diff --git a/src/SharedBuild/Tasks/TestTask.cs b/src/SharedBuild/Tasks/TestTask.cs
index e781c15..9f31b86 100644
--- a/src/SharedBuild/Tasks/TestTask.cs
+++ b/src/SharedBuild/Tasks/TestTask.cs
@@ -11,6 +11,8 @@
 using Cake.Core.Diagnostics;
 using Cake.Core.IO;
 using Cake.Frosting;
+using Grynwald.SharedBuild.Tools.TemporaryFiles;
+using Microsoft.VisualBasic;
 
 namespace Grynwald.SharedBuild.Tasks;
 
@@ -26,7 +28,7 @@ public override async Task RunAsync(IBuildContext context)
 
         if (context.TestSettings.CollectCodeCoverage)
         {
-            GenerateCoverageReport(context);
+            await GenerateCoverageReportAsync(context);
         }
     }
 
@@ -139,7 +141,7 @@ await context.GitHubActions().Commands.UploadArtifact(
         }
     }
 
-    private void GenerateCoverageReport(IBuildContext context)
+    private async Task GenerateCoverageReportAsync(IBuildContext context)
     {
         context.EnsureDirectoryDoesNotExist(context.Output.CodeCoverageReportDirectory, new() { Force = true, Recursive = true });
 
@@ -168,21 +170,55 @@ private void GenerateCoverageReport(IBuildContext context)
             }
         );
 
+        var coverageReportPath = context.Output.CodeCoverageReportDirectory.CombineWithFilePath("Cobertura.xml");
+
         //
         // Publish Code coverage report
         //
         if (context.AzurePipelines.IsActive)
         {
-            context.Log.Information("Publishing Code Coverage Results to Azure Pipelines");
-            context.AzurePipelines.Commands.PublishCodeCoverage(new()
-            {
-                CodeCoverageTool = AzurePipelinesCodeCoverageToolType.Cobertura,
-                SummaryFileLocation = context.Output.CodeCoverageReportDirectory.CombineWithFilePath("Cobertura.xml"),
-                ReportDirectory = context.Output.CodeCoverageReportDirectory
-            });
+            PublishCodeCoverageToAzurePipelines(context, coverageReportPath);
+        }
+        else if (context.GitHubActions.IsActive)
+        {
+            await PublishCodeCoverageToGitHubActionsAsync(context, coverageReportPath);
         }
     }
 
+    protected virtual  void PublishCodeCoverageToAzurePipelines(IBuildContext context, FilePath coverageReportPath)
+    {
+        context.Log.Information("Publishing Code Coverage Results to Azure Pipelines");
+        context.AzurePipelines.Commands.PublishCodeCoverage(new()
+        {
+            CodeCoverageTool = AzurePipelinesCodeCoverageToolType.Cobertura,
+            SummaryFileLocation = coverageReportPath,
+            ReportDirectory = context.Output.CodeCoverageReportDirectory
+        });
+    }
+
+    protected virtual async Task PublishCodeCoverageToGitHubActionsAsync(IBuildContext context, FilePath coverageReportPath)
+    {
+        context.Log.Information("Publishing Code Coverage Results to GitHub Actions");
+
+        using var temporaryDirectory = context.CreateTemporaryDirectory();
+
+        // Generate Markdown coverage report
+        context.ReportGenerator(
+            reports: [coverageReportPath],
+            targetDir: temporaryDirectory.Path,
+            settings: new ReportGeneratorSettings()
+            {
+                ReportTypes = [ReportGeneratorReportType.MarkdownSummaryGithub],
+                HistoryDirectory = context.Output.CodeCoverageHistoryDirectory,
+            }
+        );
+        var markdownSummaryPath = context.FileSystem.GetFilePaths(temporaryDirectory.Path, "*.md").Single();
+
+        // Publish coverage file and Summary are artifacts
+        await context.GitHubActions().Commands.UploadArtifact(coverageReportPath, context.GitHubActions.ArtifactNames.TestResults);
+        await context.GitHubActions().Commands.UploadArtifact(markdownSummaryPath, context.GitHubActions.ArtifactNames.TestResults);
+    }
+
     private static IReadOnlyDictionary<FilePath, string> GetTestRunNames(IBuildContext context, IEnumerable<FilePath> testResultPaths)
     {
         var testRunNamer = new TestRunNamer(context.Log, context.Environment, context.FileSystem);
diff --git a/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectory.cs b/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectory.cs
new file mode 100644
index 0000000..b338394
--- /dev/null
+++ b/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectory.cs
@@ -0,0 +1,17 @@
+using System;
+using Cake.Core.IO;
+
+namespace Grynwald.SharedBuild.Tools.TemporaryFiles;
+
+public class TemporaryDirectory(DirectoryPath path, IFileSystem fileSystem) : IDisposable
+{
+    public DirectoryPath Path { get; } = path ?? throw new ArgumentNullException(nameof(path));
+
+    public void Dispose()
+    {
+        if (fileSystem.GetDirectory(Path).Exists)
+        {
+            fileSystem.GetDirectory(Path).Delete(recursive: true);
+        }
+    }
+}
diff --git a/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectoryAliases.cs b/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectoryAliases.cs
new file mode 100644
index 0000000..b1e2359
--- /dev/null
+++ b/src/SharedBuild/Tools/TemporaryFiles/TemporaryDirectoryAliases.cs
@@ -0,0 +1,17 @@
+using System;
+using Cake.Core;
+using Cake.Core.IO;
+
+namespace Grynwald.SharedBuild.Tools.TemporaryFiles;
+
+public static class TemporaryDirectoryAliases
+{
+    public static TemporaryDirectory CreateTemporaryDirectory(this ICakeContext context)
+    {
+        var path = context.Environment
+            .GetSpecialPath(SpecialPath.LocalTemp)
+            .Combine($"{Guid.NewGuid():n}");
+
+        return new TemporaryDirectory(path, context.FileSystem);
+    }
+}