diff --git a/network-poc/build-binaries.sh b/network-poc/build-binaries.sh
new file mode 100755
index 0000000..06a44b5
--- /dev/null
+++ b/network-poc/build-binaries.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+# Käännä kipina-node binäärit kaikille alustoille
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+OUT="$SCRIPT_DIR/frontend/public/download"
+mkdir -p "$OUT"
+
+echo "=== Kipinä Node — Binary Build ==="
+
+# macOS ARM (natiivi)
+echo "[1/3] macOS ARM64..."
+cd "$SCRIPT_DIR"
+cargo build --release -p native-node --no-default-features 2>&1 | tail -1
+cp target/release/native-node "$OUT/kipina-node-macos-arm64"
+echo "      $(ls -lh "$OUT/kipina-node-macos-arm64" | awk '{print $5}')"
+
+# Linux x86_64 (Docker)
+echo "[2/3] Linux x86_64..."
+docker run --rm \
+    -v "$SCRIPT_DIR":/app -w /app \
+    --platform linux/amd64 \
+    rust:slim \
+    bash -c "apt-get update -qq && apt-get install -y -qq pkg-config libssl-dev >/dev/null 2>&1 && cargo build --release -p native-node --no-default-features 2>&1 | tail -1 && cp target/release/native-node /app/frontend/public/download/kipina-node-linux-x86_64"
+echo "      $(ls -lh "$OUT/kipina-node-linux-x86_64" | awk '{print $5}')"
+
+# Linux ARM64 (Docker)
+echo "[3/3] Linux ARM64..."
+docker run --rm \
+    -v "$SCRIPT_DIR":/app -w /app \
+    --platform linux/arm64 \
+    rust:slim \
+    bash -c "apt-get update -qq && apt-get install -y -qq pkg-config libssl-dev >/dev/null 2>&1 && cargo build --release -p native-node --no-default-features 2>&1 | tail -1 && cp target/release/native-node /app/frontend/public/download/kipina-node-linux-arm64"
+echo "      $(ls -lh "$OUT/kipina-node-linux-arm64" | awk '{print $5}')"
+
+echo ""
+echo "=== Binäärit valmiina ==="
+ls -lh "$OUT"/kipina-node-*
diff --git a/network-poc/frontend/public/download/kipina-node-linux-x86_64 b/network-poc/frontend/public/download/kipina-node-linux-x86_64
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index 0000000..722950a
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diff --git a/network-poc/frontend/public/download/kipina-node-macos-arm64 b/network-poc/frontend/public/download/kipina-node-macos-arm64
new file mode 100755
index 0000000..54b439e
Binary files /dev/null and b/network-poc/frontend/public/download/kipina-node-macos-arm64 differ
diff --git a/network-poc/frontend/public/kipina-node b/network-poc/frontend/public/kipina-node
new file mode 100644
index 0000000..c9ea73d
--- /dev/null
+++ b/network-poc/frontend/public/kipina-node
@@ -0,0 +1,67 @@
+#!/bin/bash
+# Kipinä Node — lataa oikea binääri ja käynnistä
+set -e
+
+BASE_URL="https://kipina.studio/download"
+HUB_URL="${KIPINA_HUB:-wss://kipina.studio/ws}"
+MODEL="${KIPINA_MODEL:-qwen2.5-coder:3b}"
+
+# Tunnista OS ja arkkitehtuuri
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+
+case "$OS-$ARCH" in
+    darwin-arm64)  BINARY="kipina-node-macos-arm64" ;;
+    darwin-x86_64) BINARY="kipina-node-macos-arm64" ;; # Rosetta
+    linux-x86_64)  BINARY="kipina-node-linux-x86_64" ;;
+    linux-aarch64) BINARY="kipina-node-linux-arm64" ;;
+    *) echo "Ei tuettu: $OS-$ARCH"; exit 1 ;;
+esac
+
+echo ""
+echo "  ╔══════════════════════════════════════╗"
+echo "  ║       Kipinä Agentic Node            ║"
+echo "  ╚══════════════════════════════════════╝"
+echo ""
+echo "  OS: $OS ($ARCH)"
+echo "  Hub: $HUB_URL"
+echo "  Malli: $MODEL"
+echo ""
+
+# Tarkista Ollama
+if ! command -v ollama &>/dev/null; then
+    echo "  ✗ Ollama ei ole asennettu."
+    echo "    Asenna: curl -fsSL https://ollama.ai/install.sh | sh"
+    echo "    macOS:  brew install ollama"
+    exit 1
+fi
+
+# Varmista Ollama käynnissä
+if ! curl -s http://localhost:11434/api/tags &>/dev/null; then
+    echo "  Käynnistetään Ollama..."
+    ollama serve &>/dev/null &
+    sleep 3
+fi
+echo "  ✓ Ollama käynnissä"
+
+# Lataa malli
+if ! ollama list 2>/dev/null | grep -q "$MODEL"; then
+    echo "  Ladataan $MODEL..."
+    ollama pull "$MODEL"
+fi
+echo "  ✓ Malli $MODEL valmis"
+
+# Lataa binääri
+BIN_PATH="./kipina-node-bin"
+if [ ! -f "$BIN_PATH" ]; then
+    echo "  Ladataan $BINARY..."
+    curl -sSL "$BASE_URL/$BINARY" -o "$BIN_PATH"
+    chmod +x "$BIN_PATH"
+fi
+
+echo ""
+echo "  ✓ Yhdistetään laskentaverkkoon..."
+echo "    Ctrl+C pysäyttää"
+echo ""
+
+HUB_URL="$HUB_URL" OLLAMA_MODEL="$MODEL" exec "$BIN_PATH"