Intelligent Conversational Assistant Workflow
This workflow builds an intelligent conversational assistant that can automatically integrate Wikipedia and real-time weather information based on the user's natural language requests, providing accurate responses. With a contextual memory feature, the assistant can continuously track conversation history, avoiding the need for repeated input of background information, thereby enhancing the user experience. It is suitable for scenarios such as smart customer service, educational training, and enterprise knowledge management, significantly improving the efficiency and accuracy of information retrieval.

Workflow Name
Intelligent Conversational Assistant Workflow
Key Features and Highlights
This workflow builds an intelligent conversational agent integrating multiple tools. It can automatically invoke Wikipedia queries and real-time weather APIs based on users’ natural language inputs, leveraging a local large language model (Ollama Chat Model) to generate intelligent responses. It supports saving the most recent 20 conversation histories to enable continuous contextual understanding, thereby enhancing the interactive experience.
Core Problems Addressed
- Eliminates the cumbersome process of manually searching across multiple data sources when users query information.
- Supports contextual memory to avoid repetitive input of background information in each conversation.
- Provides a one-stop information retrieval service by integrating weather data and encyclopedic knowledge, improving query efficiency and accuracy.
Application Scenarios
- Intelligent customer service systems for rapid responses to common questions about weather and general knowledge.
- Smart assistant applications offering real-time weather forecasts and encyclopedia knowledge retrieval.
- Educational and training environments to assist learners in obtaining instant information and knowledge points.
- Enterprise internal knowledge management and support to enhance employee query efficiency.
Main Workflow Steps
- Users manually input query requests via the “On new manual Chat Message” node.
- The “AI Agent” node acts as the core engine, interpreting query intent based on predefined prompts and invoking the corresponding tools.
- For queries involving geographic location and weather, the “Weather HTTP Request” node fetches current temperature and weather forecasts.
- For general knowledge queries, the “Wikipedia” node retrieves content from Wikipedia.
- The “Window Buffer Memory” node caches the latest 20 conversation entries to provide contextual support.
- The “Ollama Chat Model” node employs the local large language model to generate natural language responses that are friendly and accurate.
Systems and Services Involved
- Ollama local large language model (llama3.2)
- Wikipedia knowledge base
- Open-Meteo real-time weather forecast API
- n8n workflow automation platform and its built-in nodes (Sticky Note used for documentation)
Target Users and Value
- Enterprises and developers needing intelligent Q&A assistants capable of quickly building multi-tool integrated smart bots.
- Customer service teams focused on enhancing automated response efficiency and user experience.
- Product managers and technical staff building intelligent conversational systems based on contextual memory.
- Educational institutions and content providers offering rich and dynamic knowledge query support.
By flexibly invoking multiple tools and data sources, combined with contextual memory and an advanced large language model, this workflow creates a comprehensive and precise intelligent conversational assistant that significantly improves the convenience of information retrieval and user interaction experience.