https://www.copilotkit.ai/

https://github.com/CopilotKit/CopilotKit

https://cloud.copilotkit.ai/sign-in

2025
https://dev.to/copilotkit/build-an-ai-travel-planner-with-copilotkit-langgraph-google-maps-api-32fm
    https://habr.com/ru/companies/bothub/articles/876656/