feat: add langchain-anthropic provider package to langchain example (#34)

devin-ai-integration[bot] · web-flow · commit 4bb2aa8fe1a6 · 2026-05-19T08:40:24.000-07:00
diff --git a/getting_started/langchain/invoke/README.md b/getting_started/langchain/invoke/README.md
@@ -1,6 +1,6 @@
 # LangChain Example (Multiple Providers)
 
-This example demonstrates how to use LaunchDarkly's AI Config with LangChain, supporting multiple providers including OpenAI, Bedrock, and Gemini. You can add additional LangChain providers using the `poetry add` command.
+This example demonstrates how to use LaunchDarkly's AI Config with LangChain, supporting multiple providers including OpenAI, Anthropic, Google GenAI, and AWS Bedrock. To use a different provider, install the corresponding `langchain-*` package (e.g. `poetry add langchain-mistralai`).
 
 ## Prerequisites
 
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 = "^1.0.0"
 langchain-aws = "^1.0.0"
 
 [build-system]
