diff --git a/src/scripts/common.sh b/src/scripts/common.sh
index 6aaf9af4..e8cf91be 100644
--- a/src/scripts/common.sh
+++ b/src/scripts/common.sh
@@ -6,11 +6,6 @@ export old_versions="5.[3-5]"
 export jit_versions="8.[0-9]"
 export nightly_versions="8.[2-9]"
 export xdebug3_versions="7.[2-4]|8.[0-9]"
-export tool_path_dir="/usr/local/bin"
-export composer_home="$HOME/.composer"
-export composer_bin="$composer_home/vendor/bin"
-export composer_json="$composer_home/composer.json"
-export composer_lock="$composer_home/composer.lock"
 export latest="releases/latest/download"
 export github="https://github.com/shivammathur"
 export jsdeliver="https://cdn.jsdelivr.net/gh/shivammathur"
@@ -254,121 +249,6 @@ add_unstable_extension() {
   add_pecl_extension "$extension" "$pecl_version" "$prefix"
 }
 
-# Function to extract tool version.
-get_tool_version() {
-  tool=$1
-  param=$2
-  alp="[a-zA-Z0-9]"
-  version_regex="[0-9]+((\.{1}$alp+)+)(\.{0})(-$alp+){0,1}"
-  if [ "$tool" = "composer" ]; then
-    composer_alias_version="$(grep -Ea "const\sBRANCH_ALIAS_VERSION" "$tool_path_dir/composer" | grep -Eo "$version_regex")"
-    if [[ -n "$composer_alias_version" ]]; then
-      composer_version="$composer_alias_version+$(grep -Ea "const\sVERSION" "$tool_path_dir/composer" | grep -Eo "$alp+" | tail -n 1)"
-    else
-      composer_version="$(grep -Ea "const\sVERSION" "$tool_path_dir/composer" | grep -Eo "$version_regex")"
-    fi
-    echo "$composer_version" | sudo tee /tmp/composer_version
-  else
-    $tool "$param" 2>/dev/null | sed -Ee "s/[Cc]omposer(.)?$version_regex//g" | grep -Eo "$version_regex" | head -n 1
-  fi
-}
-
-# Function to configure composer
-configure_composer() {
-  tool_path=$1
-  sudo ln -sf "$tool_path" "$tool_path.phar"
-  php -r "try {\$p=new Phar('$tool_path.phar', 0);exit(0);} catch(Exception \$e) {exit(1);}"
-  if [ $? -eq 1 ]; then
-    add_log "$cross" "composer" "Could not download composer"
-    exit 1
-  fi
-  if ! [ -d "$composer_home" ]; then
-    sudo -u "$(id -un)" -g "$(id -gn)" mkdir -p -m=00755 "$composer_home"
-  else
-    sudo chown -R "$(id -un)":"$(id -gn)" "$composer_home"
-  fi
-  if ! [ -e "$composer_json" ]; then
-    echo '{}' | tee "$composer_json" >/dev/null
-    chmod 644 "$composer_json"
-  fi
-  cat "${dist:?}"/../src/configs/composer.env >> "$GITHUB_ENV"
-  echo "$composer_bin" >>"$GITHUB_PATH"
-  if [ -n "$COMPOSER_TOKEN" ]; then
-    composer -q config -g github-oauth.github.com "$COMPOSER_TOKEN"
-  fi
-}
-
-# Function to setup a remote tool.
-add_tool() {
-  url=$1
-  tool=$2
-  ver_param=$3
-  tool_path="$tool_path_dir/$tool"
-  if ! [[ "$PATH" =~ $tool_path_dir ]]; then
-    export PATH=$PATH:"$tool_path_dir"
-    echo "export PATH=\$PATH:$tool_path_dir" | sudo tee -a "$GITHUB_ENV" >/dev/null
-  fi
-  if [ -e "$tool_path" ]; then
-    sudo cp -a "$tool_path" /tmp/"$tool"
-  fi
-  IFS="," read -r -a url <<<"$url"
-  status_code=$(get -v -e "$tool_path" "${url[@]}")
-  if [ "$status_code" != "200" ] && [[ "${url[0]}" =~ .*github.com.*releases.*latest.* ]]; then
-    url[0]="${url[0]//releases\/latest\/download/releases/download/$(get -s -n "" "$(echo "${url[0]}" | cut -d '/' -f '1-5')/releases" | grep -Eo -m 1 "([0-9]+\.[0-9]+\.[0-9]+)/$(echo "${url[0]}" | sed -e "s/.*\///")" | cut -d '/' -f 1)}"
-    status_code=$(get -v -e "$tool_path" "${url[0]}")
-  fi
-  if [ "$status_code" = "200" ]; then
-    add_tools_helper "$tool"
-    tool_version=$(get_tool_version "$tool" "$ver_param")
-    add_log "$tick" "$tool" "Added $tool $tool_version"
-  else
-    if [ "$tool" = "composer" ]; then
-      fail_fast=true
-    elif [ -e /tmp/"$tool" ]; then
-      sudo cp -a /tmp/"$tool" "$tool_path"
-    fi
-    add_log "$cross" "$tool" "Could not setup $tool"
-  fi
-}
-
-# Function to setup a tool using composer.
-add_composertool() {
-  tool=$1
-  release=$2
-  prefix=$3
-  scope=$4
-  if [[ "$tool" =~ prestissimo|composer-prefetcher ]]; then
-    composer_version=$(cat /tmp/composer_version)
-    if [ "$(echo "$composer_version" | cut -d'.' -f 1)" != "1" ]; then
-      echo "::warning:: Skipping $tool, as it does not support Composer $composer_version. Specify composer:v1 in tools to use $tool"
-      add_log "$cross" "$tool" "Skipped"
-      return
-    fi
-  fi
-  (
-    if [ "$scope" = "global" ]; then
-      sudo rm -f "$composer_lock" >/dev/null 2>&1 || true
-      composer global require "$prefix$release" 2>&1 | tee /tmp/composer.log >/dev/null 2>&1
-    else
-      scoped_dir="$composer_bin/_tools/$tool-$(echo -n "$release" | shasum -a 256 | cut -d ' ' -f 1)"
-      if ! [ -e "$scoped_dir" ]; then
-        mkdir -p "$scoped_dir"
-        composer require "$prefix$release" -d "$scoped_dir" 2>&1 | tee /tmp/composer.log >/dev/null 2>&1
-        export PATH=$PATH:"$scoped_dir"/vendor/bin
-        echo "${tool}"_bin="$scoped_dir"/vendor/bin | sudo tee -a "$GITHUB_ENV" >/dev/null
-        echo "$scoped_dir"/vendor/bin >>"$GITHUB_PATH"
-      fi
-    fi
-    log=$(grep "$prefix$tool" /tmp/composer.log) &&
-      tool_version=$(get_tool_version 'echo' "$log") &&
-      add_log "$tick" "$tool" "Added $tool $tool_version"
-  ) || add_log "$cross" "$tool" "Could not setup $tool"
-  add_tools_helper "$tool"
-  if [ -e "$composer_bin/composer" ]; then
-    sudo cp -p "$tool_path_dir/composer" "$composer_bin"
-  fi
-}
-
 # Function to get PHP version in semver format.
 php_semver() {
   php -v | grep -Eo -m 1 "[0-9]+\.[0-9]+\.[0-9]+((-?[a-zA-Z]+([0-9]+)?)?){2}" | head -n 1
diff --git a/src/scripts/darwin.sh b/src/scripts/darwin.sh
index 03f51a6c..014d6f90 100644
--- a/src/scripts/darwin.sh
+++ b/src/scripts/darwin.sh
@@ -249,9 +249,9 @@ export HOMEBREW_NO_AUTO_UPDATE=1
 export HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK=1
 
 # shellcheck source=.
+. "${scripts:?}"/common.sh
 . "${scripts:?}"/ext/source.sh
 . "${scripts:?}"/tools/add_tools.sh
-. "${scripts:?}"/common.sh
 read_env
 self_hosted_setup
 setup_php
diff --git a/src/scripts/linux.sh b/src/scripts/linux.sh
index 639abddf..f0c0f5b9 100644
--- a/src/scripts/linux.sh
+++ b/src/scripts/linux.sh
@@ -230,10 +230,10 @@ scripts="${dist}"/../src/scripts
 
 . /etc/os-release
 # shellcheck source=.
+. "${scripts:?}"/common.sh
 . "${scripts:?}"/ext/source.sh
 . "${scripts:?}"/tools/ppa.sh
 . "${scripts:?}"/tools/add_tools.sh
-. "${scripts:?}"/common.sh
 read_env
 self_hosted_setup
 setup_php
diff --git a/src/scripts/tools/add_tools.ps1 b/src/scripts/tools/add_tools.ps1
index 303ece4d..2b0c72fc 100644
--- a/src/scripts/tools/add_tools.ps1
+++ b/src/scripts/tools/add_tools.ps1
@@ -1,3 +1,58 @@
+# Variables
+$composer_bin = "$env:APPDATA\Composer\vendor\bin"
+$composer_json = "$env:APPDATA\Composer\composer.json"
+$composer_lock = "$env:APPDATA\Composer\composer.lock"
+
+# Function to configure composer.
+Function Edit-ComposerConfig() {
+  Param(
+    [Parameter(Position = 0, Mandatory = $true)]
+    [ValidateNotNull()]
+    [ValidateLength(1, [int]::MaxValue)]
+    [string]
+    $tool_path
+  )
+  Copy-Item $tool_path -Destination "$tool_path.phar"
+  php -r "try {`$p=new Phar('$tool_path.phar', 0);exit(0);} catch(Exception `$e) {exit(1);}"
+  if ($? -eq $False) {
+    Add-Log "$cross" "composer" "Could not download composer"
+    exit 1;
+  }
+  New-Item -ItemType Directory -Path $composer_bin -Force > $null 2>&1
+  if (-not(Test-Path $composer_json)) {
+    Set-Content -Path $composer_json -Value "{}"
+  }
+  Get-Content -Path $dist\..\src\configs\composer.env | Add-Content -Path $env:GITHUB_ENV
+  Write-Output $composer_bin | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8
+  if (Test-Path env:COMPOSER_TOKEN) {
+    composer -q config -g github-oauth.github.com $env:COMPOSER_TOKEN
+  }
+}
+
+# Function to extract tool version.
+Function Get-ToolVersion() {
+  Param (
+    [Parameter(Position = 0, Mandatory = $true)]
+    $tool,
+    [Parameter(Position = 1, Mandatory = $true)]
+    $param
+  )
+  $alp = "[a-zA-Z0-9]"
+  $version_regex = "[0-9]+((\.{1}$alp+)+)(\.{0})(-$alp+){0,1}"
+  if($tool -eq 'composer') {
+    $composer_branch_alias = Select-String -Pattern "const\sBRANCH_ALIAS_VERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern $version_regex | ForEach-Object { $_.matches.Value }
+    if ($composer_branch_alias) {
+      $composer_version = $composer_branch_alias + '+' + (Select-String -Pattern "const\sVERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern "[a-zA-Z0-9]+" -AllMatches | ForEach-Object { $_.matches[2].Value })
+    } else {
+      $composer_version = Select-String -Pattern "const\sVERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern $version_regex | ForEach-Object { $_.matches.Value }
+    }
+    Set-Variable -Name 'composer_version' -Value $composer_version -Scope Global
+    return "$composer_version"
+  }
+  return . $tool $param 2> $null | ForEach-Object { $_ -replace "composer $version_regex", '' } | Select-String -Pattern $version_regex | Select-Object -First 1 | ForEach-Object { $_.matches.Value }
+}
+
+# Helper function to configure tools.
 Function Add-ToolsHelper() {
   Param (
     [Parameter(Position = 0, Mandatory = $true)]
@@ -26,4 +81,133 @@ Function Add-ToolsHelper() {
   } elseif($tool -eq "wp-cli") {
     Copy-Item $bin_dir\wp-cli.bat -Destination $bin_dir\wp.bat
   }
-}
\ No newline at end of file
+}
+
+# Function to add tools.
+Function Add-Tool() {
+  Param (
+    [Parameter(Position = 0, Mandatory = $true)]
+    [ValidateNotNull()]
+    $url,
+    [Parameter(Position = 1, Mandatory = $true)]
+    [ValidateNotNull()]
+    $tool,
+    [Parameter(Position = 2, Mandatory = $true)]
+    [ValidateNotNull()]
+    $ver_param
+  )
+  if (Test-Path $bin_dir\$tool) {
+    Copy-Item $bin_dir\$tool -Destination $bin_dir\$tool.old -Force
+  }
+  if($url.Count -gt 1) {
+    $url = $url[0]
+  }
+  $tool_path = "$bin_dir\$tool"
+  if (($url | Split-Path -Extension) -eq ".exe") {
+    $tool_path = "$tool_path.exe"
+  }
+  try {
+    Invoke-WebRequest -Uri $url -OutFile $tool_path
+  } catch {
+    if($url -match '.*github.com.*releases.*latest.*') {
+      try {
+        $url = $url.replace("releases/latest/download", "releases/download/" + ([regex]::match((Invoke-WebRequest -Uri ($url.split('/release')[0] + "/releases")).Content, "([0-9]+\.[0-9]+\.[0-9]+)/" + ($url.Substring($url.LastIndexOf("/") + 1))).Groups[0].Value).split('/')[0])
+        Invoke-WebRequest -Uri $url -OutFile $tool_path
+      } catch { }
+    }
+  }
+  if (((Get-ChildItem -Path $bin_dir/* | Where-Object Name -Match "^$tool(.exe|.phar)*$").Count -gt 0)) {
+    $bat_content = @()
+    $bat_content += "@ECHO off"
+    $bat_content += "setlocal DISABLEDELAYEDEXPANSION"
+    $bat_content += "SET BIN_TARGET=%~dp0/" + $tool
+    $bat_content += "php %BIN_TARGET% %*"
+    Set-Content -Path $bin_dir\$tool.bat -Value $bat_content
+    Add-ToolsHelper $tool
+    Add-ToProfile $current_profile $tool "New-Alias $tool $bin_dir\$tool.bat" >$null 2>&1
+    $tool_version = Get-ToolVersion $tool $ver_param
+    Add-Log $tick $tool "Added $tool $tool_version"
+  } else {
+    if($tool -eq "composer") {
+      $env:fail_fast = 'true'
+    } elseif (Test-Path $bin_dir\$tool.old) {
+      Copy-Item $bin_dir\$tool.old -Destination $bin_dir\$tool -Force
+    }
+    Add-Log $cross $tool "Could not add $tool"
+  }
+}
+
+Function Add-ScopedComposertool() {
+  Param (
+    [Parameter(Position = 0, Mandatory = $true)]
+    [string]
+    $tool,
+    [Parameter(Position = 1, Mandatory = $true)]
+    [string]
+    $release,
+    [Parameter(Position = 2, Mandatory = $true)]
+    [string]
+    $prefix
+  )
+  $release_stream = [System.IO.MemoryStream]::New([System.Text.Encoding]::ASCII.GetBytes($release))
+  $scoped_tool_dir_suffix = (Get-FileHash -InputStream $release_stream -Algorithm sha256).Hash
+  $scoped_tool_dir = "$composer_bin\_tools\$tool-$scoped_tool_dir_suffix"
+  if(-not(Test-Path $scoped_tool_dir)) {
+    New-Item -ItemType Directory -Force -Path $scoped_tool_dir > $null 2>&1
+    (composer global require $prefix$release -d $scoped_tool_dir.replace('\', '/') 2>&1 | Tee-Object -FilePath $env:APPDATA\Composer\composer.log) >$null 2>&1
+    Add-Content $scoped_tool_dir\vendor\bin -Path $env:GITHUB_PATH -Encoding utf8
+    New-Variable -Name ($tool.replace('-', '_') + '_bin') -Value $scoped_tool_dir\vendor\bin
+  }
+  return ((Test-Path $scoped_tool_dir\composer.json) -and (findstr $prefix$tool $scoped_tool_dir\composer.json))
+}
+
+# Function to setup a tool using composer.
+Function Add-Composertool() {
+  Param (
+    [Parameter(Position = 0, Mandatory = $true)]
+    [ValidateNotNull()]
+    [ValidateLength(1, [int]::MaxValue)]
+    [string]
+    $tool,
+    [Parameter(Position = 1, Mandatory = $true)]
+    [ValidateNotNull()]
+    [ValidateLength(1, [int]::MaxValue)]
+    [string]
+    $release,
+    [Parameter(Position = 2, Mandatory = $true)]
+    [ValidateNotNull()]
+    [ValidateLength(1, [int]::MaxValue)]
+    [string]
+    $prefix,
+    [Parameter(Position = 3, Mandatory = $true)]
+    [ValidateNotNull()]
+    [ValidateLength(1, [int]::MaxValue)]
+    [string]
+    $scope
+  )
+  if($tool -match "prestissimo|composer-prefetcher" -and $composer_version.split('.')[0] -ne "1") {
+    Write-Output "::warning:: Skipping $tool, as it does not support Composer $composer_version. Specify composer:v1 in tools to use $tool"
+    Add-Log $cross $tool "Skipped"
+    Return
+  }
+  if($scope -eq 'global') {
+    if(Test-Path $composer_lock) {
+      Remove-Item -Path $composer_lock -Force
+    }
+    (composer global require $prefix$release 2>&1 | Tee-Object -FilePath $env:APPDATA\Composer\composer.log) >$null 2>&1
+    $json = findstr $prefix$tool $env:APPDATA\Composer\composer.json
+  } else {
+    $json = Add-ScopedComposertool -tool $tool -release $release -prefix $prefix
+  }
+  $log = findstr $prefix$tool $env:APPDATA\Composer\composer.log
+  if(Test-Path $composer_bin\composer) {
+    Copy-Item -Path "$bin_dir\composer" -Destination "$composer_bin\composer" -Force
+  }
+  Add-ToolsHelper $tool
+  if($json) {
+    $tool_version = Get-ToolVersion "Write-Output" "$log"
+    Add-Log $tick $tool "Added $tool $tool_version"
+  } else {
+    Add-Log $cross $tool "Could not setup $tool"
+  }
+}
diff --git a/src/scripts/tools/add_tools.sh b/src/scripts/tools/add_tools.sh
index 749c34ca..3c2ec815 100644
--- a/src/scripts/tools/add_tools.sh
+++ b/src/scripts/tools/add_tools.sh
@@ -1,13 +1,65 @@
+# Variables
+export tool_path_dir="/usr/local/bin"
+export composer_home="$HOME/.composer"
+export composer_bin="$composer_home/vendor/bin"
+export composer_json="$composer_home/composer.json"
+export composer_lock="$composer_home/composer.lock"
+
+# Function to extract tool version.
+get_tool_version() {
+  tool=$1
+  param=$2
+  alp="[a-zA-Z0-9]"
+  version_regex="[0-9]+((\.{1}$alp+)+)(\.{0})(-$alp+){0,1}"
+  if [ "$tool" = "composer" ]; then
+    composer_alias_version="$(grep -Ea "const\sBRANCH_ALIAS_VERSION" "$tool_path_dir/composer" | grep -Eo "$version_regex")"
+    if [[ -n "$composer_alias_version" ]]; then
+      composer_version="$composer_alias_version+$(grep -Ea "const\sVERSION" "$tool_path_dir/composer" | grep -Eo "$alp+" | tail -n 1)"
+    else
+      composer_version="$(grep -Ea "const\sVERSION" "$tool_path_dir/composer" | grep -Eo "$version_regex")"
+    fi
+    echo "$composer_version" | sudo tee /tmp/composer_version
+  else
+    $tool "$param" 2>/dev/null | sed -Ee "s/[Cc]omposer(.)?$version_regex//g" | grep -Eo "$version_regex" | head -n 1
+  fi
+}
+
+# Function to configure composer
+configure_composer() {
+  tool_path=$1
+  sudo ln -sf "$tool_path" "$tool_path.phar"
+  php -r "try {\$p=new Phar('$tool_path.phar', 0);exit(0);} catch(Exception \$e) {exit(1);}"
+  if [ $? -eq 1 ]; then
+    add_log "${cross:?}" "composer" "Could not download composer"
+    exit 1
+  fi
+  if ! [ -d "$composer_home" ]; then
+    sudo -u "$(id -un)" -g "$(id -gn)" mkdir -p -m=00755 "$composer_home"
+  else
+    sudo chown -R "$(id -un)":"$(id -gn)" "$composer_home"
+  fi
+  if ! [ -e "$composer_json" ]; then
+    echo '{}' | tee "$composer_json" >/dev/null
+    chmod 644 "$composer_json"
+  fi
+  cat "${dist:?}"/../src/configs/composer.env >> "$GITHUB_ENV"
+  echo "$composer_bin" >>"$GITHUB_PATH"
+  if [ -n "$COMPOSER_TOKEN" ]; then
+    composer -q config -g github-oauth.github.com "$COMPOSER_TOKEN"
+  fi
+}
+
+# Helper function to configure tools.
 add_tools_helper() {
   tool=$1
   if [ "$tool" = "codeception" ]; then
     codeception_bin=$(grep codeception_bin "${GITHUB_ENV:?}" | cut -d '=' -f 2)
-    sudo ln -s "${codeception_bin:?}"/codecept "${codeception_bin:?}"/codeception
+    sudo ln -s "$codeception_bin"/codecept "$codeception_bin"/codeception
   elif [ "$tool" = "composer" ]; then
-    configure_composer "${tool_path:?}"
+    configure_composer "$tool_path"
   elif [ "$tool" = "cs2pr" ]; then
-    sudo sed -i 's/\r$//; s/exit(9)/exit(0)/' "${tool_path:?}" 2>/dev/null ||
-    sudo sed -i '' 's/\r$//; s/exit(9)/exit(0)/' "${tool_path:?}"
+    sudo sed -i 's/\r$//; s/exit(9)/exit(0)/' "$tool_path" 2>/dev/null ||
+    sudo sed -i '' 's/\r$//; s/exit(9)/exit(0)/' "$tool_path"
   elif [ "$tool" = "phan" ]; then
     add_extension fileinfo extension >/dev/null 2>&1
     add_extension ast extension >/dev/null 2>&1
@@ -17,13 +69,92 @@ add_tools_helper() {
     add_extension xml extension >/dev/null 2>&1
   elif [ "$tool" = "phpDocumentor" ]; then
     add_extension fileinfo extension >/dev/null 2>&1
-    sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/phpdocumentor 2>/dev/null || true
-    sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/phpdoc
+    sudo ln -s "$tool_path" "$tool_path_dir"/phpdocumentor 2>/dev/null || true
+    sudo ln -s "$tool_path" "$tool_path_dir"/phpdoc
   elif [[ "$tool" =~ phpunit(-polyfills)?$ ]]; then
-    if [ -e "${tool_path_dir:?}"/phpunit ]; then
-      sudo cp "${tool_path_dir:?}"/phpunit "${composer_bin:?}"
+    if [ -e "$tool_path_dir"/phpunit ]; then
+      sudo cp "$tool_path_dir"/phpunit "$composer_bin"
     fi
   elif [[ "$tool" =~ (symfony|vapor|wp)-cli ]]; then
-    sudo ln -s "${tool_path:?}" "${tool_path_dir:?}"/"${tool%-*}"
+    sudo ln -s "$tool_path" "$tool_path_dir"/"${tool%-*}"
   fi
-}
\ No newline at end of file
+}
+
+# Function to setup a remote tool.
+add_tool() {
+  url=$1
+  tool=$2
+  ver_param=$3
+  tool_path="$tool_path_dir/$tool"
+  if ! [[ "$PATH" =~ $tool_path_dir ]]; then
+    export PATH=$PATH:"$tool_path_dir"
+    echo "export PATH=\$PATH:$tool_path_dir" | sudo tee -a "$GITHUB_ENV" >/dev/null
+  fi
+  if [ -e "$tool_path" ]; then
+    sudo cp -a "$tool_path" /tmp/"$tool"
+  fi
+  IFS="," read -r -a url <<<"$url"
+  status_code=$(get -v -e "$tool_path" "${url[@]}")
+  if [ "$status_code" != "200" ] && [[ "${url[0]}" =~ .*github.com.*releases.*latest.* ]]; then
+    url[0]="${url[0]//releases\/latest\/download/releases/download/$(get -s -n "" "$(echo "${url[0]}" | cut -d '/' -f '1-5')/releases" | grep -Eo -m 1 "([0-9]+\.[0-9]+\.[0-9]+)/$(echo "${url[0]}" | sed -e "s/.*\///")" | cut -d '/' -f 1)}"
+    status_code=$(get -v -e "$tool_path" "${url[0]}")
+  fi
+  if [ "$status_code" = "200" ]; then
+    add_tools_helper "$tool"
+    tool_version=$(get_tool_version "$tool" "$ver_param")
+    add_log "${tick:?}" "$tool" "Added $tool $tool_version"
+  else
+    if [ "$tool" = "composer" ]; then
+      export fail_fast=true
+    elif [ -e /tmp/"$tool" ]; then
+      sudo cp -a /tmp/"$tool" "$tool_path"
+    fi
+    add_log "$cross" "$tool" "Could not setup $tool"
+  fi
+}
+
+# Function to setup a tool using composer in a different scope.
+add_scoped_composertool() {
+  tool=$1
+  release=$2
+  prefix=$3
+  scoped_dir="$composer_bin/_tools/$tool-$(echo -n "$release" | shasum -a 256 | cut -d ' ' -f 1)"
+  if ! [ -e "$scoped_dir" ]; then
+    mkdir -p "$scoped_dir"
+    composer require "$prefix$release" -d "$scoped_dir" 2>&1 | tee /tmp/composer.log >/dev/null 2>&1
+    export PATH=$PATH:"$scoped_dir"/vendor/bin
+    echo "${tool}"_bin="$scoped_dir"/vendor/bin | sudo tee -a "$GITHUB_ENV" >/dev/null
+    echo "$scoped_dir"/vendor/bin >>"$GITHUB_PATH"
+  fi
+}
+
+# Function to setup a tool using composer.
+add_composertool() {
+  tool=$1
+  release=$2
+  prefix=$3
+  scope=$4
+  if [[ "$tool" =~ prestissimo|composer-prefetcher ]]; then
+    composer_version=$(cat /tmp/composer_version)
+    if [ "$(echo "$composer_version" | cut -d'.' -f 1)" != "1" ]; then
+      echo "::warning:: Skipping $tool, as it does not support Composer $composer_version. Specify composer:v1 in tools to use $tool"
+      add_log "$cross" "$tool" "Skipped"
+      return
+    fi
+  fi
+  (
+    if [ "$scope" = "global" ]; then
+      sudo rm -f "$composer_lock" >/dev/null 2>&1 || true
+      composer global require "$prefix$release" 2>&1 | tee /tmp/composer.log >/dev/null 2>&1
+    else
+      add_scoped_composertool "$tool" "$release" "$prefix"
+    fi
+    log=$(grep "$prefix$tool" /tmp/composer.log) &&
+      tool_version=$(get_tool_version 'echo' "$log") &&
+      add_log "$tick" "$tool" "Added $tool $tool_version"
+  ) || add_log "$cross" "$tool" "Could not setup $tool"
+  add_tools_helper "$tool"
+  if [ -e "$composer_bin/composer" ]; then
+    sudo cp -p "$tool_path_dir/composer" "$composer_bin"
+  fi
+}
diff --git a/src/scripts/win32.ps1 b/src/scripts/win32.ps1
index 9e471dee..63410393 100644
--- a/src/scripts/win32.ps1
+++ b/src/scripts/win32.ps1
@@ -309,168 +309,6 @@ Function Disable-AllShared() {
   Add-Log $tick "none" "Disabled all shared extensions"
 }
 
-# Function to configure composer.
-Function Edit-ComposerConfig() {
-  Param(
-    [Parameter(Position = 0, Mandatory = $true)]
-    [ValidateNotNull()]
-    [ValidateLength(1, [int]::MaxValue)]
-    [string]
-    $tool_path
-  )
-  Copy-Item $tool_path -Destination "$tool_path.phar"
-  php -r "try {`$p=new Phar('$tool_path.phar', 0);exit(0);} catch(Exception `$e) {exit(1);}"
-  if ($? -eq $False) {
-    Add-Log "$cross" "composer" "Could not download composer"
-    exit 1;
-  }
-  if (-not(Test-Path $composer_json)) {
-    Set-Content -Path $composer_json -Value "{}"
-  }
-  Get-Content -Path $dist\..\src\configs\composer.env | Add-Content -Path $env:GITHUB_ENV
-  Write-Output $composer_bin | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8
-  if (Test-Path env:COMPOSER_TOKEN) {
-    composer -q config -g github-oauth.github.com $env:COMPOSER_TOKEN
-  }
-}
-
-# Function to extract tool version.
-Function Get-ToolVersion() {
-  Param (
-      [Parameter(Position = 0, Mandatory = $true)]
-      $tool,
-      [Parameter(Position = 1, Mandatory = $true)]
-      $param
-  )
-  $alp = "[a-zA-Z0-9]"
-  $version_regex = "[0-9]+((\.{1}$alp+)+)(\.{0})(-$alp+){0,1}"
-  if($tool -eq 'composer') {
-    $composer_branch_alias = Select-String -Pattern "const\sBRANCH_ALIAS_VERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern $version_regex | ForEach-Object { $_.matches.Value }
-    if ($composer_branch_alias) {
-      $composer_version = $composer_branch_alias + '+' + (Select-String -Pattern "const\sVERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern "[a-zA-Z0-9]+" -AllMatches | ForEach-Object { $_.matches[2].Value })
-    } else {
-      $composer_version = Select-String -Pattern "const\sVERSION" -Path $bin_dir\composer -Raw | Select-String -Pattern $version_regex | ForEach-Object { $_.matches.Value }
-    }
-    Set-Variable -Name 'composer_version' -Value $composer_version -Scope Global
-    return "$composer_version"
-  }
-  return . $tool $param 2> $null | ForEach-Object { $_ -replace "composer $version_regex", '' } | Select-String -Pattern $version_regex | Select-Object -First 1 | ForEach-Object { $_.matches.Value }
-}
-
-# Function to add tools.
-Function Add-Tool() {
-  Param (
-    [Parameter(Position = 0, Mandatory = $true)]
-    [ValidateNotNull()]
-    $url,
-    [Parameter(Position = 1, Mandatory = $true)]
-    [ValidateNotNull()]
-    $tool,
-    [Parameter(Position = 2, Mandatory = $true)]
-    [ValidateNotNull()]
-    $ver_param
-  )
-  if (Test-Path $bin_dir\$tool) {
-    Copy-Item $bin_dir\$tool -Destination $bin_dir\$tool.old -Force
-  }
-  if($url.Count -gt 1) {
-    $url = $url[0]
-  }
-  $tool_path = "$bin_dir\$tool"
-  if (($url | Split-Path -Extension) -eq ".exe") {
-    $tool_path = "$tool_path.exe"
-  }
-  try {
-    Invoke-WebRequest -Uri $url -OutFile $tool_path
-  } catch {
-    if($url -match '.*github.com.*releases.*latest.*') {
-      try {
-        $url = $url.replace("releases/latest/download", "releases/download/" + ([regex]::match((Invoke-WebRequest -Uri ($url.split('/release')[0] + "/releases")).Content, "([0-9]+\.[0-9]+\.[0-9]+)/" + ($url.Substring($url.LastIndexOf("/") + 1))).Groups[0].Value).split('/')[0])
-        Invoke-WebRequest -Uri $url -OutFile $tool_path
-      } catch { }
-    }
-  }
-  if (((Get-ChildItem -Path $bin_dir/* | Where-Object Name -Match "^$tool(.exe|.phar)*$").Count -gt 0)) {
-    $bat_content = @()
-    $bat_content += "@ECHO off"
-    $bat_content += "setlocal DISABLEDELAYEDEXPANSION"
-    $bat_content += "SET BIN_TARGET=%~dp0/" + $tool
-    $bat_content += "php %BIN_TARGET% %*"
-    Set-Content -Path $bin_dir\$tool.bat -Value $bat_content
-    Add-ToolsHelper $tool
-    Add-ToProfile $current_profile $tool "New-Alias $tool $bin_dir\$tool.bat" >$null 2>&1
-    $tool_version = Get-ToolVersion $tool $ver_param
-    Add-Log $tick $tool "Added $tool $tool_version"
-  } else {
-    if($tool -eq "composer") {
-      $env:fail_fast = 'true'
-    } elseif (Test-Path $bin_dir\$tool.old) {
-      Copy-Item $bin_dir\$tool.old -Destination $bin_dir\$tool -Force
-    }
-    Add-Log $cross $tool "Could not add $tool"
-  }
-}
-
-# Function to setup a tool using composer.
-Function Add-Composertool() {
-  Param (
-    [Parameter(Position = 0, Mandatory = $true)]
-    [ValidateNotNull()]
-    [ValidateLength(1, [int]::MaxValue)]
-    [string]
-    $tool,
-    [Parameter(Position = 1, Mandatory = $true)]
-    [ValidateNotNull()]
-    [ValidateLength(1, [int]::MaxValue)]
-    [string]
-    $release,
-    [Parameter(Position = 2, Mandatory = $true)]
-    [ValidateNotNull()]
-    [ValidateLength(1, [int]::MaxValue)]
-    [string]
-    $prefix,
-    [Parameter(Position = 3, Mandatory = $true)]
-    [ValidateNotNull()]
-    [ValidateLength(1, [int]::MaxValue)]
-    [string]
-    $scope
-  )
-  if($tool -match "prestissimo|composer-prefetcher" -and $composer_version.split('.')[0] -ne "1") {
-    Write-Output "::warning:: Skipping $tool, as it does not support Composer $composer_version. Specify composer:v1 in tools to use $tool"
-    Add-Log $cross $tool "Skipped"
-    Return
-  }
-  if($scope -eq 'global') {
-    if(Test-Path $composer_lock) {
-      Remove-Item -Path $composer_lock -Force
-    }
-    (composer global require $prefix$release 2>&1 | Tee-Object -FilePath $env:APPDATA\Composer\composer.log) >$null 2>&1
-    $json = findstr $prefix$tool $env:APPDATA\Composer\composer.json
-  } else {
-    $release_stream = [System.IO.MemoryStream]::New([System.Text.Encoding]::ASCII.GetBytes($release))
-    $scoped_tool_dir_suffix = (Get-FileHash -InputStream $release_stream -Algorithm sha256).Hash
-    $scoped_tool_dir = "$composer_bin\_tools\$tool-$scoped_tool_dir_suffix"
-    if(-not(Test-Path $scoped_tool_dir)) {
-      New-Item -ItemType Directory -Force -Path $scoped_tool_dir > $null 2>&1
-      (composer global require $prefix$release -d $scoped_tool_dir.replace('\', '/') 2>&1 | Tee-Object -FilePath $env:APPDATA\Composer\composer.log) >$null 2>&1
-      Add-Content $scoped_tool_dir\vendor\bin -Path $env:GITHUB_PATH -Encoding utf8
-      New-Variable -Name ($tool.replace('-', '_') + '_bin') -Value $scoped_tool_dir\vendor\bin
-    }
-    $json = (Test-Path $scoped_tool_dir\composer.json) -and (findstr $prefix$tool $scoped_tool_dir\composer.json)
-  }
-  $log = findstr $prefix$tool $env:APPDATA\Composer\composer.log
-  if(Test-Path $composer_bin\composer) {
-    Copy-Item -Path "$bin_dir\composer" -Destination "$composer_bin\composer" -Force
-  }
-  Add-ToolsHelper $tool
-  if($json) {
-    $tool_version = Get-ToolVersion "Write-Output" "$log"
-    Add-Log $tick $tool "Added $tool $tool_version"
-  } else {
-    Add-Log $cross $tool "Could not setup $tool"
-  }
-}
-
 # Function to handle request to add PECL.
 Function Add-Pecl() {
   Add-Log $tick "PECL" "Use extensions input to setup PECL extensions on windows"
@@ -484,9 +322,6 @@ $ext_dir = "$php_dir\ext"
 $bin_dir = $php_dir
 $github = 'https://github.com'
 $php_builder = "$github/shivammathur/php-builder-windows"
-$composer_bin = "$env:APPDATA\Composer\vendor\bin"
-$composer_json = "$env:APPDATA\Composer\composer.json"
-$composer_lock = "$env:APPDATA\Composer\composer.lock"
 $current_profile = "$env:TEMP\setup-php.ps1"
 $ProgressPreference = 'SilentlyContinue'
 $jit_versions = '8.[0-9]'
@@ -591,6 +426,5 @@ if($version -lt "5.5") {
 Enable-PhpExtension -Extension $enable_extensions -Path $php_dir
 Add-PhpCAInfo
 Copy-Item -Path $dist\..\src\configs\pm\*.json -Destination $env:RUNNER_TOOL_CACHE
-New-Item -ItemType Directory -Path $composer_bin -Force > $null 2>&1
 Write-Output "::set-output name=php-version::$($installed.FullVersion)"
 Add-Log $tick "PHP" "$status PHP $($installed.FullVersion)$extra_version"