diff --git a/bin/freeleaps-cluster-authenticator b/bin/freeleaps-cluster-authenticator
index 9c8115d3..1fa5073c 100755
--- a/bin/freeleaps-cluster-authenticator
+++ b/bin/freeleaps-cluster-authenticator
@@ -17,6 +17,31 @@ KUBELOGIN_VERSION=${KUBELOGIN_VERSION:-v1.31.1}
 AUTO_INSTALL_KUBECTL=${AUTO_INSTALL_KUBECTL:-true}
 AUTO_INSTALL_KUBELOGIN=${AUTO_INSTALL_KUBELOGIN:-true}
 
+help() {
+  echo "Freeleaps Cluster Authenticator"
+  echo ""
+  echo "Usage: freeleaps-cluster-authenticator <sub-command>"
+  echo ""
+  echo "Sub Commands:"
+  echo "    auth             Setup kubectl for freeleaps cluster with Mathmast account."
+  echo "    clear            Clear authentication for freeleaps cluster."
+  echo "    doctor           Check if all the required tools are installed."
+  echo "    help,-h,--help   Show this help message."
+  echo ""
+  echo "Environment Options:"
+  echo "    CLUSTER_API_LB_IP: IP address of the cluster API load balancer."
+  echo "    CLUSTER_API_LB_PORT: Port of the cluster API load balancer."
+  echo "    MICROSOFT_ENTRA_ID_TENANT: Microsoft Entra ID tenant."
+  echo "    MICROSOFT_ENTRA_ID_CLIENT_ID: Microsoft Entra ID client ID."
+  echo "    MICROSOFT_ENTRA_ID_CLIENT_SECRET: Microsoft Entra ID client secret."
+  echo "    MICROSOFT_ENTRA_ID_ISSUER: Microsoft Entra ID issuer URL."
+  echo "    OS: Operating system (linux or darwin). Default: auto"
+  echo "    ARCH: Architecture (amd64 or arm64). Default: auto"
+  echo "    KUBECTL_VERSION: Version of kubectl to install. Default: v1.30.3"
+  echo "    KUBELOGIN_VERSION: Version of kubelogin to install. Default: v1.31.1"
+  echo "    AUTO_INSTALL_KUBECTL: Automatically install kubectl if not found. Default: true"
+}
+
 gather_os_environment() {
   echo "[GATHER] Checking OS and architecture..."
 
@@ -89,6 +114,9 @@ ensure_kubelogin() {
 gather_prerequisites() {
   gather_os_environment
 
+  echo "[INFO] OS: ${OS}"
+  echo "[INFO] Architecture: ${ARCH}"
+
   echo "[PREREQUISITES] Checking for required tools..."
 
   if ! command -v curl > /dev/null; then
@@ -211,12 +239,8 @@ check_whoami() {
   kubectl auth whoami
 }
 
-main() {
+auth() {
   gather_prerequisites
-
-  echo "[INFO] OS: ${OS}"
-  echo "[INFO] Architecture: ${ARCH}"
-
   setup_kubelogin
   prompt_username
   set_kubectl_credentials
@@ -229,4 +253,48 @@ main() {
   echo "[INFO] Now you can try to using kubectl to interact with the cluster."
 }
 
+clear_auth() {
+  prompt_username
+
+  echo "[CLEAR] Clearing kubectl authentication..."
+
+  kubectl config delete-user "${username}"
+  kubectl config delete-context "${username}@freeleaps-cluster"
+  kubectl config delete-cluster freeleaps-cluster
+  kubectl config unset current-context
+
+  echo "[CLEAR] kubectl authentication cleared successfully."
+}
+
+main() {
+  if [ $# -lt 1 ]; then
+    echo "[ERROR] No sub-command provided."
+    echo ""
+    help
+    exit 1
+  fi
+
+  subcommand="$1"
+
+  case "${subcommand}" in
+    auth)
+      auth
+    ;;
+    clear)
+      clear_auth
+    ;;
+    doctor)
+      gather_prerequisites
+    ;;
+    help|-h|--help)
+      help
+    ;;
+    *)
+      echo "[ERROR] Invalid sub-command: ${subcommand}"
+      help
+      exit 1
+    ;;
+  esac
+}
+
 main "$@"
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