diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..5ff9768
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,156 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+APP=CodeGPT
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+ORANGE='\033[38;2;255;140;0m'
+NC='\033[0m' # No Color
+
+RELEASE_URL="${RELEASE_URL:-https://github.com/appleboy/CodeGPT/releases/download}"
+VERSION="${VERSION:-0.16.1}"
+INSTALL_DIR="${INSTALL_DIR:-$HOME/.codegpt/bin}"
+
+function print_message() {
+  local level=$1
+  local message=$2
+  local color=""
+
+  case $level in
+  info) color="${GREEN}" ;;
+  warning) color="${YELLOW}" ;;
+  error) color="${RED}" ;;
+  esac
+
+  printf "%b\n" "${color}${message}${NC}"
+}
+
+function log_error() {
+  print_message error "$1" >&2
+  exit "$2"
+}
+
+function detect_client_info() {
+  CLIENT_PLATFORM="${SSH_CLIENT_OS:-$(uname -s | tr '[:upper:]' '[:lower:]')}"
+  CLIENT_ARCH="${SSH_CLIENT_ARCH:-$(uname -m)}"
+
+  case "${CLIENT_PLATFORM}" in
+  darwin | linux | windows) ;;
+  *) log_error "Unknown or unsupported platform: ${CLIENT_PLATFORM}. Supported platforms are Linux, Darwin, and Windows." 2 ;;
+  esac
+
+  case "${CLIENT_ARCH}" in
+  x86_64* | i?86_64* | amd64*) CLIENT_ARCH="amd64" ;;
+  aarch64* | arm64*) CLIENT_ARCH="arm64" ;;
+  *) log_error "Unknown or unsupported architecture: ${CLIENT_ARCH}. Supported architectures are x86_64, i686, and arm64." 3 ;;
+  esac
+}
+
+detect_client_info
+
+function download_and_install() {
+  DOWNLOAD_URL_PREFIX="${RELEASE_URL}/v${VERSION}"
+  CLIENT_BINARY="CodeGPT-${VERSION}-${CLIENT_PLATFORM}-${CLIENT_ARCH}"
+  print_message info "Downloading ${CLIENT_BINARY} from ${DOWNLOAD_URL_PREFIX}"
+
+  CURL_INSECURE="${CURL_INSECURE:-false}"
+  if [[ "${CURL_INSECURE}" != 'true' && "${CURL_INSECURE}" != 'false' ]]; then
+    log_error "CURL_INSECURE must be either 'true' or 'false'" 4
+  fi
+  if [[ "${CURL_INSECURE}" == 'true' ]]; then
+    print_message warning "CURL_INSECURE is set to true. Proceeding with insecure download."
+  fi
+  INSECURE_OPTION=""
+  if [[ "${CURL_INSECURE}" == 'true' ]]; then
+    INSECURE_OPTION="--insecure"
+  fi
+  mkdir -p "$INSTALL_DIR" || log_error "Failed to create directory: $INSTALL_DIR" 5
+  TARGET="$INSTALL_DIR/${CLIENT_BINARY}"
+
+  curl -# -fSL --retry 5 --keepalive-time 2 ${INSECURE_OPTION} "${DOWNLOAD_URL_PREFIX}/${CLIENT_BINARY}" -o "${TARGET}"
+  chmod +x "${TARGET}"
+  # Rename the binary to codegpt
+  mv "${TARGET}" "${INSTALL_DIR}/codegpt"
+  # show the version
+  "${INSTALL_DIR}/codegpt" version
+}
+
+download_and_install
+
+function add_to_path() {
+  local config_file=$1
+  local command=$2
+
+  if [[ -w $config_file ]]; then
+    printf "\n# codegpt\n" >>"$config_file"
+    echo "$command" >>"$config_file"
+    print_message info "Successfully added ${ORANGE}codegpt ${GREEN}to \$PATH in $config_file"
+  else
+    print_message warning "Manually add the directory to $config_file (or similar):"
+    print_message info "  $command"
+  fi
+}
+
+XDG_CONFIG_HOME=${XDG_CONFIG_HOME:-$HOME/.config}
+
+current_shell=$(basename "$SHELL")
+case $current_shell in
+fish)
+  config_files="$HOME/.config/fish/config.fish"
+  ;;
+zsh)
+  config_files="$HOME/.zshrc $HOME/.zshenv $XDG_CONFIG_HOME/zsh/.zshrc $XDG_CONFIG_HOME/zsh/.zshenv"
+  ;;
+bash)
+  config_files="$HOME/.bashrc $HOME/.bash_profile $HOME/.profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
+  ;;
+ash)
+  config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
+  ;;
+sh)
+  config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
+  ;;
+*)
+  # Default case if none of the above matches
+  config_files="$HOME/.bashrc $HOME/.bash_profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
+  ;;
+esac
+
+config_file=""
+for file in $config_files; do
+  if [[ -f $file ]]; then
+    config_file=$file
+    break
+  fi
+done
+
+if [[ -z $config_file ]]; then
+  log_error "No config file found for $current_shell. Checked files: ${config_files[@]}" 1
+fi
+
+if [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
+  case $current_shell in
+  fish)
+    add_to_path "$config_file" "fish_add_path $INSTALL_DIR"
+    ;;
+  zsh)
+    add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+    ;;
+  bash)
+    add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+    ;;
+  ash)
+    add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+    ;;
+  sh)
+    add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+    ;;
+  *)
+    print_message warning "Manually add the directory to $config_file (or similar):"
+    print_message info "  export PATH=$INSTALL_DIR:\$PATH"
+    ;;
+  esac
+fi