Move Anthropic and OpenAI into separate nuget packages

.github/workflows/publish-release-from-tag.yml

@@ -91,7 +91,7 @@ jobs:
           dotnet build --no-restore --configuration Release
           dotnet test --no-build --configuration Release --verbosity normal
 
-      - name: Pack NuGet package
+      - name: Pack NuGet packages
         run: |
           VERSION="${{ steps.validate-tag.outputs.version }}"
           dotnet pack src/Braintrust.Sdk/Braintrust.Sdk.csproj \
@@ -100,26 +100,58 @@ jobs:
             -p:PackageVersion="$VERSION" \
             -p:Version="$VERSION" \
             --output ./artifacts
+          dotnet pack src/Braintrust.Sdk.OpenAI/Braintrust.Sdk.OpenAI.csproj \
+            --configuration Release \
+            --no-build \
+            -p:PackageVersion="$VERSION" \
+            -p:Version="$VERSION" \
+            --output ./artifacts
+          dotnet pack src/Braintrust.Sdk.Anthropic/Braintrust.Sdk.Anthropic.csproj \
+            --configuration Release \
+            --no-build \
+            -p:PackageVersion="$VERSION" \
+            -p:Version="$VERSION" \
+            --output ./artifacts
 
       - name: Find built artifacts
         id: find-artifacts
         run: |
           VERSION="${{ steps.validate-tag.outputs.version }}"
 
-          # Find the built NuGet package
+          # Find the built NuGet packages
           NUPKG=$(find ./artifacts -name "Braintrust.Sdk.${VERSION}.nupkg" | head -1)
           SNUPKG=$(find ./artifacts -name "Braintrust.Sdk.${VERSION}.snupkg" | head -1)
+          OPENAI_NUPKG=$(find ./artifacts -name "Braintrust.Sdk.OpenAI.${VERSION}.nupkg" | head -1)
+          OPENAI_SNUPKG=$(find ./artifacts -name "Braintrust.Sdk.OpenAI.${VERSION}.snupkg" | head -1)
+          ANTHROPIC_NUPKG=$(find ./artifacts -name "Braintrust.Sdk.Anthropic.${VERSION}.nupkg" | head -1)
+          ANTHROPIC_SNUPKG=$(find ./artifacts -name "Braintrust.Sdk.Anthropic.${VERSION}.snupkg" | head -1)
 
           echo "nupkg=$NUPKG" >> $GITHUB_OUTPUT
           if [[ -n "$SNUPKG" ]]; then
             echo "snupkg=$SNUPKG" >> $GITHUB_OUTPUT
           fi
+          echo "openai_nupkg=$OPENAI_NUPKG" >> $GITHUB_OUTPUT
+          if [[ -n "$OPENAI_SNUPKG" ]]; then
+            echo "openai_snupkg=$OPENAI_SNUPKG" >> $GITHUB_OUTPUT
+          fi
+          echo "anthropic_nupkg=$ANTHROPIC_NUPKG" >> $GITHUB_OUTPUT
+          if [[ -n "$ANTHROPIC_SNUPKG" ]]; then
+            echo "anthropic_snupkg=$ANTHROPIC_SNUPKG" >> $GITHUB_OUTPUT
+          fi
 
           echo "Found artifacts:"
           echo "  NuGet package: $NUPKG"
           if [[ -n "$SNUPKG" ]]; then
             echo "  Symbols package: $SNUPKG"
           fi
+          echo "  OpenAI NuGet package: $OPENAI_NUPKG"
+          if [[ -n "$OPENAI_SNUPKG" ]]; then
+            echo "  OpenAI symbols package: $OPENAI_SNUPKG"
+          fi
+          echo "  Anthropic NuGet package: $ANTHROPIC_NUPKG"
+          if [[ -n "$ANTHROPIC_SNUPKG" ]]; then
+            echo "  Anthropic symbols package: $ANTHROPIC_SNUPKG"
+          fi
 
       - name: Create GitHub Release
         run: |
@@ -131,13 +163,17 @@ jobs:
             --title "Release $TAG"
 
           # Upload artifacts if they exist
-          if [[ -n "${{ steps.find-artifacts.outputs.nupkg }}" && -f "${{ steps.find-artifacts.outputs.nupkg }}" ]]; then
-            gh release upload "$TAG" "${{ steps.find-artifacts.outputs.nupkg }}"
-          fi
-
-          if [[ -n "${{ steps.find-artifacts.outputs.snupkg }}" && -f "${{ steps.find-artifacts.outputs.snupkg }}" ]]; then
-            gh release upload "$TAG" "${{ steps.find-artifacts.outputs.snupkg }}"
-          fi
+          for artifact in \
+            "${{ steps.find-artifacts.outputs.nupkg }}" \
+            "${{ steps.find-artifacts.outputs.snupkg }}" \
+            "${{ steps.find-artifacts.outputs.openai_nupkg }}" \
+            "${{ steps.find-artifacts.outputs.openai_snupkg }}" \
+            "${{ steps.find-artifacts.outputs.anthropic_nupkg }}" \
+            "${{ steps.find-artifacts.outputs.anthropic_snupkg }}"; do
+            if [[ -n "$artifact" && -f "$artifact" ]]; then
+              gh release upload "$TAG" "$artifact"
+            fi
+          done
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -149,21 +185,27 @@ jobs:
 
       - name: Publish to NuGet.org
         run: |
-          NUPKG="${{ steps.find-artifacts.outputs.nupkg }}"
-
-          if [[ -z "$NUPKG" || ! -f "$NUPKG" ]]; then
-            echo "Error: NuGet package not found"
-            exit 1
-          fi
-
-          echo "Publishing $NUPKG to NuGet.org..."
-          dotnet nuget push "$NUPKG" \
-            --api-key "${{ steps.nuget-login.outputs.NUGET_API_KEY }}" \
-            --source https://api.nuget.org/v3/index.json \
-            --skip-duplicate
+          for NUPKG in \
+            "${{ steps.find-artifacts.outputs.nupkg }}" \
+            "${{ steps.find-artifacts.outputs.openai_nupkg }}" \
+            "${{ steps.find-artifacts.outputs.anthropic_nupkg }}"; do
+            if [[ -z "$NUPKG" || ! -f "$NUPKG" ]]; then
+              echo "Error: NuGet package not found: $NUPKG"
+              exit 1
+            fi
+
+            echo "Publishing $NUPKG to NuGet.org..."
+            dotnet nuget push "$NUPKG" \
+              --api-key "${{ steps.nuget-login.outputs.NUGET_API_KEY }}" \
+              --source https://api.nuget.org/v3/index.json \
+              --skip-duplicate
+          done
 
       - name: Wait for NuGet.org indexing
         run: |
           VERSION="${{ steps.validate-tag.outputs.version }}"
-          echo "Package published! It may take a few minutes to appear on NuGet.org"
-          echo "Check status at: https://www.nuget.org/packages/Braintrust.Sdk/$VERSION"
+          echo "Packages published! It may take a few minutes to appear on NuGet.org"
+          echo "Check status at:"
+          echo "  https://www.nuget.org/packages/Braintrust.Sdk/$VERSION"
+          echo "  https://www.nuget.org/packages/Braintrust.Sdk.OpenAI/$VERSION"
+          echo "  https://www.nuget.org/packages/Braintrust.Sdk.Anthropic/$VERSION"

Braintrust.Sdk.sln

@@ -19,10 +19,14 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenAIInstrumentation", "ex
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EvalExample", "examples\EvalExample\EvalExample.csproj", "{DFAA25AA-72B1-4246-BAB9-A10CCF115406}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Braintrust.Sdk.OpenAI", "src\Braintrust.Sdk.OpenAI\Braintrust.Sdk.OpenAI.csproj", "{B3C7D1A2-4E5F-6789-ABCD-EF0123456789}"
+EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Braintrust.Sdk.Anthropic", "src\Braintrust.Sdk.Anthropic\Braintrust.Sdk.Anthropic.csproj", "{A8A1C23E-7D6F-47FE-9959-B90E9CEF7B2C}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AnthropicInstrumentation", "examples\AnthropicInstrumentation\AnthropicInstrumentation.csproj", "{446D2C4A-41D6-4E4F-AC4C-6809E2416A98}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Braintrust.Sdk.OpenAI.Tests", "tests\Braintrust.Sdk.OpenAI.Tests\Braintrust.Sdk.OpenAI.Tests.csproj", "{C4D8E2B3-5F6A-7890-BCDE-F01234567890}"
+EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Braintrust.Sdk.Anthropic.Tests", "tests\Braintrust.Sdk.Anthropic.Tests\Braintrust.Sdk.Anthropic.Tests.csproj", "{5346F038-36B5-4914-8AB0-D5BF360A5178}"
 EndProject
 Global
@@ -62,6 +66,14 @@ Global
 		{446D2C4A-41D6-4E4F-AC4C-6809E2416A98}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{446D2C4A-41D6-4E4F-AC4C-6809E2416A98}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{446D2C4A-41D6-4E4F-AC4C-6809E2416A98}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B3C7D1A2-4E5F-6789-ABCD-EF0123456789}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B3C7D1A2-4E5F-6789-ABCD-EF0123456789}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B3C7D1A2-4E5F-6789-ABCD-EF0123456789}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B3C7D1A2-4E5F-6789-ABCD-EF0123456789}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C4D8E2B3-5F6A-7890-BCDE-F01234567890}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C4D8E2B3-5F6A-7890-BCDE-F01234567890}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C4D8E2B3-5F6A-7890-BCDE-F01234567890}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C4D8E2B3-5F6A-7890-BCDE-F01234567890}.Release|Any CPU.Build.0 = Release|Any CPU
 		{5346F038-36B5-4914-8AB0-D5BF360A5178}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{5346F038-36B5-4914-8AB0-D5BF360A5178}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5346F038-36B5-4914-8AB0-D5BF360A5178}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -75,6 +87,8 @@ Global
 		{DFAA25AA-72B1-4246-BAB9-A10CCF115406} = {A1BDA853-65BE-4CC8-8070-CCBA22069A7A}
 		{A8A1C23E-7D6F-47FE-9959-B90E9CEF7B2C} = {6530DEC3-1D19-4854-80AC-2D6D02BEAECC}
 		{446D2C4A-41D6-4E4F-AC4C-6809E2416A98} = {A1BDA853-65BE-4CC8-8070-CCBA22069A7A}
+		{B3C7D1A2-4E5F-6789-ABCD-EF0123456789} = {6530DEC3-1D19-4854-80AC-2D6D02BEAECC}
+		{C4D8E2B3-5F6A-7890-BCDE-F01234567890} = {638AA92E-E6F9-4619-846C-6E12610D5AAE}
 		{5346F038-36B5-4914-8AB0-D5BF360A5178} = {638AA92E-E6F9-4619-846C-6E12610D5AAE}
 	EndGlobalSection
 EndGlobal

Directory.Build.targets

@@ -75,7 +75,7 @@
     <Message Text="Generated Braintrust SDK version: $(BraintrustSdkVersion)" Importance="high" />
 
     <!-- Set the Version property for NuGet packaging -->
-    <PropertyGroup Condition="'$(MSBuildProjectName)' == 'Braintrust.Sdk'">
+    <PropertyGroup Condition="'$(MSBuildProjectName)' == 'Braintrust.Sdk' or '$(MSBuildProjectName)' == 'Braintrust.Sdk.OpenAI' or '$(MSBuildProjectName)' == 'Braintrust.Sdk.Anthropic'">
       <Version>$(BraintrustSdkVersion)</Version>
       <PackageVersion>$(BraintrustSdkVersion)</PackageVersion>
     </PropertyGroup>

examples/EvalExample/EvalExample.csproj

@@ -2,10 +2,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\src\Braintrust.Sdk\Braintrust.Sdk.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="OpenAI" Version="2.6.0" />
+    <ProjectReference Include="..\..\src\Braintrust.Sdk.OpenAI\Braintrust.Sdk.OpenAI.csproj" />
   </ItemGroup>
 
   <PropertyGroup>

examples/EvalExample/Program.cs

@@ -1,5 +1,5 @@
 using Braintrust.Sdk.Eval;
-using Braintrust.Sdk.Instrumentation.OpenAI;
+using Braintrust.Sdk.OpenAI;
 using OpenAI;
 using OpenAI.Chat;
 

examples/OpenAIInstrumentation/OpenAIInstrumentation.csproj

@@ -9,10 +9,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\src\Braintrust.Sdk\Braintrust.Sdk.csproj" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="OpenAI" Version="2.6.0" />
+    <ProjectReference Include="..\..\src\Braintrust.Sdk.OpenAI\Braintrust.Sdk.OpenAI.csproj" />
   </ItemGroup>
 
 </Project>

examples/OpenAIInstrumentation/Program.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using Braintrust.Sdk;
-using Braintrust.Sdk.Instrumentation.OpenAI;
+using Braintrust.Sdk.OpenAI;
 using OpenAI;
 using OpenAI.Chat;
 

src/Braintrust.Sdk.Anthropic/Braintrust.Sdk.Anthropic.csproj

@@ -5,12 +5,17 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <!-- Version is determined dynamically from git state in Directory.Build.targets -->
+    <PackageReadmeFile>README.md</PackageReadmeFile>
   </PropertyGroup>
 
   <ItemGroup>
     <InternalsVisibleTo Include="Braintrust.Sdk.Anthropic.Tests" />
   </ItemGroup>
 
+  <ItemGroup>
+    <None Include="README.md" Pack="true" PackagePath="\" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\Braintrust.Sdk\Braintrust.Sdk.csproj" />
   </ItemGroup>

src/Braintrust.Sdk.Anthropic/README.md

@@ -0,0 +1,5 @@
+# Braintrust C# SDK - Anthropic Integration
+
+This package provides Anthropic SDK integration for the Braintrust C# tracer, enabling tracing and evaluation of Anthropic API calls.
+
+For full documentation, see: https://github.com/braintrustdata/braintrust-sdk-dotnet

src/Braintrust.Sdk.OpenAI/Braintrust.Sdk.OpenAI.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <!-- Version is determined dynamically from git state in Directory.Build.targets -->
+    <PackageReadmeFile>README.md</PackageReadmeFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <InternalsVisibleTo Include="Braintrust.Sdk.OpenAI.Tests" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="README.md" Pack="true" PackagePath="\" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Braintrust.Sdk\Braintrust.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="OpenAI" Version="2.6.0" />
+  </ItemGroup>
+
+</Project>

src/Braintrust.Sdk/Instrumentation/OpenAI/BraintrustOpenAI.cs → src/Braintrust.Sdk.OpenAI/BraintrustOpenAI.cs

@@ -3,7 +3,7 @@
 using System.Diagnostics;
 using OpenAI;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Braintrust OpenAI client instrumentation.

src/Braintrust.Sdk/Instrumentation/OpenAI/BraintrustPipelineTransport.cs → src/Braintrust.Sdk.OpenAI/BraintrustPipelineTransport.cs

@@ -2,7 +2,7 @@
 using System.ClientModel.Primitives;
 using System.Diagnostics;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Pipeline transport wrapper that captures request and response bodies for telemetry.

src/Braintrust.Sdk/Instrumentation/OpenAI/InstrumentedChatClient.cs → src/Braintrust.Sdk.OpenAI/InstrumentedChatClient.cs

@@ -4,7 +4,7 @@
 using OpenAI.Chat;
 using OpenTelemetry.Trace;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Decorator wrapper for ChatClient that adds telemetry instrumentation.
@@ -172,4 +172,4 @@ private void TagActivity(Activity activity, double? timeToFirstToken = null)
         }
     }
 
-}
+}

src/Braintrust.Sdk/Instrumentation/OpenAI/InstrumentedOpenAIClient.cs → src/Braintrust.Sdk.OpenAI/InstrumentedOpenAIClient.cs

@@ -7,7 +7,7 @@
 using OpenAI.Images;
 using OpenAI.Moderations;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Decorator wrapper for OpenAIClient that adds telemetry instrumentation.
@@ -98,4 +98,4 @@ public override ModerationClient GetModerationClient(string model)
     // Note: GetAssistantClient, GetVectorStoreClient, and GetBatchClient are experimental APIs
     // that may not exist in all versions. They will fall through to the base class if called.
     // TODO: Add delegation for experimental APIs if they become stable
-}
+}

src/Braintrust.Sdk/Instrumentation/OpenAI/OpenAITelemetry.cs → src/Braintrust.Sdk.OpenAI/OpenAITelemetry.cs

@@ -1,7 +1,7 @@
 using System.Diagnostics;
 using OpenAI;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Entry point for instrumenting OpenAI clients.

src/Braintrust.Sdk/Instrumentation/OpenAI/OpenAITelemetryBuilder.cs → src/Braintrust.Sdk.OpenAI/OpenAITelemetryBuilder.cs

@@ -1,6 +1,6 @@
 using System.Diagnostics;
 
-namespace Braintrust.Sdk.Instrumentation.OpenAI;
+namespace Braintrust.Sdk.OpenAI;
 
 /// <summary>
 /// Builder for configuring OpenAI telemetry instrumentation.

src/Braintrust.Sdk.OpenAI/README.md

@@ -0,0 +1,5 @@
+# Braintrust C# SDK - OpenAI Integration
+
+This package provides OpenAI SDK integration for the Braintrust C# tracer, enabling tracing and evaluation of OpenAI API calls.
+
+For full documentation, see: https://github.com/braintrustdata/braintrust-sdk-dotnet

src/Braintrust.Sdk/Braintrust.Sdk.csproj

@@ -10,6 +10,7 @@
 
   <ItemGroup>
     <InternalsVisibleTo Include="Braintrust.Sdk.Tests" />
+    <InternalsVisibleTo Include="Braintrust.Sdk.OpenAI.Tests" />
     <InternalsVisibleTo Include="Braintrust.Sdk.Anthropic.Tests" />
   </ItemGroup>
 
@@ -18,7 +19,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenAI" Version="2.6.0" />
     <PackageReference Include="OpenTelemetry" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Api" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.9.0" />

tests/Braintrust.Sdk.OpenAI.Tests/Braintrust.Sdk.OpenAI.Tests.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="6.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Braintrust.Sdk\Braintrust.Sdk.csproj" />
+    <ProjectReference Include="..\..\src\Braintrust.Sdk.OpenAI\Braintrust.Sdk.OpenAI.csproj" />
+  </ItemGroup>
+
+</Project>