diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..2fd0403
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REPO="0xbbuddha/wazuh-cli"
+BIN_NAME="wazuh-cli"
+INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"
+
+die() { echo "[!] $*" >&2; exit 1; }
+info() { echo "[*] $*"; }
+
+# Detect OS and architecture
+OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
+ARCH="$(uname -m)"
+case "$ARCH" in
+  x86_64)  ARCH="amd64" ;;
+  aarch64|arm64) ARCH="arm64" ;;
+  *) die "Unsupported architecture: $ARCH" ;;
+esac
+case "$OS" in
+  linux|darwin) ;;
+  *) die "Unsupported OS: $OS" ;;
+esac
+
+# Fetch latest release tag
+info "Fetching latest release..."
+LATEST=$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" \
+  | grep '"tag_name"' | sed 's/.*"tag_name": *"\([^"]*\)".*/\1/')
+[ -n "$LATEST" ] || die "Could not determine latest release"
+info "Latest release: $LATEST"
+
+VERSION="${LATEST#v}"
+ARCHIVE="${BIN_NAME}_${VERSION}_${OS}_${ARCH}.tar.gz"
+BASE_URL="https://github.com/${REPO}/releases/download/${LATEST}"
+
+# Download archive and checksum
+TMP="$(mktemp -d)"
+trap 'rm -rf "$TMP"' EXIT
+
+info "Downloading $ARCHIVE ..."
+curl -fsSL "${BASE_URL}/${ARCHIVE}" -o "${TMP}/${ARCHIVE}"
+curl -fsSL "${BASE_URL}/${BIN_NAME}_${VERSION}_checksums.txt" -o "${TMP}/checksums.txt"
+
+# Verify checksum
+info "Verifying checksum..."
+cd "$TMP"
+grep "$ARCHIVE" checksums.txt | sha256sum -c - || die "Checksum verification failed"
+cd - > /dev/null
+
+# Extract and install
+info "Installing to ${INSTALL_DIR}/${BIN_NAME} ..."
+tar -xzf "${TMP}/${ARCHIVE}" -C "$TMP"
+install -m 755 "${TMP}/${BIN_NAME}" "${INSTALL_DIR}/${BIN_NAME}" \
+  || sudo install -m 755 "${TMP}/${BIN_NAME}" "${INSTALL_DIR}/${BIN_NAME}"
+
+info "Done. Run: wazuh-cli"