
+                };
+                (rel, kind)
+            } else if is_node_builtin(&spec) {
+                (spec.clone(), NodeKind::Builtin)
+            } else {
+                (spec.clone(), NodeKind::External)
+            };
+            let to_node = Node {
+                name: target_str.clone(),
+                kind: kind.clone(),
+            };
+            edges.push(Edge {
+                from: from_node.clone(),
+                to: to_node,
+                kind: EdgeType::Regular,
+            });
+        }
+        Ok(edges)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::test_util::TestFS;
+
+    #[test]
+    fn test_mdx_parser_basic() {
+        let fs = TestFS::new([
+            ("index.mdx", "import Foo from './foo.js'\n\n# Hello"),
+            ("foo.js", ""),
+        ]);
+        let root = fs.root();
+        let logger = crate::EmptyLogger;
+        let walk = crate::WalkBuilder::new(&root).build();
+        let graph = crate::build_dependency_graph(&walk, None, &logger).unwrap();
+        let mdx_idx = graph
+            .node_indices()
+            .find(|i| graph[*i].name == "index.mdx" && graph[*i].kind == NodeKind::File)
+            .unwrap();
+        let foo_idx = graph
+            .node_indices()
+            .find(|i| graph[*i].name == "foo.js" && graph[*i].kind == NodeKind::File)
+            .unwrap();
+        assert!(graph.find_edge(mdx_idx, foo_idx).is_some());
+    }
+}
diff --git a/src/types/mod.rs b/src/types/mod.rs
index 3f3a6a9..73d111f 100644
--- a/src/types/mod.rs
+++ b/src/types/mod.rs
@@ -2,7 +2,7 @@ use petgraph::graph::{DiGraph, NodeIndex};
 use std::collections::HashMap;
 use vfs::VfsPath;
 
-use crate::{Logger, Node, NodeKind, EdgeType};
+use crate::{EdgeType, Logger, Node, NodeKind};
 
 #[derive(Debug)]
 pub struct GraphCtx {
@@ -30,8 +30,9 @@ pub trait Parser: Send + Sync {
 }
 
 pub mod html;
-pub mod js;
 pub mod index;
+pub mod js;
+pub mod mdx;
 pub mod monorepo;
 pub mod package_json;
 pub mod package_util;