diff --git a/scripts/install-okctl.sh b/scripts/install-okctl.sh
new file mode 100644
index 00000000..89e8894d
--- /dev/null
+++ b/scripts/install-okctl.sh
@@ -0,0 +1,122 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+# Default values
+GITHUB_REPO="oceanbase/ob-operator"
+GITHUB_HOST="https://github.com"
+VERSION="0.1.0"
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+BINARY_NAME="okctl"
+
+# Map architecture names
+case ${ARCH} in
+    x86_64|amd64)
+        ARCH=amd64
+        ;;
+    aarch64|arm64)
+        ARCH=arm64
+        ;;
+    *)
+        echo "Unsupported architecture: ${ARCH}"
+        exit 1
+        ;;
+esac
+
+# Help message
+usage() {
+    cat <<EOF
+Usage: $0 [options]
+
+Options:
+    -r, --repo        GitHub repository (default: ${GITHUB_REPO})
+    -v, --version     Version to install (default: ${VERSION})
+    -h, --help        Show this help message
+EOF
+}
+
+# Parse command line arguments
+while [[ $# -gt 0 ]]; do
+    key="$1"
+    case ${key} in
+        -r|--repo)
+            GITHUB_REPO="$2"
+            shift
+            shift
+            ;;
+        -v|--version)
+            VERSION="$2"
+            shift
+            shift
+            ;;
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $1"
+            usage
+            exit 1
+            ;;
+    esac
+done
+
+# Check if required tools are installed
+check_requirements() {
+    local missing_tools=()
+    
+    if ! command -v curl >/dev/null 2>&1; then
+        missing_tools+=("curl")
+    fi
+    if ! command -v tar >/dev/null 2>&1; then
+        missing_tools+=("tar")
+    fi
+    
+    if [ ${#missing_tools[@]} -ne 0 ]; then
+        echo "Error: Required tools are missing: ${missing_tools[*]}"
+        echo "Please install them and try again"
+        exit 1
+    fi
+}
+
+# Download and install the binary
+install_binary() {
+    local version=$1
+    local BINARY_NAME="okctl"
+    local download_url="${GITHUB_HOST}/${GITHUB_REPO}/releases/download/cli-${version}/${BINARY_NAME}_${version}_${OS}_${ARCH}.tar.gz"
+    
+    echo "Downloading ${BINARY_NAME} ${version}..."
+    if ! curl -L -o "${BINARY_NAME}_${version}.tar.gz" "${download_url}"; then
+        echo "Error: Failed to download ${download_url}"
+        exit 1
+    fi
+    
+    echo "Extracting to current directory..."
+    if ! tar -xzf "${BINARY_NAME}_${version}.tar.gz"; then
+        echo "Error: Failed to extract archive"
+        exit 1
+    fi
+    
+    # Clean up downloaded archive
+    rm -f "${BINARY_NAME}_${version}.tar.gz"
+    
+    echo "Successfully extracted ${BINARY_NAME}-${version} (./${BINARY_NAME}) to current directory"
+    echo "Execute ./${BINARY_NAME} --help to get started"
+
+    echo "Recommend to move the binary to a directory in your PATH, e.g. /usr/local/bin/ like so:"
+    echo "sudo mv ./${BINARY_NAME} /usr/local/bin/"
+}
+
+main() {
+    # Check requirements
+    check_requirements
+    
+    # Install binary
+    install_binary "${VERSION}"
+}
+
+main
+