diff --git a/internal/server/http.go b/internal/server/http.go
index 3a08f4a..191c83a 100644
--- a/internal/server/http.go
+++ b/internal/server/http.go
@@ -4,7 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"errors"
-	"fmt"
+	"fmt" 
 	"log/slog"
 	"net/http"
 	"strings"
@@ -21,6 +21,8 @@ type HTTPServer struct {
 	DiceClient *db.DiceDB
 }
 
+// HandlerMux wraps ServeMux and forces REST paths to lowercase
+// and attaches a rate limiter with the handler
 type HandlerMux struct {
 	mux         *http.ServeMux
 	rateLimiter func(http.ResponseWriter, *http.Request, http.Handler)
@@ -46,8 +48,10 @@ func errorResponse(response string) string {
 }
 
 func (cim *HandlerMux) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	// Convert the path to lowercase before passing to the underlying mux.
 	middleware.TrailingSlashMiddleware(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		r.URL.Path = strings.ToLower(r.URL.Path)
+		// Apply rate limiter
 		cim.rateLimiter(w, r, cim.mux)
 	})).ServeHTTP(w, r)
 }
@@ -106,10 +110,11 @@ func (s *HTTPServer) CliHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if err := util.BlockListedCommand(diceCmd.Cmd); err != nil {
-		http.Error(w, errorResponse(fmt.Sprintf("ERR unknown command '%s'", diceCmd.Cmd)), http.StatusForbidden)
-		return
-	}
+// Check if the command is blocklisted
+if err := util.BlockListedCommand(diceCmd.Cmd); err != nil {
+    http.Error(w, errorResponse(fmt.Sprintf("ERR unknown command '%s'", diceCmd.Cmd)), http.StatusForbidden)
+    return
+}
 
 	resp, err := s.DiceClient.ExecuteCommand(diceCmd)
 	if err != nil {