diff --git a/scripts/stostools/Directory.Build.props b/scripts/stostools/Directory.Build.props
deleted file mode 100644
index 72ce43bc9d3e..000000000000
--- a/scripts/stostools/Directory.Build.props
+++ /dev/null
@@ -1,132 +0,0 @@
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-	<PropertyGroup>
-		<CurrentDir>$(MSBuildThisFileDirectory)</CurrentDir>
-		<RepoRootRelPath>.\</RepoRootRelPath>		
-		<RepoRootAbspath>$([System.IO.Path]::GetFullPath($(CurrentDir)).Trim('\'))</RepoRootAbspath>
-	</PropertyGroup>
-	<PropertyGroup>
-		<RepoRoot>$(RepoRootAbspath)</RepoRoot>
-		<RepoSrcDir>$(RepoRoot)\src</RepoSrcDir>
-		<RepoToolsDir>$(RepoRoot)\tools</RepoToolsDir>
-		<RepoEngDir>$(RepoRoot)\eng</RepoEngDir>
-		<RepoNugetFeedDir>$(RepoToolsDir)\LocalNugetFeed</RepoNugetFeedDir>
-		<RepoDeveloperDir>$(RepoEngDir)\alias</RepoDeveloperDir>
-		<RepoNugetDir>$(RepoToolsDir)\NugetExe</RepoNugetDir>
-    <NugPkgSrcDir>$(RepoSrcDir)\NugetToolsPackage</NugPkgSrcDir>
-		<RepoNugetRestoreDir>$(RepoRoot)\restoredPackages</RepoNugetRestoreDir>
-	</PropertyGroup>
-
-	<PropertyGroup>
-		<DevMode Condition=" '$(DevMode)' == '' ">false</DevMode>
-	</PropertyGroup>
-
-	<PropertyGroup Label="CI paths">
-		<RepoCISrcDir>$(RepoSrcDir)\CI</RepoCISrcDir>
-		<RepoCICommonSrcDir>$(RepoCISrcDir)\CI.Common</RepoCICommonSrcDir>
-		<RepoCIBuildTaskDir>$(RepoCISrcDir)\CI.BuildTasks</RepoCIBuildTaskDir>
-		<CINugPkgSrcDir>$(NugPkgSrcDir)\CI.Tools.Package</CINugPkgSrcDir>
-		<CIBuildOutputDir>$(CINugPkgSrcDir)\build\tasks</CIBuildOutputDir>
-		<CINugPkgPublish_NetStd20Dir>$(CIBuildOutputDir)\netstandard2.0</CINugPkgPublish_NetStd20Dir>
-	</PropertyGroup>
-
-	<PropertyGroup Label="SToS paths">
-		<RepoSToSSrcDir>$(RepoSrcDir)\SwaggerToSdk</RepoSToSSrcDir>
-		<RepoSToSCommonSrcDir>$(RepoSToSSrcDir)\Common\SToS.Common</RepoSToSCommonSrcDir>
-		<RepoSToSBuildTaskSrcDir>$(RepoSToSSrcDir)\BuildTasks\SToS.BuildTasks</RepoSToSBuildTaskSrcDir>
-		<SToSNugPkgSrcRootDir>$(NugPkgSrcDir)\SwaggerToSdk.Tools.Package</SToSNugPkgSrcRootDir>
-		<SToSNugPkgSrcDir>$(SToSNugPkgSrcRootDir)\build</SToSNugPkgSrcDir>
-		<SToSNugPkgSdkDir>$(SToSNugPkgSrcDir)\Sdk</SToSNugPkgSdkDir>
-		<SToSBuildOutputDir>$(SToSNugPkgSrcDir)\tasks</SToSBuildOutputDir>
-		<SToSNugPkgPublish_NetStd20Dir>$(SToSBuildOutputDir)\netstandard2.0</SToSNugPkgPublish_NetStd20Dir>
-		<SToSNugPkgPublish_Net461Dir>$(SToSBuildOutputDir)\net461</SToSNugPkgPublish_Net461Dir>
-	</PropertyGroup>
-
-	<PropertyGroup>
-		<Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
-		<Platform Condition="'$(Platform)' == ''">AnyCPU</Platform>
-	</PropertyGroup>
-
-	<!-- 
-    MSBuildRuntimeType can have 'Core', 'Full' and 'Mono' as three possible values 
-    https://docs.microsoft.com/en-us/visualstudio/msbuild/msbuild-reserved-and-well-known-properties?view=vs-2017
-  -->
-	<PropertyGroup>
-		<DotNetRuntimeContext>$(MSBuildRuntimeType)</DotNetRuntimeContext>
-		<FxVersionTasksToUse Condition=" '$(DotNetRuntimeContext)' == 'Core' ">netstandard2.0</FxVersionTasksToUse>    
-		<FxVersionTasksToUse Condition=" '$(FxVersionTasksToUse)' == '' AND '$(DotNetRuntimeContext)' != 'Core' ">net461</FxVersionTasksToUse>
-	</PropertyGroup>
-	<PropertyGroup Condition="'$(MSBuildRuntimeType)' == 'Core'">
-		<IsOSX Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::OSX)))' == 'true'">true</IsOSX>
-		<IsLinux Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))' == 'true'">true</IsLinux>
-	</PropertyGroup>
-
-	<ItemGroup>
-		<TestDataProjects Include="$(RepoCISrcDir)\CI.BuildTasks\Tests\TestDataProject\*.csproj" />
-
-		<CITestProjects Include="$(RepoCISrcDir)\CI.BuildTasks\Tests\**\*.csproj" Exclude="@(TestDataProjects)" />
-		<SToSTestProjects Include="$(RepoSToSSrcDir)\BuildTasks\Tests\*.csproj;$(RepoSToSSrcDir)\Common\Tests\*.csproj" />
-		<SToSProjects Include="$(RepoSToSBuildTaskSrcDir)\*.csproj;$(RepoSToSCommonSrcDir)\*.csproj" />		
-		<SToSNugPkgProjects Include="$(SToSNugPkgSrcDir)\*.csproj" />
-		
-		<NugetPkgProjects Include="@(SToSNugPkgProjects)" />		
-		<ProjectsToBuild Include="@(SToSProjects);@(SToSTestProjects)" />
-		<ProjectsToPublish Include="@(SToSProjects)" />
-	</ItemGroup>
-
-	<!--
-		Detect CI env using available env variables
-		https://<Jenkins server url>/systemInfo
-		https://docs.travis-ci.com/user/environment-variables/#default-environment-variables
-	-->
-	<PropertyGroup>
-		<IsJenkinsCI Condition=" '$(JENKINS_HOME)' != '' ">true</IsJenkinsCI>
-		<IsTravisCI Condition=" '$(Travis)' != '' ">true</IsTravisCI>
-		<IsCIEnvironment Condition=" '$(IsJenkinsCI)' == 'true' OR '$(IsTravisCI)' == 'true' ">true</IsCIEnvironment>
-		<IsCIEnvironment Condition=" '$(IsCIEnvironment)' == '' ">false</IsCIEnvironment>
-	</PropertyGroup>
-
-	<!--
-	===========================================================================================
-	Developer Settings
-		On non-windows machine, user can setup an environment variable that will point to their developer settings props file.
-		The name of the file should be named as  currentUser.props (case sensitive)
-		On windows machine, if the environment variable is not set, we will attempt to use the windows current user env. variable
-		
-		Env. variables
-		LocalDevUserBootstrapDirPath == will point to the directory from where currentuser.props should be imported
-		DevMode == flags if you want to be in dev mode, which is basically avoids restoring nuget package and directly loads the build environment
-
-		Default file that will be loaded == currentUser.props (if available)
-	===========================================================================================
-	-->
-	<PropertyGroup Condition=" '$(DevMode)' == 'true' ">
-		<DefaultCurrentUserPropsFileName>currentUser.props</DefaultCurrentUserPropsFileName>		
-		<DeveloperCurrentUserPropFilePath>$(LocalDevUserBootstrapDirPath)\$(DefaultCurrentUserPropsFileName)</DeveloperCurrentUserPropFilePath>
-		<DeveloperCurrentUserPropFilePath Condition=" !Exists($(DeveloperCurrentUserPropFilePath))">$(RepoDeveloperDir)\$(UserName)\$(DefaultCurrentUserPropsFileName)</DeveloperCurrentUserPropFilePath>
-	</PropertyGroup>
-
-	<Import Condition="Exists($(DeveloperCurrentUserPropFilePath)) AND '$(IsCIEnvironment)' != 'true' AND '$(DevMode)' == 'true' " Project="$(DeveloperCurrentUserPropFilePath)" />
-	<PropertyGroup Condition=" '$(IsCIEnvironment)' != 'true' AND '$(DevMode)' == 'true' ">
-		<LocalDevUser Condition=" '$(LocalDevUser)' == '' ">$(UserName)</LocalDevUser>
-		<DefaultCurrentuserTargetsFileName>$(LocalDevUser).bootStrap.targets</DefaultCurrentuserTargetsFileName>
-		<DeveloperCurrentUserPropFilePath>$(RepoDeveloperDir)\$(LocalDevUser)\$(DefaultCurrentUserPropsFileName)</DeveloperCurrentUserPropFilePath>
-	</PropertyGroup>
-
-	<PropertyGroup Condition=" '$(IsCIEnvironment)' != 'true' AND '$(DevMode)' == 'true' ">
-		<LocalDevUserTargetsDir Condition="Exists('$(RepoDeveloperDir)\$(LocalDevUser)')">$(RepoDeveloperDir)\$(LocalDevUser)</LocalDevUserTargetsDir>
-		<LocalDevUserBootstrapPropsFile>$(LocalDevUserTargetsDir)\$(DefaultCurrentuserTargetsFileName)</LocalDevUserBootstrapPropsFile>
-		<CurrentUserPropsFilePath>$(LocalDevUserBootstrapDirPath)\currentUser.props</CurrentUserPropsFilePath>
-
-		<DevMode_SDK_SToSPropsFile>$(SToSNugPkgSdkDir)\SToS.props</DevMode_SDK_SToSPropsFile>
-	</PropertyGroup>
-	<Import Condition="Exists($(LocalDevUserBootstrapPropsFile)) AND '$(IsCIEnvironment)' != 'true' AND '$(DevMode)' == 'true' " Project="$(LocalDevUserBootstrapPropsFile)" />
-	
-	<!-- DO NOT MAKE ANY CHANGES BELOW -->
-	<PropertyGroup>
-		<IsJenkinsCI Condition=" '$(JENKINS_HOME)' != '' ">true</IsJenkinsCI>
-		<IsTravisCI Condition=" '$(Travis)' != '' ">true</IsTravisCI>
-		<IsCIEnvironment Condition=" '$(IsJenkinsCI)' == 'true' OR '$(IsTravisCI)' == 'true' ">true</IsCIEnvironment>
-		<IsCIEnvironment Condition=" '$(IsCIEnvironment)' == '' ">false</IsCIEnvironment>
-		<DevMode Condition=" '$(IsCIEnvironment)' == 'true' ">false</DevMode>
-	</PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/scripts/stostools/LaunchSToS.bat b/scripts/stostools/LaunchSToS.bat
deleted file mode 100644
index 27b6263a8a05..000000000000
--- a/scripts/stostools/LaunchSToS.bat
+++ /dev/null
@@ -1,31 +0,0 @@
-@echo OFF
-
-set StartupProj=%1
-set PrNumber=%2
-set LastGithubCommitId=%3
-set GitHubUrl=%4
-set TriggerComment=%5
-set DebugMode=%6
-set LogVerbosity=%7
-
-if "%VSWHERE%"=="" set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
-
-for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.Component.MSBuild -property installationPath`) do (
-  set InstallDir=%%i
-)
-
-CALL "%InstallDir%\Common7\Tools\VsDevCmd.bat"
-
-echo StartupProj: %StartupProj%
-echo Pr#: %PrNumber%
-echo Last Commit Id: %LastGithubCommitId%
-echo GitHub Url: %GitHubUrl%
-echo Trigger Comment: %TriggerComment%
-echo DebugMode: %DebugMode%
-echo Log Verbosity: %LogVerbosity%
-
-dotnet msbuild %startupProj% /t:StartNetSdkCodeGeneration /v:%LogVerbosity% /p:githubprnumber=%PrNumber% /p:githubcommitid=%LastGithubCommitId% /p:giturl=%GitHubUrl%  /p:DebugMode=%DebugMode% /p:triggercomment=%TriggerComment%
-
-REM dotnet msbuild stos.proj /t:StartNetSdkCodeGeneration /v:N /p:githubprnumber=63 /p:githubcommitid=b5ee45302838515adc14857ed45c44ed99a1e517 /p:giturl=https://github.com/Azure/AzSwaggerSpecsTestClone  /p:DebugMode=false /p:triggercomment=startbuild
-REM LaunchSToS.bat stos.proj 63 b5ee45302838515adc14857ed45c44ed99a1e517 https://github.com/Azure/AzSwaggerSpecsTestClone startbuild false D
-REM stostools\LaunchSToS.bat SToS.proj %ghprbPullId% %ghprbActualCommit% %GIT_URL% %ghprbCommentBody% false n
diff --git a/scripts/stostools/nuget.config b/scripts/stostools/nuget.config
deleted file mode 100644
index f475a9c957d1..000000000000
--- a/scripts/stostools/nuget.config
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-	<packageSources>
-		<add key="NugetOfficialV3" value="https://api.nuget.org/v3/index.json" />
-		<add key="Local" value="tools/LocalNugetFeed" />
-		<add key="stosprodfeed" value="\\aaptfile01\ADXSDK\NetSDK\SToS\Prod" />
-	</packageSources>
-	
-	<config>
-		<add key="globalPackagesFolder" value=".\restoredPackages\" />
-		<add key="RestorePackagesPath" value=".\restoredPackages\" />
-	</config>
-  
-	<packageRestore>
-		<!-- Allow NuGet to download missing packages -->
-		<add key="enabled" value="True" />
-
-		<!-- Automatically check for missing packages during build in Visual Studio -->
-		<add key="automatic" value="True" />
-	</packageRestore>
-</configuration>
diff --git a/scripts/stostools/stos.proj b/scripts/stostools/stos.proj
deleted file mode 100644
index ef96abcd6920..000000000000
--- a/scripts/stostools/stos.proj
+++ /dev/null
@@ -1,43 +0,0 @@
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <Import Project="Directory.Build.props" />
-    <Import Condition=" '$(DevMode)' != 'true' " Project="SToS.props" Sdk="Microsoft.Internal.SwaggerToSdk.Tools" Version="0.9.0" />
-    <Import Condition=" '$(DevMode)' == 'true' AND Exists('$(DevMode_SDK_SToSPropsFile)') " Project="$(DevMode_SDK_SToSPropsFile)" />    
-
-    <PropertyGroup>
-        <DotNetRuntimeContext>$(MSBuildRuntimeType)</DotNetRuntimeContext>
-        <FxVersionTasksToUse Condition=" '$(DotNetRuntimeContext)' == 'Core' ">netstandard2.0</FxVersionTasksToUse>
-        <FxVersionTasksToUse Condition=" '$(FxVersionTasksToUse)' == '' AND '$(DotNetRuntimeContext)' == 'Full' ">net461</FxVersionTasksToUse>
-    </PropertyGroup>
-    <Target Name="Fn">
-        <Message Text="FxVersionTasksToUse is ......... $(FxVersionTasksToUse)" />
-    </Target>
-
-    <Target Name="StartNetSdkCodeGeneration">
-        <Message Text="Commencing code generation"  Importance = "High"/>
-        <StartNetSdkCodeGeneration
-                GitHubPRNumber="$(githubprnumber)" 
-                    GitHubCommitId="$(githubcommitid)"
-                    RestSpecRepositoryUrl ="$(giturl)"
-                    TriggerComment="$(triggercomment)"
-                    DebugMode="$(debugmode)"
-        >
-            <Output TaskParameter="NetSdkPRMetadataRowId" PropertyName="NetSdkPRMetadataRowId" />
-        </StartNetSdkCodeGeneration>
-    </Target>
-
-    <Target Name="HandleClosedOrMergedRestApiPrs">
-        <Message Text="Handling closed or merged PRs"  Importance = "High"/>
-        <HandleClosedOrMergedRestApiPrs
-                RepositoryUrl="$(RepositoryUrl)"
-        >   
-        </HandleClosedOrMergedRestApiPrs>
-    </Target>
-
-    <Target Name="KV">
-        <GetKVSecrets>
-            <Output TaskParameter="Email" PropertyName="EmailAddress" />
-        </GetKVSecrets>
-
-        <Message Text="Email is $(EmailAddress)" />
-    </Target>
-</Project>