An intelligent web service consultant has been created that uses OpenAI LLM models (GPT-4.1-mini) and the RAG approach (search + generation) to provide accurate and contextual answers to user questions. Key benefits for business:

• Высокая скорость и точность ответов — за счёт быстрого поиска по собственной базе знаний (через FAISS) и дообогащения через LLM.
• Интеграция с внешними источниками — реализован MCP-агент для автоматического поиска дополнительной информации в интернете, если локальных данных недостаточно.
• Flexible logic of the agent's operation is built using LangGraph, which makes it easy to adapt behavior to any business processes.
• Observability and analytics via Langfuse — every step of the model's operation is tracked, which provides transparency and quality control.