feat: add langchain-anthropic provider package to langchain example

devin-ai-integration[bot] · ld-paul · devin-ai-integration[bot] · commit 3354fe5695de · 2026-05-19T14:29:57.000Z
Co-Authored-By: Paul Loeb &lt;ploeb@launchdarkly.com&gt;
diff --git a/getting_started/langchain/invoke/pyproject.toml b/getting_started/langchain/invoke/pyproject.toml
@@ -20,6 +20,7 @@ langchain = "^1.0.0"
 langchain-core = "^1.0.0"
 langchain-openai = "^1.0.0"
 langchain-google-genai = "^4.0.0"
+langchain-anthropic = "^0.3.0"
 langchain-aws = "^1.0.0"
 
 [build-system]
