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.

Find what you're looking for with our Explorer!

Popular repositories Loading

  1. sre-agent sre-agent Public

    An autonomous Kubernetes SRE agent. It monitors cluster health, diagnoses issues, and applies fixes — with human approval required before any write operation.

    Python 51 15

  2. cicd-pipeline-example cicd-pipeline-example Public

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

    Python 31 14

  3. interrupt26-deepagents interrupt26-deepagents Public

    interrupt 2026 deepagents workshop

    Python 27 15

  4. assistants-demo assistants-demo Public archive

    This project demonstrates how to implement runtime configuration patterns in ReAct Agents and supervisor-style architectures using LangGraph. It shows the progression from hardcoded agents to flexi…

    Python 20 7

  5. A2A-langgraph A2A-langgraph Public

    This project demonstrates Agent-to-Agent (A2A) conversations using LangGraph with the A2A protocol. It includes implementations in both **Python** and **TypeSc…

    Jupyter Notebook 14 1

  6. deepagent-gen-ui deepagent-gen-ui Public

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

    Python 10

Repositories

Showing 10 of 125 repositories
  • deep-life-sci Public

    An agentic chat assistant for life science and clinical researchers

    langchain-samples/deep-life-sci's past year of commit activity
    Python 0 MIT 1 0 1 Updated Sep 9, 2026
  • custom-demo Public
    langchain-samples/custom-demo's past year of commit activity
    Python 0 0 12 1 Updated Sep 9, 2026
  • shopping-assistant-agent Public Forked from langchain-ai/modular-workshops

    DeepAgents and LangSmith workshop focused on a shopping assistant

    langchain-samples/shopping-assistant-agent's past year of commit activity
    Jupyter Notebook 0 13 0 1 Updated Sep 9, 2026
  • payer-claims-agent Public

    LangGraph agent for Coordination of Benefits (COB) adjudication in payer-to-payer insurance claims: deterministic core, multi-model LLM intake with confidence scoring, confidence-gated human-in-the-loop, and LangSmith tracing/evals.

    langchain-samples/payer-claims-agent's past year of commit activity
    Python 0 0 0 1 Updated Sep 9, 2026
  • sre-agent Public

    An autonomous Kubernetes SRE agent. It monitors cluster health, diagnoses issues, and applies fixes — with human approval required before any write operation.

    langchain-samples/sre-agent's past year of commit activity
    Python 51 MIT 15 1 5 Updated Sep 9, 2026
  • chat-langchain-lite Public

    LangChain ecosystem chatbot with intentional bugs — demo for LangSmith Engine

    langchain-samples/chat-langchain-lite's past year of commit activity
    Python 0 31 0 5 Updated Sep 8, 2026
  • lc-colab-workshops Public

    Hands-on Colab notebooks for building agents with Deep Agents and evaluating them with LangSmith

    langchain-samples/lc-colab-workshops's past year of commit activity
    Jupyter Notebook 1 0 0 2 Updated Sep 8, 2026
  • deepagents-deep-dive Public

    A deep dive into advanced features of deep agents

    langchain-samples/deepagents-deep-dive's past year of commit activity
    Jupyter Notebook 9 3 0 1 Updated Sep 8, 2026
  • framework-agnostic-demo Public

    Framework-agnostic agent demo (ADK, OpenAI SDK, bare) traced with LangSmith

    langchain-samples/framework-agnostic-demo's past year of commit activity
    Python 0 0 0 3 Updated Sep 8, 2026
  • langchain-samples/liam-headless-fleet-demo's past year of commit activity
    TypeScript 0 1 0 5 Updated Sep 7, 2026