OpenAI Assistant with custom n8n tools

For OpenAI Assistant with custom n8n tools, this automated workflow allows users to interact with an AI assistant to retrieve information about fictional countries and their capitals. It can list available countries or provide specific capital details based on user queries, enhancing user engagement and knowledge discovery. The workflow integrates seamlessly with LangChain and other tools, making it a versatile solution for interactive data retrieval.

7/8/2025
14 nodes
Complex
manualcomplexlangchainexecuteworkflowtriggersticky notesummarizeadvancedlogicconditional
Categories:
Complex WorkflowManual TriggeredBusiness Process Automation
Integrations:
LangChainExecuteWorkflowTriggerSticky NoteSummarize

Target Audience

  • Developers looking to integrate AI chat functionalities into their applications.
    - Businesses wanting to automate responses to frequently asked questions about fictional countries.
    - Educators who need a tool to engage students in a fun way using fictional geography.
    - Content Creators who require a quick reference to fictional world capitals for their storytelling.

    • Problem Solved

    This workflow addresses the challenge of providing instant, automated responses regarding fictional countries and their capitals. It allows users to either list all available fictional countries or retrieve the capital of a specific country, enhancing user interaction and information retrieval without manual input.

    Workflow Steps

  • Step 1: The workflow is triggered manually by a chat message from the user.
    - Step 2: The OpenAI Assistant processes the input to understand the user's request.
    - Step 3: The workflow checks if the user wants to list countries or find a specific capital using a conditional node.
    - Step 4: If the user requests a list, the workflow maps fictional countries and returns them as a concatenated string.
    - Step 5: If a specific capital is requested, the workflow retrieves the matching country's details and returns the capital.
    - Step 6: Responses are formatted and sent back to the user, providing a seamless chat experience.

    • Customization Guide

  • Modify Country Data: Users can change the fictional countries and capitals by editing the JavaScript code in the Mapping data and Mapping data1 nodes.
    - Adjust Conditional Logic: The conditions in the List countries? node can be modified to include additional queries or keywords.
    - Enhance AI Responses: Users can tweak the OpenAI Assistant parameters to refine how the assistant interacts based on their specific needs.
    - Add New Features: Users can introduce additional nodes to extend functionality, such as integrating more complex queries or external APIs for real-time data.