diff --git a/scripts/install-gh.sh b/scripts/install-gh.sh
new file mode 100755
index 0000000..54be5ba
--- /dev/null
+++ b/scripts/install-gh.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+set -e
+
+detect_os() {
+    case "$(uname -s)" in
+        Linux*)     os="linux";;
+        Darwin*)    os="macos";;
+        CYGWIN*|MINGW*|MSYS*) os="windows";;
+        *)          os="unknown";;
+    esac
+    echo "$os"
+}
+
+install_gh_linux() {
+    if command -v apt >/dev/null 2>&1; then
+        type -p curl >/dev/null || sudo apt install curl -y
+        curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg |
+            sudo dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg
+        sudo chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg
+        echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" |
+            sudo tee /etc/apt/sources.list.d/github-cli.list >/dev/null
+        sudo apt update
+        sudo apt install gh -y
+    elif command -v dnf >/dev/null 2>&1; then
+        sudo dnf install 'dnf-command(config-manager)' -y
+        sudo dnf config-manager --add-repo https://cli.github.com/packages/rpm/gh-cli.repo
+        sudo dnf install gh -y
+    elif command -v yum >/dev/null 2>&1; then
+        sudo yum-config-manager --add-repo https://cli.github.com/packages/rpm/gh-cli.repo
+        sudo yum install gh -y
+    else
+        echo "Unsupported Linux distribution for automatic installation."
+        exit 1
+    fi
+}
+
+install_gh_macos() {
+    if command -v brew >/dev/null 2>&1; then
+        brew install gh
+    else
+        echo "Homebrew not installed. Installing via pkg..."
+        curl -fsSL https://github.com/cli/cli/releases/latest/download/gh_$(uname -m)_macOS.pkg -o gh.pkg
+        sudo installer -pkg gh.pkg -target /
+        rm gh.pkg
+    fi
+}
+
+install_gh_windows() {
+    echo "Windows detected. Use winget or choco:"
+    echo "  winget install GitHub.cli"
+    echo "  choco install gh"
+}
+
+main() {
+    os=$(detect_os)
+    echo "Detected OS: $os"
+
+    case "$os" in
+        linux) install_gh_linux;;
+        macos) install_gh_macos;;
+        windows) install_gh_windows;;
+        *) echo "Unsupported OS"; exit 1;;
+    esac
+}
+
+main