diff --git a/install_deps.sh b/install_deps.sh
new file mode 100755
index 0000000..f7538fd
--- /dev/null
+++ b/install_deps.sh
@@ -0,0 +1,234 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+INSTALL_DIR="${H200_TOOLS_DIR:-/opt/h200-test-tools}"
+JOBS="${MAKE_JOBS:-$(nproc)}"
+VERBOSE="${VERBOSE:-0}"
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+NC='\033[0m'
+
+log()  { echo -e "${CYAN}[INFO]${NC} $*"; }
+ok()   { echo -e "${GREEN}[ OK ]${NC} $*"; }
+warn() { echo -e "${YELLOW}[WARN]${NC} $*"; }
+fail() { echo -e "${RED}[FAIL]${NC} $*"; }
+
+check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        warn "Not running as root. Some installations may fail."
+        warn "Re-run with: sudo $0"
+    fi
+}
+
+detect_gpu() {
+    if ! command -v nvidia-smi &>/dev/null; then
+        fail "nvidia-smi not found. Install NVIDIA drivers first."
+        exit 1
+    fi
+    local gpu_name
+    gpu_name=$(nvidia-smi --query-gpu=name --format=csv,noheader 2>/dev/null | head -1)
+    log "Detected GPU: $gpu_name"
+}
+
+install_system_deps() {
+    log "Installing system dependencies..."
+    if command -v apt-get &>/dev/null; then
+        apt-get update -qq
+        apt-get install -y -qq build-essential git cmake wget curl \
+            openmpi-bin libopenmpi-dev openssh-client \
+            infiniband-diags ibverbs-utils perftest \
+            python3 python3-pip python3-venv \
+            2>/dev/null || warn "Some apt packages failed (may already be installed)"
+    elif command -v yum &>/dev/null; then
+        yum groupinstall -y "Development Tools" 2>/dev/null || true
+        yum install -y git cmake wget curl \
+            openmpi openmpi-devel openssh-clients \
+            infiniband-diags libibverbs-utils perftest \
+            python3 python3-pip \
+            2>/dev/null || warn "Some yum packages failed"
+    elif command -v dnf &>/dev/null; then
+        dnf groupinstall -y "Development Tools" 2>/dev/null || true
+        dnf install -y git cmake wget curl \
+            openmpi openmpi-devel openssh-clients \
+            infiniband-diags libibverbs-utils perftest \
+            python3 python3-pip \
+            2>/dev/null || warn "Some dnf packages failed"
+    else
+        warn "Unsupported package manager. Install deps manually."
+    fi
+    ok "System dependencies"
+}
+
+install_python_deps() {
+    log "Installing Python dependencies..."
+    pip3 install --quiet rich pyyaml 2>/dev/null || pip install --quiet rich pyyaml
+    ok "Python dependencies (rich, pyyaml)"
+}
+
+install_nvbandwidth() {
+    log "Installing nvbandwidth..."
+    local src="$INSTALL_DIR/nvbandwidth"
+    if [[ -x "$src/nvbandwidth" ]]; then
+        ok "nvbandwidth already installed at $src/nvbandwidth"
+        return
+    fi
+
+    mkdir -p "$INSTALL_DIR"
+    git clone --depth 1 https://github.com/NVIDIA/nvbandwidth.git "$src" 2>/dev/null
+    cd "$src"
+    mkdir -p build && cd build
+    cmake .. -DCMAKE_BUILD_TYPE=Release 2>/dev/null
+    make -j"$JOBS" 2>/dev/null
+    if [[ -x "$src/build/nvbandwidth" ]]; then
+        cp "$src/build/nvbandwidth" "$src/nvbandwidth"
+        ok "nvbandwidth installed at $src/nvbandwidth"
+    else
+        warn "nvbandwidth build failed. Try building manually in $src"
+    fi
+}
+
+install_nccl_tests() {
+    log "Installing nccl-tests..."
+    local src="$INSTALL_DIR/nccl-tests"
+    if [[ -x "$src/build/all_reduce_perf" ]]; then
+        ok "nccl-tests already installed at $src/build/"
+        return
+    fi
+
+    mkdir -p "$INSTALL_DIR"
+    git clone --depth 1 https://github.com/NVIDIA/nccl-tests.git "$src" 2>/dev/null
+    cd "$src"
+
+    local cuda_home="${CUDA_HOME:-/usr/local/cuda}"
+    if [[ ! -d "$cuda_home" ]]; then
+        warn "CUDA_HOME not found at $cuda_home. Set CUDA_HOME env var."
+        return
+    fi
+
+    make MPI=1 MPI_HOME=/usr -j"$JOBS" 2>/dev/null || \
+        make CUDA_HOME="$cuda_home" -j"$JOBS" 2>/dev/null || \
+        warn "nccl-tests build failed. Try: cd $src && make MPI=1"
+
+    if [[ -x "$src/build/all_reduce_perf" ]]; then
+        ok "nccl-tests installed at $src/build/"
+    else
+        warn "nccl-tests build incomplete"
+    fi
+}
+
+install_gpu_burn() {
+    log "Installing gpu-burn..."
+    local src="$INSTALL_DIR/gpu-burn"
+    if [[ -x "$src/gpu_burn" ]]; then
+        ok "gpu-burn already installed at $src/gpu_burn"
+        return
+    fi
+
+    mkdir -p "$INSTALL_DIR"
+    git clone --depth 1 https://github.com/wilicc/gpu-burn.git "$src" 2>/dev/null
+    cd "$src"
+    make -j"$JOBS" 2>/dev/null || warn "gpu-burn build failed"
+    if [[ -x "$src/gpu_burn" ]]; then
+        ok "gpu-burn installed at $src/gpu_burn"
+    else
+        warn "gpu-burn build incomplete"
+    fi
+}
+
+check_dcgm() {
+    log "Checking DCGM..."
+    if command -v nv-hostengine &>/dev/null || command -v dcgmi &>/dev/null; then
+        ok "DCGM already installed"
+        return
+    fi
+    if dpkg -l datacenter-gpu-manager &>/dev/null 2>&1; then
+        ok "DCGM package installed"
+        return
+    fi
+    warn "DCGM not found. Install from: https://docs.nvidia.com/datacenter/dcgm/latest/installation-guide.html"
+    warn "  Ubuntu: sudo apt install datacenter-gpu-manager"
+    warn "  Or:     curl -fsSL https://deb.nvidia.com/datacenter-gpu-manager/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-dcgm.gpg"
+}
+
+check_rdma_tools() {
+    log "Checking RDMA tools..."
+    local found=0
+    for tool in ib_write_bw ib_read_bw ib_write_lat ib_read_lat ibstat ibv_devinfo; do
+        if command -v "$tool" &>/dev/null; then
+            found=$((found + 1))
+        else
+            warn "  $tool not found (install: perftest infiniband-diags)"
+        fi
+    done
+    if [[ $found -gt 0 ]]; then
+        ok "$found/$RDMA_TOOL_COUNT RDMA tools found" 2>/dev/null || ok "Some RDMA tools found"
+    fi
+}
+
+print_summary() {
+    echo ""
+    echo "=========================================="
+    echo " H200 Test Suite - Installation Summary"
+    echo "=========================================="
+    echo ""
+    echo " Install directory: $INSTALL_DIR"
+    echo ""
+    echo " Tools status:"
+
+    for tool_path in \
+        "$INSTALL_DIR/nvbandwidth/nvbandwidth:nvbandwidth" \
+        "$INSTALL_DIR/nccl-tests/build/all_reduce_perf:nccl-tests" \
+        "$INSTALL_DIR/gpu-burn/gpu_burn:gpu-burn"; do
+        path="${tool_path%%:*}"
+        name="${tool_path##*:}"
+        if [[ -x "$path" ]]; then
+            echo -e "  [${GREEN}✓${NC}] $name"
+        else
+            echo -e "  [${YELLOW}?${NC}] $name (not built)"
+        fi
+    done
+
+    echo ""
+    echo " System tools:"
+    for cmd in nvidia-smi mpirun nvbandwidth ib_write_bw dcgmi; do
+        if command -v "$cmd" &>/dev/null; then
+            echo -e "  [${GREEN}✓${NC}] $cmd"
+        else
+            echo -e "  [${YELLOW}-${NC}] $cmd (not found)"
+        fi
+    done
+
+    echo ""
+    echo " Usage:"
+    echo "   python3 h200_tester.py              # Interactive menu"
+    echo "   python3 h200_tester.py --test all    # Full suite"
+    echo ""
+}
+
+main() {
+    echo ""
+    echo "=========================================="
+    echo " H200 Test Suite - Dependency Installer"
+    echo "=========================================="
+    echo ""
+
+    check_root
+    detect_gpu
+
+    mkdir -p "$INSTALL_DIR"
+
+    install_system_deps
+    install_python_deps
+    install_nvbandwidth
+    install_nccl_tests
+    install_gpu_burn
+    check_dcgm
+    check_rdma_tools
+
+    print_summary
+}
+
+main "$@"