diff --git a/scripts/dev_setup.ps1 b/scripts/dev_setup.ps1
new file mode 100644
index 0000000000..a79764fdbd
--- /dev/null
+++ b/scripts/dev_setup.ps1
@@ -0,0 +1,133 @@
+<#
+.SYNOPSIS
+Usage:
+Installs or updates necessary dev tools for starcoinorg/starcoin.
+-p update environment variables only
+-t install build tools
+-y installs or updates Move prover tools: z3, cvc5, dotnet, boogie
+-dir <path> - directory to install to
+.DESCRIPTION
+helper for setting up starcoin development environment
+#>
+param(
+[Parameter()]
+[Alias('p')]
+[switch]$INSTALL_PROFILE,
+
+[Parameter()]
+[Alias('t')]
+[switch]$INSTALL_BUILD_TOOLS,
+
+[Parameter()]
+[Alias('y')]
+[switch]$INSTALL_PROVER,
+
+[Parameter()]
+[Alias('dir')]
+[string]$INSTALL_DIR="${HOME}\.starcoin_deps"
+)
+
+
+
+$Z3_VERSION="4.8.13"
+$CVC5_VERSION="1.0.0"
+$BOOGIE_VERSION="2.9.6"
+
+Write-Host "INSTALL_PROFILE=$INSTALL_PROFILE"
+Write-Host "INSTALL_BUILD_TOOLS=$INSTALL_BUILD_TOOLS"
+Write-Host "INSTALL_PROVER=$INSTALL_PROVER"
+Write-Host "INSTALL_DIR=$INSTALL_DIR"
+
+# check environment if exist
+# $key env $value value
+function check_set_env {
+    param(
+    [Parameter(Mandatory=$true)]
+    [string]$key,
+    [Parameter(Mandatory=$true)]
+    [string]$value
+    )
+    [string] $env_value = [Environment]::GetEnvironmentVariable($key, 'User')
+    if($env_value -ne $value){
+        Write-Host "set $key=$value"
+        [Environment]::SetEnvironmentVariable($key,$value,'User')
+    }else{
+        Write-Host "Environment variable $key is set"
+    }
+}
+
+# set env and path variables
+function set_env_path {
+    Write-Host "Setting environment variables for profile"
+    check_set_env "Z3_EXE" "$INSTALL_DIR\z3\z3.exe"
+    check_set_env "CVC5_EXE" "$INSTALL_DIR\cvc5.exe"
+    check_set_env "BOOGIE_EXE" "$INSTALL_DIR\tools\boogie\"
+}
+
+function install_z3 {
+    $z3pkg = "z3-$Z3_VERSION-x64-win"
+    # download z3
+    Invoke-WebRequest -Uri "https://github.com/Z3Prover/z3/releases/download/z3-$z3_version/$z3pkg.zip" -OutFile "$INSTALL_DIR\z3\z3.zip"
+    # unzip z3
+    Write-Host "Unzipping z3"
+    Expand-Archive "$INSTALL_DIR\z3\z3.zip" -DestinationPath "$INSTALL_DIR\z3"
+    # remove z3.zip
+    Remove-Item "$INSTALL_DIR\z3\z3.zip" -Force
+    # mv z3.exe into z3 path
+    Copy-Item "$INSTALL_DIR\z3\$z3pkg\bin\z3.exe" "$INSTALL_DIR\z3\z3.exe"
+}
+
+function install_cvc5 {
+    Invoke-WebRequest -Uri "https://github.com/cvc5/cvc5/releases/download/cvc5-$CVC5_VERSION/cvc5-Win64.exe" -OutFile "$INSTALL_DIR\cvc5.exe"
+}
+
+function install_boogie {
+    dotnet tool update --tool-path "$INSTALL_DIR\tools\boogie" Boogie --version $BOOGIE_VERSION
+}
+
+function install_build_tools {
+    try {
+        clang 2>&1>$null
+    } catch {
+        Write-Error "Clang not found, installing llvm and clang"
+        $llvmVersion = "12.0.0"
+        Write-Host "Installing LLVM $llvmVersion ..." -ForegroundColor Cyan
+        Write-Host "Downloading..."
+        $exePath = "$env:temp\LLVM-$llvmVersion-win64.exe"
+        Invoke-WebRequest -Uri "https://github.com/llvm/llvm-project/releases/download/llvmorg-$llvmVersion/LLVM-$llvmVersion-win64.exe" -OutFile $exePath
+        Write-Host "Installing..."
+        cmd /c start /wait $exePath /S
+        Write-Host "Installed" -ForegroundColor Green
+        [Environment]::SetEnvironmentVariable("Path", $env:Path + ";C:\Program Files\LLVM\bin", 'User')
+    }
+    try {
+        dotnet 2>&1>$null
+    } catch {
+        Write-Error "Dotnet sdk not found, installing dotnet sdk!"
+        $exePath = "$env:temp\dotnet-sdk-6.0.202-win-x64.exe"
+        Invoke-WebRequest -Uri "https://download.visualstudio.microsoft.com/download/pr/e4f4bbac-5660-45a9-8316-0ffc10765179/8ade57de09ce7f12d6411ed664f74eca/dotnet-sdk-6.0.202-win-x64.exe" -OutFile $exePath
+        Write-Host "Installing..."
+        cmd /c start /wait $exePath /S
+        Write-Host "Installed" -ForegroundColor Green
+    }
+    try {
+        cargo 2>&1>$null
+    } catch {
+        throw "install rust by yourself please"
+    }
+}
+
+if ($INSTALL_PROFILE -eq $true) {
+    Write-Host "Installing profile"
+    set_env_path
+}
+if ($INSTALL_BUILD_TOOLS -eq $true) {
+    Write-Host "Installing build tools"
+    install_build_tools
+}
+if ($INSTALL_PROVER -eq $true) {
+    Write-Host "Installing prover"
+    install_z3
+    install_cvc5
+    install_boogie
+}
diff --git a/scripts/install_llvm.ps1 b/scripts/install_llvm.ps1
deleted file mode 100644
index 0122560460..0000000000
--- a/scripts/install_llvm.ps1
+++ /dev/null
@@ -1,8 +0,0 @@
-$llvmVersion = "12.0.0"
-Write-Host "Installing LLVM $llvmVersion ..." -ForegroundColor Cyan
-Write-Host "Downloading..."
-$exePath = "$env:temp\LLVM-$llvmVersion-win64.exe"
-(New-Object Net.WebClient).DownloadFile("https://github.com/llvm/llvm-project/releases/download/llvmorg-$llvmVersion/LLVM-$llvmVersion-win64.exe", $exePath)
-Write-Host "Installing..."
-cmd /c start /wait $exePath /S
-Write-Host "Installed" -ForegroundColor Green
\ No newline at end of file