Skip to content

LangChain Samples is a collection of code examples, cookbooks, reference implementations, and workshop materials created by customer facing teams at LangChain. These resources are designed purely for educational and demonstration purposes, helping developers explore patterns, integrations, and best practices when building with LangChain and related tooling.

All code and materials published here are provided as-is, without official support. Any assistance is offered strictly on a best-effort basis, and users should not expect production-grade support or long-term maintenance.

Popular repositories Loading

  1. cicd-pipeline-example cicd-pipeline-example Public

    🤖🚀 CI/CD pipeline for LangSmith deployments and evals 🦜

    Python 28 10

  2. assistants-demo assistants-demo Public

    Python 19 8

  3. deepagent-gen-ui deepagent-gen-ui Public

    A demonstration of with a DeepAgent that generates CSV and PDF reports in custom React components.

    Python 2

  4. inbox-demo inbox-demo Public

    Python 1

  5. azure-langgraph-agent azure-langgraph-agent Public

    Python 1 1

  6. strands-langsmith-deployment-instructions strands-langsmith-deployment-instructions Public

    Jupyter Notebook 1

Repositories

Showing 10 of 38 repositories
  • langchain-samples/A2A-distributed-tracing’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Jan 8, 2026
  • langchain-samples/structured-prompt-hub’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Dec 31, 2025
  • mcp-auth-demo Public
    langchain-samples/mcp-auth-demo’s past year of commit activity
    Python 0 0 0 0 Updated Dec 30, 2025
  • langchain-samples/simple-chat-custom-output-renderer’s past year of commit activity
    HTML 0 0 0 0 Updated Dec 30, 2025
  • langchain-samples/agent-builder-mcp’s past year of commit activity
    Python 0 0 0 0 Updated Dec 28, 2025
  • context-failure-evals Public

    Evals with langsmith designed to solve real-world context failure limitations of agents

    langchain-samples/context-failure-evals’s past year of commit activity
    Jupyter Notebook 0 MIT 0 0 0 Updated Dec 22, 2025
  • langchain-samples/remote-graph-distributed-tracing’s past year of commit activity
    Python 0 0 0 0 Updated Dec 19, 2025
  • framework-agnostic-guardrails Public

    Framework-agnostic guardrails modeled after LangChain pre-built guardrails middleware

    langchain-samples/framework-agnostic-guardrails’s past year of commit activity
    Python 0 MIT 0 0 1 Updated Dec 19, 2025
  • eval-concepts Public
    langchain-samples/eval-concepts’s past year of commit activity
    Jupyter Notebook 0 MIT 0 0 0 Updated Dec 19, 2025
  • custom-slide-annotation Public

    Demo showcasing a custom frontend built with the LangSmith API to visualize agent traces, render generated slide artifacts, and send feedback back to LangSmith. Includes a slide generation agent and an end-to-end workflow for iterating on agent outputs.

    langchain-samples/custom-slide-annotation’s past year of commit activity
    TypeScript 0 0 0 0 Updated Dec 18, 2025

Top languages

Loading…

Most used topics

Loading…