diff --git a/examples/mcp-host/nodes/telepathy.py b/examples/mcp-host/nodes/telepathy.py
index 8dece99d..10554a38 100644
--- a/examples/mcp-host/nodes/telepathy.py
+++ b/examples/mcp-host/nodes/telepathy.py
@@ -25,7 +25,6 @@ star_movie_pairs = [
     {"star": "Jennifer Lawrence", "movie": "The Hunger Games"},
     {"star": "Morgan Freeman", "movie": "The Shawshank Redemption"},
     {"star": "Denzel Washington", "movie": "Training Day"},
-    {"star": "Matt Damon", "movie": "The Martian"},
 ]
 
 node = Node()
diff --git a/node-hub/dora-mcp-host/src/config.rs b/node-hub/dora-mcp-host/src/config.rs
index 102220e0..3e158656 100644
--- a/node-hub/dora-mcp-host/src/config.rs
+++ b/node-hub/dora-mcp-host/src/config.rs
@@ -34,7 +34,7 @@ pub fn init() {
         "json" => Figment::new().merge(Json::file(config_path)),
         "toml" => Figment::new().merge(Toml::file(config_path)),
         ext => {
-            eprintln!("unsupport config file format: {ext:?}");
+            eprintln!("unsupported config file format: {ext:?}");
             std::process::exit(1);
         }
     };
diff --git a/node-hub/dora-mcp-host/src/routing.rs b/node-hub/dora-mcp-host/src/routing.rs
index 5645f58e..5d26359a 100644
--- a/node-hub/dora-mcp-host/src/routing.rs
+++ b/node-hub/dora-mcp-host/src/routing.rs
@@ -67,7 +67,7 @@ async fn chat_completions(
     tracing::info!("Prepare the chat completion request.");
 
     let mut chat_request = match req.parse_json::<CreateChatCompletionRequest>().await {
-        Ok(chat_requst) => chat_requst,
+        Ok(chat_request) => chat_request,
         Err(e) => {
             println!(
                 "parse request error: {e}, payload: {}",