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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.

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  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 56 17

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

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

    Python 32 14

  3. deep-life-sci deep-life-sci Public

    An agentic chat assistant for life science and clinical researchers

    Python 32 7

  4. interrupt26-deepagents interrupt26-deepagents Public

    interrupt 2026 deepagents workshop

    Python 29 16

  5. gtm-agent-engine-workshop gtm-agent-engine-workshop Public

    Python 25 295

  6. 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

Repositories

Showing 10 of 140 repositories
  • mongodb-memory-examples Public

    Examples of long term memory using mongoDB store, Atlas vector search, and tradeoffs with graph retrieval

    langchain-samples/mongodb-memory-examples's past year of commit activity
    Jupyter Notebook 0 0 0 1 Updated Oct 8, 2026
  • langchain-samples/openwiki-insurance-corpus's past year of commit activity
    Python 0 1 0 0 Updated Oct 8, 2026
  • interrupt-26-managed-deepagents Public

    Interrupt 2026 NYC - 201: Managed Deep Agents (MDA) workshop

    langchain-samples/interrupt-26-managed-deepagents's past year of commit activity
    Shell 4 2 0 1 Updated Oct 8, 2026
  • restock-agent Public
    langchain-samples/restock-agent's past year of commit activity
    Python 0 MIT 0 0 0 Updated Oct 8, 2026
  • async-subagent-hitl-demo Public

    A local Deep Agents demo where an orchestrator launches an asynchronous sub-agent that pauses for human review and is resumed directly by the application UI.

    langchain-samples/async-subagent-hitl-demo's past year of commit activity
    TypeScript 0 0 0 1 Updated Oct 8, 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 56 MIT 17 1 5 Updated Oct 8, 2026
  • patient-call-analysis Public

    Deep Agent that analyzes pharmaceutical patient support calls using three subagents: sentiment analysis), topic mining & adverse event detection, and agent performance review against SOP skills. Includes PII redaction and hallucination guardrails via middleware, audio file trace attachments, and a multi-prompt eval suite

    langchain-samples/patient-call-analysis's past year of commit activity
    Python 0 2 0 14 Updated Oct 7, 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 2 Updated Oct 7, 2026
  • lsd-demo-cert Public

    Research agent + local chat UI for LangGraph Agent Server

    langchain-samples/lsd-demo-cert's past year of commit activity
    JavaScript 0 1 0 5 Updated Oct 7, 2026
  • langchain-samples/interrupt-26-voice-workshop's past year of commit activity
    Python 2 4 0 1 Updated Oct 7, 2026