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LangSmith

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    Do not adopt

NOTE: This page is for reference only. Due to the licence and data protection LangSmith cannot be used.

Overview

LangSmith is a freemium addition to Langchain that provides visibility on how your Langchain code is interacting with LLMs.

Usage

  1. Sign up for an account at langchain.com.
  2. Generate an API key - once logged in, click the settings (gear icon) and choose Create API Key. Copy this key.
  3. Set required environment variables: 
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    export LANGCHAIN_TRACING_V2=true
export LANGCHAIN_ENDPOINT=https://api.smith.langchain.com
export LANGCHAIN_API_KEY=<your-api-key>
  4. Run your code as normal, traces will be sent to Langsmith for online inspection.

Traces are available to view with each step outlined:

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