diff --git a/Cargo.toml b/Cargo.toml
index b7b212a..5d16057 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,8 @@ keywords = ["mt5", "mql5", "trading", "mcp", "backtest"]
 categories = ["finance", "development-tools"]
 homepage = "https://github.com/masdevid/mt5-quant"
 documentation = "https://github.com/masdevid/mt5-quant"
+
+[package.metadata]
 maintenance = { status = "actively-developed" }
 
 [[bin]]
diff --git a/src/mcp_server.rs b/src/mcp_server.rs
index 9a19391..91ee386 100644
--- a/src/mcp_server.rs
+++ b/src/mcp_server.rs
@@ -4,6 +4,7 @@ use tokio::sync::{mpsc, Mutex};
 
 use crate::{models::Config as ModelsConfig, tools::ToolHandler, McpError, McpRequest, McpResponse};
 
+#[allow(dead_code)]
 type NotificationCallback = Arc<dyn Fn(&str, serde_json::Value) + Send + Sync>;
 
 /// Auto-verify result stored after first initialization
@@ -59,6 +60,7 @@ impl McpServer {
         *handler_guard = Some(new_handler);
     }
 
+    #[allow(dead_code)]
     pub async fn get_notification_sender(&self) -> Option<mpsc::UnboundedSender<Notification>> {
         let guard = self.notification_tx.lock().await;
         guard.clone()
diff --git a/src/tools/handlers/mod.rs b/src/tools/handlers/mod.rs
index 3349aa7..cc37e80 100644
--- a/src/tools/handlers/mod.rs
+++ b/src/tools/handlers/mod.rs
@@ -179,6 +179,7 @@ pub(crate) fn dir_size(path: &Path) -> u64 {
         .sum()
 }
 
+#[allow(dead_code)]
 pub(crate) fn past_complete_month() -> (String, String) {
     let now = chrono::Utc::now();
     let today = chrono::NaiveDate::from_ymd_opt(now.year(), now.month(), 1)