diff --git a/website/agent.exe b/website/agent.exe
new file mode 100755
index 0000000..5d43f01
Binary files /dev/null and b/website/agent.exe differ
diff --git a/website/install-silent.ps1 b/website/install-silent.ps1
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--- /dev/null
+++ b/website/install-silent.ps1
@@ -0,0 +1,278 @@
+# ============================================================
+# U-Claw Silent Installer (Windows PowerShell)
+# Non-interactive version for remote exec deployment
+#
+# Usage:
+#   install-silent.ps1 -Model deepseek-chat -ApiKey sk-xxx
+#   install-silent.ps1 -Model deepseek-chat -ApiKey sk-xxx -BaseUrl https://api.deepseek.com/v1
+#   install-silent.ps1 -Model ollama -NoKey
+#   install-silent.ps1 -SkipConfig   # install only, configure later
+# ============================================================
+param(
+    [string]$Model = "deepseek-chat",
+    [string]$ApiKey = "",
+    [string]$BaseUrl = "",
+    [switch]$NoKey,
+    [switch]$SkipConfig,
+    [switch]$Force
+)
+
+Set-ExecutionPolicy Bypass -Scope Process -Force -ErrorAction SilentlyContinue
+try {
+    $null = cmd /c chcp 65001
+    [Console]::OutputEncoding = [System.Text.Encoding]::UTF8
+    $OutputEncoding = [System.Text.Encoding]::UTF8
+} catch {}
+
+$ErrorActionPreference = "Stop"
+
+# ---- Constants ----
+$UCLAW_DIR = "$env:USERPROFILE\.uclaw"
+$RUNTIME_DIR = "$UCLAW_DIR\runtime"
+$CORE_DIR = "$UCLAW_DIR\core"
+$DATA_DIR = "$UCLAW_DIR\data"
+$CONFIG_PATH = "$DATA_DIR\.openclaw\openclaw.json"
+$NODE_VERSION = "v22.16.0"
+$NODE_MIRROR = "https://npmmirror.com/mirrors/node"
+
+# ---- Known model presets ----
+$presets = @{
+    "deepseek-chat"    = @{ baseUrl="https://api.deepseek.com/v1"; provider="custom" }
+    "moonshot-v1-auto" = @{ baseUrl="https://api.moonshot.cn/v1"; provider="custom" }
+    "qwen-plus"        = @{ baseUrl="https://dashscope.aliyuncs.com/compatible-mode/v1"; provider="custom" }
+    "glm-4-plus"       = @{ baseUrl="https://open.bigmodel.cn/api/paas/v4"; provider="custom" }
+    "abab6.5s-chat"    = @{ baseUrl="https://api.minimax.chat/v1"; provider="custom" }
+    "claude-sonnet-4-20250514" = @{ baseUrl=""; provider="anthropic" }
+    "gpt-4o"           = @{ baseUrl=""; provider="openai" }
+    "ollama"           = @{ baseUrl="http://127.0.0.1:11434/v1"; provider="custom"; model="llama3.2" }
+}
+
+function Log($msg) { Write-Host "[uclaw-silent] $msg" }
+function LogOK($msg) { Write-Host "[uclaw-silent] OK: $msg" -ForegroundColor Green }
+function LogFail($msg) { Write-Host "[uclaw-silent] FAIL: $msg" -ForegroundColor Red }
+
+# ============================================================
+# Check existing install
+# ============================================================
+if ((Test-Path "$CORE_DIR\node_modules\openclaw") -and -not $Force) {
+    LogOK "Already installed at $UCLAW_DIR. Use -Force to overwrite."
+    exit 0
+}
+
+# Create directories
+foreach ($d in @($RUNTIME_DIR, $CORE_DIR, "$DATA_DIR\.openclaw", "$DATA_DIR\memory", "$DATA_DIR\backups")) {
+    New-Item -ItemType Directory -Force -Path $d | Out-Null
+}
+
+# ============================================================
+# Step 1: Node.js
+# ============================================================
+Log "Installing Node.js $NODE_VERSION ..."
+
+$ARCH = $env:PROCESSOR_ARCHITECTURE
+if ($ARCH -eq "AMD64" -or $ARCH -eq "x86_64") { $PLATFORM = "win-x64" }
+elseif ($ARCH -eq "ARM64") { $PLATFORM = "win-arm64" }
+else { LogFail "Unsupported arch: $ARCH"; exit 1 }
+
+$NODE_INSTALL_DIR = "$RUNTIME_DIR\node-$PLATFORM"
+$INSTALL_NODE = ""
+$NPM_CLI = ""
+
+# Check system Node.js
+$sysNode = Get-Command node -ErrorAction SilentlyContinue
+if ($sysNode) {
+    $sysVer = & node --version 2>$null
+    $major = [int]($sysVer -replace 'v','').Split('.')[0]
+    if ($major -ge 20) {
+        LogOK "System Node.js $sysVer"
+        $INSTALL_NODE = "node"
+    }
+}
+
+if (-not $INSTALL_NODE) {
+    if (Test-Path "$NODE_INSTALL_DIR\node.exe") {
+        LogOK "Node.js already downloaded"
+        $INSTALL_NODE = "$NODE_INSTALL_DIR\node.exe"
+    } else {
+        $zipName = "node-$NODE_VERSION-$PLATFORM.zip"
+        $url = "$NODE_MIRROR/$NODE_VERSION/$zipName"
+        $tempZip = "$env:TEMP\$zipName"
+        $tempExtract = "$env:TEMP\node-extract-uclaw"
+
+        Log "Downloading $url ..."
+        [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+        $ProgressPreference = 'SilentlyContinue'
+        try {
+            Invoke-WebRequest -Uri $url -OutFile $tempZip -UseBasicParsing
+        } catch {
+            try { & curl.exe -sL $url -o $tempZip } catch { LogFail "Node.js download failed"; exit 1 }
+        }
+
+        if (Test-Path $tempExtract) { Remove-Item -Recurse -Force $tempExtract }
+        Expand-Archive -Path $tempZip -DestinationPath $tempExtract -Force
+        $extractedDir = Get-ChildItem $tempExtract | Select-Object -First 1
+        New-Item -ItemType Directory -Force -Path $NODE_INSTALL_DIR | Out-Null
+        Copy-Item -Recurse -Force "$($extractedDir.FullName)\*" $NODE_INSTALL_DIR
+        Remove-Item -Force $tempZip -ErrorAction SilentlyContinue
+        Remove-Item -Recurse -Force $tempExtract -ErrorAction SilentlyContinue
+
+        if (Test-Path "$NODE_INSTALL_DIR\node.exe") {
+            LogOK "Node.js installed"
+            $INSTALL_NODE = "$NODE_INSTALL_DIR\node.exe"
+        } else {
+            LogFail "Node.js install failed"; exit 1
+        }
+    }
+    $env:PATH = "$NODE_INSTALL_DIR;$env:PATH"
+}
+
+# ============================================================
+# Step 2: OpenClaw bundle
+# ============================================================
+Log "Installing OpenClaw ..."
+
+if (Test-Path "$CORE_DIR\node_modules\openclaw\openclaw.mjs") {
+    LogOK "OpenClaw already installed"
+} else {
+    $BUNDLE_URL = "https://github.com/dongsheng123132/u-claw/releases/download/v1.0.0-bundle/openclaw-bundle.zip"
+    $BUNDLE_MIRRORS = @(
+        "https://ghfast.top/$BUNDLE_URL",
+        "https://gh-proxy.com/$BUNDLE_URL",
+        "https://mirror.ghproxy.com/$BUNDLE_URL",
+        $BUNDLE_URL
+    )
+    $bundleZip = "$env:TEMP\openclaw-bundle.zip"
+    $downloaded = $false
+
+    foreach ($mirrorUrl in $BUNDLE_MIRRORS) {
+        Log "Trying: $mirrorUrl"
+        try {
+            $ProgressPreference = 'SilentlyContinue'
+            Invoke-WebRequest -Uri $mirrorUrl -OutFile $bundleZip -UseBasicParsing -TimeoutSec 60
+            if ((Get-Item $bundleZip).Length -gt 1MB) { $downloaded = $true; break }
+        } catch {}
+    }
+
+    if (-not $downloaded) {
+        try {
+            & curl.exe -sL "https://ghfast.top/$BUNDLE_URL" -o $bundleZip
+            if ((Get-Item $bundleZip).Length -gt 1MB) { $downloaded = $true }
+        } catch {}
+    }
+
+    if (-not $downloaded) { LogFail "OpenClaw download failed"; exit 1 }
+
+    $tempExtract = "$env:TEMP\openclaw-bundle-extract"
+    if (Test-Path $tempExtract) { Remove-Item -Recurse -Force $tempExtract }
+    Expand-Archive -Path $bundleZip -DestinationPath $tempExtract -Force
+    New-Item -ItemType Directory -Force -Path $CORE_DIR | Out-Null
+    Copy-Item -Recurse -Force "$tempExtract\*" $CORE_DIR
+    Remove-Item -Force $bundleZip -ErrorAction SilentlyContinue
+    Remove-Item -Recurse -Force $tempExtract -ErrorAction SilentlyContinue
+
+    if (Test-Path "$CORE_DIR\node_modules\openclaw\openclaw.mjs") {
+        LogOK "OpenClaw installed"
+    } else {
+        LogFail "OpenClaw install failed"; exit 1
+    }
+}
+
+# ============================================================
+# Step 3: Config
+# ============================================================
+if ($SkipConfig) {
+    Log "Skipping config (-SkipConfig)"
+} else {
+    Log "Configuring model: $Model ..."
+
+    # Resolve model preset
+    $resolvedModel = $Model
+    $resolvedBaseUrl = $BaseUrl
+    $resolvedProvider = "custom"
+
+    if ($presets.ContainsKey($Model)) {
+        $p = $presets[$Model]
+        if ($p.model) { $resolvedModel = $p.model }
+        if (-not $resolvedBaseUrl -and $p.baseUrl) { $resolvedBaseUrl = $p.baseUrl }
+        $resolvedProvider = $p.provider
+    }
+
+    if ($resolvedProvider -eq "custom" -and $resolvedBaseUrl) {
+        $configJson = @"
+{
+  "gateway": {
+    "mode": "local",
+    "auth": { "token": "uclaw" }
+  },
+  "agent": {
+    "model": "$resolvedModel",
+    "apiKey": "$ApiKey",
+    "baseUrl": "$resolvedBaseUrl"
+  }
+}
+"@
+    } else {
+        $configJson = @"
+{
+  "gateway": {
+    "mode": "local",
+    "auth": { "token": "uclaw" }
+  },
+  "agent": {
+    "model": "$resolvedModel",
+    "apiKey": "$ApiKey",
+    "provider": "$resolvedProvider"
+  }
+}
+"@
+    }
+
+    [IO.File]::WriteAllText($CONFIG_PATH, $configJson, (New-Object System.Text.UTF8Encoding $false))
+    LogOK "Config saved: model=$resolvedModel"
+}
+
+# ============================================================
+# Step 4: Generate start script
+# ============================================================
+Log "Generating start.bat ..."
+
+$startBat = @'
+@echo off
+setlocal EnableDelayedExpansion
+chcp 65001 >nul 2>&1
+title U-Claw
+
+set "DIR=%~dp0"
+set "NODE_BIN=%DIR%runtime\node-win-x64\node.exe"
+if not exist "%NODE_BIN%" set "NODE_BIN=node"
+
+set "OPENCLAW_MJS=%DIR%core\node_modules\openclaw\openclaw.mjs"
+set "OPENCLAW_HOME=%DIR%data"
+set "OPENCLAW_STATE_DIR=%DIR%data\.openclaw"
+set "OPENCLAW_CONFIG_PATH=%DIR%data\.openclaw\openclaw.json"
+
+set PORT=18789
+:check_port
+netstat -an | findstr ":%PORT% " | findstr "LISTENING" >nul 2>&1
+if %errorlevel%==0 (
+    set /a PORT+=1
+    if !PORT! gtr 18799 (echo No available port & pause & exit /b 1)
+    goto :check_port
+)
+
+cd /d "%DIR%core"
+start /B "" cmd /c "timeout /t 3 /nobreak >nul && start http://127.0.0.1:!PORT!/#token=uclaw"
+"%NODE_BIN%" "%OPENCLAW_MJS%" gateway run --allow-unconfigured --force --port !PORT!
+pause
+'@
+
+$startBat | Out-File -Encoding ascii "$UCLAW_DIR\start.bat"
+LogOK "start.bat generated"
+
+# ============================================================
+# Done
+# ============================================================
+Log ""
+LogOK "Installation complete!"
+Log "  Location: $UCLAW_DIR"
+Log "  Start:    $UCLAW_DIR\start.bat"