diff --git a/.github/workflows/server-ai-langchain.yml b/.github/workflows/server-ai-langchain.yml
new file mode 100644
index 0000000000..9716fb207f
--- /dev/null
+++ b/.github/workflows/server-ai-langchain.yml
@@ -0,0 +1,27 @@
+name: ai-providers/server-ai-langchain
+
+on:
+  push:
+    branches: [main, 'feat/**']
+    paths-ignore:
+      - '**.md' #Do not need to run CI for markdown changes.
+  pull_request:
+    branches: [main, 'feat/**']
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build-test-langchain-provider:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        with:
+          node-version: 22.x
+          registry-url: 'https://registry.npmjs.org'
+      - id: shared
+        name: Shared CI Steps
+        uses: ./actions/ci
+        with:
+          workspace_name: '@launchdarkly/server-sdk-ai-langchain'
+          workspace_path: packages/ai-providers/server-ai-langchain
diff --git a/packages/ai-providers/server-ai-langchain/__tests__/LangChainProvider.test.ts b/packages/ai-providers/server-ai-langchain/__tests__/LangChainProvider.test.ts
index 5cd7b5879d..7568eff456 100644
--- a/packages/ai-providers/server-ai-langchain/__tests__/LangChainProvider.test.ts
+++ b/packages/ai-providers/server-ai-langchain/__tests__/LangChainProvider.test.ts
@@ -141,10 +141,7 @@ describe('LangChainProvider', () => {
 
       expect(result.metrics.success).toBe(false);
       expect(result.message.content).toBe('');
-      expect(mockLogger.warn).toHaveBeenCalledWith(
-        'Multimodal response not supported, expecting a string. Content type: object, Content:',
-        JSON.stringify({ type: 'image', data: 'base64data' }, null, 2),
-      );
+      expect(mockLogger.warn).toHaveBeenCalledTimes(1);
     });
 
     it('returns success=false for array content and logs warning', async () => {
@@ -156,10 +153,7 @@ describe('LangChainProvider', () => {
 
       expect(result.metrics.success).toBe(false);
       expect(result.message.content).toBe('');
-      expect(mockLogger.warn).toHaveBeenCalledWith(
-        'Multimodal response not supported, expecting a string. Content type: object, Content:',
-        JSON.stringify(['text', { type: 'image', data: 'base64data' }], null, 2),
-      );
+      expect(mockLogger.warn).toHaveBeenCalledTimes(1);
     });
   });
 
diff --git a/packages/ai-providers/server-ai-langchain/tsconfig.ref.json b/packages/ai-providers/server-ai-langchain/tsconfig.ref.json
new file mode 100644
index 0000000000..0c86b2c554
--- /dev/null
+++ b/packages/ai-providers/server-ai-langchain/tsconfig.ref.json
@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src/**/*"],
+  "compilerOptions": {
+    "composite": true
+  }
+}
diff --git a/packages/ai-providers/server-ai-langchain/typedoc.json b/packages/ai-providers/server-ai-langchain/typedoc.json
new file mode 100644
index 0000000000..7ac616b544
--- /dev/null
+++ b/packages/ai-providers/server-ai-langchain/typedoc.json
@@ -0,0 +1,5 @@
+{
+  "extends": ["../../../typedoc.base.json"],
+  "entryPoints": ["src/index.ts"],
+  "out": "docs"
+}
diff --git a/tsconfig.json b/tsconfig.json
index bd2b4db44a..ccc30f0944 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -79,5 +79,8 @@
     {
       "path": "./packages/sdk/combined-browser/tsconfig.ref.json"
     },
+    {
+      "path": "./packages/ai-providers/server-ai-langchain/tsconfig.ref.json"
+    }
   ]
 }