diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index c194f4bda..2a26480e1 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -11,7 +11,7 @@ on:
         description: Deploy components of the REPL (Compiler, Chr, Repl)
       deploy-coverage-tool:
         type: boolean
-        description: Deploy the coverage tool (Coverage, Coverage.MSBuild)
+        description: Deploy the coverage tool (Coverage, Coverage.Toolset)
       deploy-langserver:
         type: boolean
         description: Deploy the language server (Compiler, Chr, LanguageServer, Lsp)
@@ -66,7 +66,7 @@ jobs:
 
         $sdkProjects = "Compiler", "Chr", "Compiler.Toolset", "Sdk", "ProjectTemplates"
         $replProjects = "Compiler", "Chr", "Repl"
-        $coverageToolProjects = "Coverage", "Coverage.MSBuild"
+        $coverageToolProjects = "Coverage", "Coverage.Toolset"
         $langserverProjects = "Compiler", "Chr", "LanguageServer", "Lsp", "JsonRpc"
         $debugadapterProjects = "DebugAdapter", "Dap", "JsonRpc"
         
diff --git a/src/Draco.Coverage.Cli/Draco.Coverage.Cli.csproj b/src/Draco.Coverage.Cli/Draco.Coverage.Cli.csproj
new file mode 100644
index 000000000..932346cba
--- /dev/null
+++ b/src/Draco.Coverage.Cli/Draco.Coverage.Cli.csproj
@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Draco.Coverage\Draco.Coverage.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/Draco.Coverage.Cli/Program.cs b/src/Draco.Coverage.Cli/Program.cs
new file mode 100644
index 000000000..8dd616ea4
--- /dev/null
+++ b/src/Draco.Coverage.Cli/Program.cs
@@ -0,0 +1,77 @@
+using System;
+using System.IO;
+using System.Linq;
+
+namespace Draco.Coverage.Cli;
+
+internal static class Program
+{
+    private static int Main(string[] args)
+    {
+        args = ProcessArgs(args);
+
+        if (args.Length != 2)
+        {
+            Log("Usage: Draco.Coverage.Cli <inputPaths> <outputPaths>");
+            Log($"Provided argument(s): {string.Join(", ", args)}");
+            return 1;
+        }
+
+        var inputPaths = args[0];
+        var outputPaths = args[1];
+
+        if (string.IsNullOrEmpty(inputPaths) && string.IsNullOrEmpty(outputPaths))
+        {
+            // Ok, no inputs our outputs
+            return 0;
+        }
+
+        var inputPathArray = ProcessPath(inputPaths);
+        var outputPathArray = ProcessPath(outputPaths);
+
+        if (inputPathArray.Length != outputPathArray.Length)
+        {
+            Log("Input and output paths must have the same number of elements");
+            return 1;
+        }
+
+        foreach (var (inputPath, outputPath) in inputPathArray.Zip(outputPathArray))
+        {
+            if (!Path.Exists(inputPath))
+            {
+                Log($"Input path '{inputPath}' does not exist");
+                return 1;
+            }
+            if (!Path.Exists(outputPath))
+            {
+                Log($"Output path '{outputPath}' does not exist");
+                return 1;
+            }
+
+            InstrumentedAssembly.Weave(inputPath, outputPath);
+        }
+
+        return 0;
+    }
+
+    private static void Log(string message) => Console.Error.WriteLine(message);
+
+    // MSBuild passes in the path to all binaries copied, concatenated with a semocilon
+    // We need to split them and filter for .dll files
+    private static string[] ProcessPath(string path) => path
+        .Split(';')
+        .Where(p => !string.IsNullOrWhiteSpace(p))
+        .Where(p => Path.GetExtension(p) == ".dll")
+        .Select(Path.GetFullPath)
+        .ToArray();
+
+    private static string[] ProcessArgs(string[] args)
+    {
+        if (args.Length != 1) return args;
+        if (!args[0].StartsWith('@')) return args;
+
+        // RSP file
+        var file = args[0][1..];
+        return File.ReadAllLines(file);
+    }
+}
diff --git a/src/Draco.Coverage.MSBuild/CoverageWeaveTask.cs b/src/Draco.Coverage.MSBuild/CoverageWeaveTask.cs
deleted file mode 100644
index 4b90917dc..000000000
--- a/src/Draco.Coverage.MSBuild/CoverageWeaveTask.cs
+++ /dev/null
@@ -1,45 +0,0 @@
-using System;
-using System.IO;
-using System.Linq;
-using Microsoft.Build.Framework;
-using Microsoft.Build.Utilities;
-
-namespace Draco.Coverage.MSBuild;
-
-public sealed class CoverageWeaveTask : Task
-{
-    public string InputPath { get; set; }
-    public string OutputPath { get; set; }
-
-    public override bool Execute()
-    {
-        if (string.IsNullOrWhiteSpace(this.InputPath) && string.IsNullOrWhiteSpace(this.OutputPath))
-        {
-            return true;
-        }
-
-        var inputPaths = ProcessPath(this.InputPath);
-        var outputPaths = ProcessPath(this.OutputPath);
-        if (inputPaths.Length != outputPaths.Length)
-        {
-            throw new ArgumentException("input and output paths must have the same number of elements");
-        }
-
-        for (var i = 0; i < inputPaths.Length; i++)
-        {
-            this.Weave(inputPaths[i], outputPaths[i]);
-        }
-
-        return true;
-    }
-
-    private void Weave(string inputPath, string outputPath) => InstrumentedAssembly.Weave(inputPath, outputPath);
-
-    // MSBuild passes in the path to all binaries copied, concatenated with a semocilon
-    // We need to split them and filter for .dll files
-    private static string[] ProcessPath(string path) => path
-        .Split(';')
-        .Where(p => !string.IsNullOrWhiteSpace(p))
-        .Where(p => Path.GetExtension(p) == ".dll")
-        .ToArray();
-}
diff --git a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.csproj b/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.csproj
deleted file mode 100644
index 228ba297f..000000000
--- a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.csproj
+++ /dev/null
@@ -1,51 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-    <IsPackable>true</IsPackable>
-    <Nullable>disable</Nullable>
-    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
-    <TargetsForTfmSpecificBuildOutput>
-      $(TargetsForTfmSpecificBuildOutput);CopyProjectReferencesToPackage;CopyPublicReferencesToPackage
-    </TargetsForTfmSpecificBuildOutput>
-    <BuildOutputTargetFolder>tasks</BuildOutputTargetFolder>
-    <NoWarn>NU5100</NoWarn>
-    <SuppressDependenciesWhenPacking>true</SuppressDependenciesWhenPacking>
-    <GenerateDependencyFile>true</GenerateDependencyFile>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Content Include="$(MSBuildProjectName).props" PackagePath="build" />
-    <Content Include="$(MSBuildProjectName).targets" PackagePath="build" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Draco.Coverage\Draco.Coverage.csproj" />
-    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.0.0" PrivateAssets="All" ExcludeAssets="Runtime" />
-  </ItemGroup>
-
-  <Target Name="CopyProjectReferencesToPackage" DependsOnTargets="ResolveReferences">
-    <ItemGroup>
-      <BuildOutputInPackage Include="@(ReferenceCopyLocalPaths)" TargetPath="%(ReferenceCopyLocalPaths.DestinationSubPath)" />
-    </ItemGroup>
-  </Target>
-
-  <Target Name="CopyPublicReferencesToPackage" AfterTargets="Build">
-    <ItemGroup>
-      <BuildOutputInPackage Include="@(ReferenceCopyLocalPaths)"
-                            Condition="'%(ReferenceCopyLocalPaths.NuGetPackageId)' == '' OR '%(ReferenceCopyLocalPaths.PrivateAssets)' != 'All'"
-                            TargetPath="../../lib/netstandard2.0/%(ReferenceCopyLocalPaths.DestinationSubPath)" />
-    </ItemGroup>
-  </Target>
-
-  <Target Name="AddBuildDependencyFileToBuiltProjectOutputGroupOutput"
-          BeforeTargets="BuiltProjectOutputGroup"
-          Condition=" '$(GenerateDependencyFile)' == 'true'">
-    <ItemGroup>
-      <BuiltProjectOutputGroupOutput Include="$(ProjectDepsFilePath)"
-                                     TargetPath="$(ProjectDepsFileName)"
-                                     FinalOutputPath="$(ProjectDepsFilePath)" />
-    </ItemGroup>
-  </Target>
-
-</Project>
diff --git a/src/Draco.Coverage.Tasks/CoverageWeaveTask.cs b/src/Draco.Coverage.Tasks/CoverageWeaveTask.cs
new file mode 100644
index 000000000..8e99781b0
--- /dev/null
+++ b/src/Draco.Coverage.Tasks/CoverageWeaveTask.cs
@@ -0,0 +1,87 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+
+namespace Draco.Coverage.Tasks;
+
+public sealed class CoverageWeaveTask : ToolTask
+{
+    public string WeaverPath { get; set; }
+    public string InputPaths { get; set; }
+    public string OutputPaths { get; set; }
+
+    protected override string ToolName => Path.GetFileName(GetDotNetPath());
+
+    private int errorCount = 0;
+
+    protected override string GenerateCommandLineCommands() => $"exec \"{this.WeaverPath}\"";
+
+    protected override string GenerateResponseFileCommands()
+    {
+        var sb = new StringBuilder();
+        sb.AppendLine(this.InputPaths);
+        sb.AppendLine(this.OutputPaths);
+        return sb.ToString();
+    }
+
+    protected override void LogEventsFromTextOutput(string singleLine, MessageImportance messageImportance)
+    {
+        this.errorCount++;
+        base.LogEventsFromTextOutput(singleLine, messageImportance);
+    }
+
+    protected override bool HandleTaskExecutionErrors()
+    {
+        if (this.errorCount == 0)
+        {
+            var message = "Internal weaver error. Please open an issue with a repro case at https://github.com/Draco-lang/Compiler/issues";
+            this.Log.LogCriticalMessage(
+                subcategory: null, code: "DRC0001", helpKeyword: null,
+                file: null,
+                lineNumber: 0, columnNumber: 0,
+                endLineNumber: 0, endColumnNumber: 0,
+                message: message.ToString());
+        }
+
+        return false;
+    }
+
+    private const string DotNetHostPathEnvironmentName = "DOTNET_HOST_PATH";
+
+    // https://github.com/dotnet/roslyn/blob/020db28fa9b744146e6f072dbdc6bf3e62c901c1/src/Compilers/Shared/RuntimeHostInfo.cs#L59
+    private static string GetDotNetPath()
+    {
+        if (Environment.GetEnvironmentVariable(DotNetHostPathEnvironmentName) is string pathToDotNet)
+        {
+            return pathToDotNet;
+        }
+
+        var (fileName, sep) = Environment.OSVersion.Platform == PlatformID.Win32NT
+            ? ("dotnet.exe", ';')
+            : ("dotnet", ':');
+
+        var path = Environment.GetEnvironmentVariable("PATH") ?? "";
+        foreach (var item in path.Split(new[] { sep }, StringSplitOptions.RemoveEmptyEntries))
+        {
+            try
+            {
+                var filePath = Path.Combine(item, fileName);
+                if (File.Exists(filePath))
+                {
+                    return filePath;
+                }
+            }
+            catch
+            {
+                // If we can't read a directory for any reason just skip it
+            }
+        }
+
+        return fileName;
+    }
+
+    protected override string GenerateFullPathToTool() => Path.GetFullPath(GetDotNetPath());
+}
diff --git a/src/Draco.Coverage.Tasks/Draco.Coverage.Tasks.csproj b/src/Draco.Coverage.Tasks/Draco.Coverage.Tasks.csproj
new file mode 100644
index 000000000..36af79cbd
--- /dev/null
+++ b/src/Draco.Coverage.Tasks/Draco.Coverage.Tasks.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <IsPackable>false</IsPackable>
+    <Nullable>disable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.0.0" PrivateAssets="All" ExcludeAssets="Runtime" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/Draco.Coverage.Toolset/Draco.Coverage.Toolset.csproj b/src/Draco.Coverage.Toolset/Draco.Coverage.Toolset.csproj
new file mode 100644
index 000000000..ca937a524
--- /dev/null
+++ b/src/Draco.Coverage.Toolset/Draco.Coverage.Toolset.csproj
@@ -0,0 +1,40 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <HasRuntimeOutput>true</HasRuntimeOutput>
+    <DevelopmentDependency>true</DevelopmentDependency>
+    <IncludeBuildOutput>false</IncludeBuildOutput>
+    <NoWarn>$(NoWarn);NU5100</NoWarn>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Draco.Coverage.Tasks\Draco.Coverage.Tasks.csproj" DestinationSubDirectory="tasks\" PrivateAssets="All" />
+    <ProjectReference Include="..\Draco.Coverage\Draco.Coverage.csproj" DestinationSubDirectory="lib\" />
+    <ProjectReference Include="..\Draco.Coverage.Cli\Draco.Coverage.Cli.csproj" PrivateAssets="All" />
+  </ItemGroup>
+
+  <Target Name="GetFilesToPackage" AfterTargets="Build">
+    <ItemGroup>
+      <_File Include="$(OutDir)\**\*.*" PackagePath="tools" Exclude="$(OutDir)\tasks\**\*.*;$(OutDir)\lib\**\*.*" />
+      <_File Include="$(OutDir)\tasks\**\*.*" PackagePath="tasks" />
+      <_File Include="$(OutDir)\lib\**\*.*" PackagePath="lib\$(TargetFramework)" />
+      <_File Include="$(OutDir)\lib\**\*.*" PackagePath="tools" />
+
+      <_File Include="build\**\*.*" PackagePath="build" />
+
+      <None Include="@(_File)" Pack="True" PackagePath="%(_File.PackagePath)" />
+    </ItemGroup>
+  </Target>
+
+  <!-- Don't actually create binaries for this project. -->
+  <Target Name="CoreCompile" />
+  <Target Name="CreateManifestResourceNames" />
+
+  <!-- And don't try to copy them to the build output either. -->
+  <PropertyGroup>
+    <CopyBuildOutputToOutputDirectory>false</CopyBuildOutputToOutputDirectory>
+    <GenerateDependencyFile>false</GenerateDependencyFile>
+    <GenerateRuntimeConfigurationFiles>false</GenerateRuntimeConfigurationFiles>
+  </PropertyGroup>
+
+</Project>
diff --git a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.props b/src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.props
similarity index 55%
rename from src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.props
rename to src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.props
index bca515e6d..b45ce60f9 100644
--- a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.props
+++ b/src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.props
@@ -1,5 +1,5 @@
 <Project>
   
-  <UsingTask TaskName="CoverageWeaveTask" AssemblyFile="$(MSBuildThisFileDirectory)..\tasks\netstandard2.0\Draco.Coverage.MSBuild.dll" />
+  <UsingTask TaskName="CoverageWeaveTask" AssemblyFile="$(MSBuildThisFileDirectory)..\tasks\Draco.Coverage.Tasks.dll" />
   
 </Project>
diff --git a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.targets b/src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.targets
similarity index 58%
rename from src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.targets
rename to src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.targets
index b8c78e655..0e9f6f7a3 100644
--- a/src/Draco.Coverage.MSBuild/Draco.Coverage.MSBuild.targets
+++ b/src/Draco.Coverage.Toolset/build/Draco.Coverage.Toolset.targets
@@ -10,8 +10,11 @@
         </ItemGroup>
 
         <CoverageWeaveTask
-            InputPath="@(ReferencesWithWeave->'$(OutDir)%(Filename)%(Extension)')"
-            OutputPath="@(ReferencesWithWeave->'$(OutDir)%(Filename)%(Extension)')" />
+            InputPaths="@(ReferencesWithWeave->'$(OutDir)%(Filename)%(Extension)')"
+            OutputPaths="@(ReferencesWithWeave->'$(OutDir)%(Filename)%(Extension)')"
+            WeaverPath="$(MSBuildThisFileDirectory)..\tools\Draco.Coverage.Cli.dll"
+		    ToolPath="$(DotNetHostDirectory)"
+			ToolExe="$(DotNetHostFileName)"/>
     </Target>
     
 </Project>
diff --git a/src/Draco.Coverage/Draco.Coverage.csproj b/src/Draco.Coverage/Draco.Coverage.csproj
index 41ea0aaf7..1baf5bf81 100644
--- a/src/Draco.Coverage/Draco.Coverage.csproj
+++ b/src/Draco.Coverage/Draco.Coverage.csproj
@@ -1,8 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-  </PropertyGroup>
   
   <ItemGroup>
     <PackageReference Include="Mono.Cecil" Version="0.11.5" />
diff --git a/src/Draco.sln b/src/Draco.sln
index 7ece726ac..6596b2bc6 100644
--- a/src/Draco.sln
+++ b/src/Draco.sln
@@ -57,7 +57,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Draco.Examples.Tests", "Dra
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Draco.Coverage", "Draco.Coverage\Draco.Coverage.csproj", "{2497B426-9005-4290-A7BB-ED40E7E56218}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Draco.Coverage.MSBuild", "Draco.Coverage.MSBuild\Draco.Coverage.MSBuild.csproj", "{C819FDF2-ABC9-4083-979D-6C898B5E7D2F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Draco.Coverage.Toolset", "Draco.Coverage.Toolset\Draco.Coverage.Toolset.csproj", "{C819FDF2-ABC9-4083-979D-6C898B5E7D2F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Draco.Coverage.Cli", "Draco.Coverage.Cli\Draco.Coverage.Cli.csproj", "{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Draco.Coverage.Tasks", "Draco.Coverage.Tasks\Draco.Coverage.Tasks.csproj", "{332431F9-6E09-429F-8459-2D157BE030A0}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -216,6 +220,18 @@ Global
 		{C819FDF2-ABC9-4083-979D-6C898B5E7D2F}.Nuget|Any CPU.Build.0 = Debug|Any CPU
 		{C819FDF2-ABC9-4083-979D-6C898B5E7D2F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C819FDF2-ABC9-4083-979D-6C898B5E7D2F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Nuget|Any CPU.ActiveCfg = Debug|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Nuget|Any CPU.Build.0 = Debug|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DC5CD488-4DFC-4B18-831A-4CBD45AE4B5E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Nuget|Any CPU.ActiveCfg = Debug|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Nuget|Any CPU.Build.0 = Debug|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{332431F9-6E09-429F-8459-2D157BE030A0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE