JerrettDavis · JerrettDavis · May 28, 2026 · May 28, 2026
@@ -49,6 +49,61 @@ dotnet_style_prefer_auto_properties = true:suggestion
 dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
 dotnet_style_prefer_conditional_expression_over_return = true:suggestion
 
+# Recommended .NET analyzers are enabled for production package projects.
+# These path-scoped suppressions are the current production API baseline; tighten
+# them by rule family as tracked cleanup work resolves each category.
+[src/PatternKit.Core/**/*.cs]
+dotnet_diagnostic.CA1000.severity = none
+dotnet_diagnostic.CA1001.severity = none
+dotnet_diagnostic.CA1018.severity = none
+dotnet_diagnostic.CA1068.severity = none
+dotnet_diagnostic.CA1305.severity = none
+dotnet_diagnostic.CA1510.severity = none
+dotnet_diagnostic.CA1512.severity = none
+dotnet_diagnostic.CA1513.severity = none
+dotnet_diagnostic.CA1710.severity = none
+dotnet_diagnostic.CA1711.severity = none
+dotnet_diagnostic.CA1716.severity = none
+dotnet_diagnostic.CA1720.severity = none
+dotnet_diagnostic.CA1822.severity = none
+dotnet_diagnostic.CA1859.severity = none
+dotnet_diagnostic.CA1860.severity = none
+dotnet_diagnostic.CA2012.severity = none
+dotnet_diagnostic.CA2016.severity = none
+dotnet_diagnostic.CA2208.severity = none
+
+[src/PatternKit.Generators/**/*.cs]
+dotnet_diagnostic.CA1720.severity = none
+dotnet_diagnostic.CA1725.severity = none
+dotnet_diagnostic.CA1805.severity = none
+dotnet_diagnostic.CA1822.severity = none
+dotnet_diagnostic.CA1834.severity = none
+dotnet_diagnostic.CA1852.severity = none
+dotnet_diagnostic.CA1859.severity = none
+dotnet_diagnostic.CA1860.severity = none
+
+[src/PatternKit.Generators/*.cs]
+dotnet_diagnostic.CA1720.severity = none
+dotnet_diagnostic.CA1725.severity = none
+dotnet_diagnostic.CA1805.severity = none
+dotnet_diagnostic.CA1822.severity = none
+dotnet_diagnostic.CA1834.severity = none
+dotnet_diagnostic.CA1852.severity = none
+dotnet_diagnostic.CA1859.severity = none
+dotnet_diagnostic.CA1860.severity = none
+
+[src/PatternKit.Generators.Abstractions/**/*.cs]
+dotnet_diagnostic.CA1720.severity = none
+dotnet_diagnostic.CA1805.severity = none
+
+[src/PatternKit.Generators.Abstractions/*.cs]
+dotnet_diagnostic.CA1720.severity = none
+dotnet_diagnostic.CA1805.severity = none
+
+[src/PatternKit.Hosting.Extensions/**/*.cs]
+dotnet_diagnostic.CA1510.severity = none
+dotnet_diagnostic.CA2263.severity = none
+
 [*.{json,yml,yaml,md}]
 indent_style = space
 indent_size = 2

@@ -54,15 +54,25 @@ jobs:
 
       - name: Test with coverage
         timeout-minutes: 30
+        shell: bash
         run: |
-          dotnet test PatternKit.slnx \
-            --configuration Release \
-            -p:TestTfmsInParallel=false \
-            --collect:"XPlat Code Coverage" \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
-            -- RunConfiguration.TestSessionTimeout=1800000
+          set -euo pipefail
+          for project in \
+            test/PatternKit.Tests/PatternKit.Tests.csproj \
+            test/PatternKit.Generators.Tests/PatternKit.Generators.Tests.csproj \
+            test/PatternKit.Examples.Tests/PatternKit.Examples.Tests.csproj \
+            test/PatternKit.Hosting.Extensions.Tests/PatternKit.Hosting.Extensions.Tests.csproj
+          do
+            dotnet test "$project" \
+              --configuration Release \
+              --no-build \
+              -p:TestTfmsInParallel=false \
+              --collect:"XPlat Code Coverage" \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
+              -- RunConfiguration.TestSessionTimeout=1800000
+          done
 
       - name: Install ReportGenerator
         run: dotnet tool update -g dotnet-reportgenerator-globaltool
@@ -171,15 +181,25 @@ jobs:
 
       - name: Test with coverage (Release)
         timeout-minutes: 30
+        shell: bash
         run: |
-          dotnet test PatternKit.slnx \
-            --configuration Release \
-            -p:TestTfmsInParallel=false \
-            --collect:"XPlat Code Coverage" \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
-            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
-            -- RunConfiguration.TestSessionTimeout=1800000
+          set -euo pipefail
+          for project in \
+            test/PatternKit.Tests/PatternKit.Tests.csproj \
+            test/PatternKit.Generators.Tests/PatternKit.Generators.Tests.csproj \
+            test/PatternKit.Examples.Tests/PatternKit.Examples.Tests.csproj \
+            test/PatternKit.Hosting.Extensions.Tests/PatternKit.Hosting.Extensions.Tests.csproj
+          do
+            dotnet test "$project" \
+              --configuration Release \
+              --no-build \
+              -p:TestTfmsInParallel=false \
+              --collect:"XPlat Code Coverage" \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
+              -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
+              -- RunConfiguration.TestSessionTimeout=1800000
+          done
 
 
       - name: Pack (all packable projects)

@@ -11,6 +11,15 @@
         <NoWarn>$(NoWarn);1591</NoWarn>
     </PropertyGroup>
 
+    <PropertyGroup Condition="'$(MSBuildProjectName)' == 'PatternKit.Core'
+                           or '$(MSBuildProjectName)' == 'PatternKit.Generators'
+                           or '$(MSBuildProjectName)' == 'PatternKit.Generators.Abstractions'
+                           or '$(MSBuildProjectName)' == 'PatternKit.Hosting.Extensions'">
+        <EnableNETAnalyzers>true</EnableNETAnalyzers>
+        <AnalysisLevel>latest</AnalysisLevel>
+        <AnalysisMode>Recommended</AnalysisMode>
+    </PropertyGroup>
+
     <PropertyGroup Condition="'$(MSBuildProjectFile)' != 'BenchmarkDotNet.Autogenerated.csproj'">
         <Authors>Jerrett Davis and contributors</Authors>
         <Company>JDH Productions LLC.</Company>

@@ -17,6 +17,7 @@
     <ProjectReference Include="..\..\src\PatternKit.Generators.Abstractions\PatternKit.Generators.Abstractions.csproj" />
     <ProjectReference Include="..\..\src\PatternKit.Generators\PatternKit.Generators.csproj"
                       OutputItemType="Analyzer"
-                      ReferenceOutputAssembly="false" />
+                      ReferenceOutputAssembly="false"
+                      AdditionalProperties="TargetFramework=netstandard2.0" />
   </ItemGroup>
 </Project>
@@ -12,17 +12,25 @@ dotnet format PatternKit.slnx --verify-no-changes --verbosity minimal
 dotnet build PatternKit.slnx --configuration Release --no-restore -m:1
 ```
 
-Run the focused test suite for the area being changed. For broad changes, run the solution test command used by CI:
+Run the focused test suite for the area being changed. For broad changes, run the same project-by-project coverage shape used by CI:
 
 ```bash
-dotnet test PatternKit.slnx \
-  --configuration Release \
-  -p:TestTfmsInParallel=false \
-  --collect:"XPlat Code Coverage" \
-  -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
-  -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
-  -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
-  -- RunConfiguration.TestSessionTimeout=1800000
+for project in \
+  test/PatternKit.Tests/PatternKit.Tests.csproj \
+  test/PatternKit.Generators.Tests/PatternKit.Generators.Tests.csproj \
+  test/PatternKit.Examples.Tests/PatternKit.Examples.Tests.csproj \
+  test/PatternKit.Hosting.Extensions.Tests/PatternKit.Hosting.Extensions.Tests.csproj
+do
+  dotnet test "$project" \
+    --configuration Release \
+    --no-build \
+    -p:TestTfmsInParallel=false \
+    --collect:"XPlat Code Coverage" \
+    -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura \
+    -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Include="[PatternKit*]*" \
+    -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Exclude="[*Tests]*" \
+    -- RunConfiguration.TestSessionTimeout=1800000
+done
 ```
 
 Build documentation with warnings treated as failures:
@@ -71,4 +79,13 @@ Every production pattern should have:
 
 The repository includes a root `.editorconfig` so editors, `dotnet format`, and CI agree on basic C# layout and style. Run `dotnet format PatternKit.slnx --verify-no-changes --verbosity minimal` before opening a PR; CI enforces the same gate for pull requests and `main` releases.
 
-Built-in .NET analyzers can be audited with `/p:EnableNETAnalyzers=true /p:AnalysisLevel=latest /p:AnalysisMode=Recommended /p:EnforceCodeStyleInBuild=true`. That audit currently surfaces project-specific baselines, including source-generator workspace gaps in examples and benchmarks, fluent API shape warnings in production code, benchmark naming warnings, and culture-sensitive string assertions in generator tests. Enable stricter analyzer families by project with explicit baselines rather than turning on every optional rule at once.
+Built-in .NET analyzers are enabled in `Recommended` mode for the production package projects:
+
+- `PatternKit.Core`
+- `PatternKit.Generators`
+- `PatternKit.Generators.Abstractions`
+- `PatternKit.Hosting.Extensions`
+
+The current rule-family baseline is path-scoped in `.editorconfig`. Tighten it by removing one rule family at a time, fixing or documenting the production API impact, and validating the affected package with `/t:Rebuild`.
+
+Do not enable `EnforceCodeStyleInBuild` at the solution level. `dotnet format` remains the repository style gate, and forcing code-style analysis through MSBuild currently prevents design-time workspace loading for examples and benchmarks that depend on PatternKit source generators. Keep source-generated consumers validated through the normal restore, format, build, test, docs, and benchmark gates instead of routing style diagnostics through generated-symbol design-time builds.