LangGraph + CoAgents - Create Applications With A Human-In-The-Loop AI System! (Opensource)



AI Summary

Summary of the Video Transcript

  • Introduction to Copa Kit Update:
    • Copa Kit introduced co-agents, enhancing human-AI collaboration.
    • Co-agents connect Lang graph agents to humans via dynamic UIs, real-time updates, shared states, and interactive Q&A sessions.
    • Copa Kit is an open-source AI framework for building custom AI copilots (chatbots, agents, text areas).
  • Features of Copa Kit:
    • Real-time, user-specific context.
    • Ability to take action on behalf of the user, automating tasks and providing assistance.
  • Demonstration of Copa Kit:
    • AI-powered spreadsheet app integration.
    • AI copilot assists with data interaction and analysis.
  • Building a Human-in-the-Loop Agent System:
    • Creating a specialized research agent with Lang graph.
    • Linking to a full-stack application through Co-agents.
    • Resulting in a clone of Perplexity showcasing human-in-the-loop systems.
  • Demo Explanation:
    • Simple app that answers queries, such as comparing electric car sales in 2024 vs. 2023.
    • Real-time progress indicators and data extraction from the web.
    • Results streamed into the UI.
  • Langra Studio and Agent Workflow:
    • Langra Studio allows for building, inspecting, and debugging agents.
    • Workflow includes nodes for steps, search, extract, and summarize.
    • The summarized node outputs answers in markdown format.
  • Integrating Langra Agent with Co-agents:
    • Code available on GitHub.
    • Fast API endpoint serves the agent.
    • Intermediate state streaming to the UI.
  • UI Code and Co-pilot Kit Integration:
    • Next.js application with co-pilot kit backend.
    • Defining remote actions and endpoints for the Langra agent.
    • Wrapping the application with co-pilot kit provider.
  • Conclusion:
    • The video showcases how to build a human-in-the-loop system with Lang graph and Co-agents.
    • Encourages viewers to check out the GitHub repository and documentation for more information.
    • Offers Early Access to co-agents through a form.

Detailed Instructions and URLs

  • GitHub Repository: (URL not provided in the transcript)
  • Early Access Form: (URL not provided in the transcript)
  • Langra Studio: A tool for building and debugging Lang graph agents.
  • Fast API Endpoint: Serves the agent on Port 8,000.
  • Next.js Application: Used for the UI code with co-pilot kit integration.
  • Co-pilot Kit Backend SDK: Wraps the Langra agent for integration.
  • Co-pilot Kit Provider: From the react core package, wraps the application to provide access to the co-pilot state.

(Note: The exact URLs for the GitHub repository and Early Access form were not provided in the transcript, hence they are not included in the summary.)