This n8n workflow serves as a custom tool, designed to be invoked by a main LangChain agent. Its core function is to intelligently query and retrieve specific datasets from a Google Sheet. By focusing on extracting up to three distinct types of relevant data, this tool prevents the overwhelming of a Language Model with an entire, potentially large, spreadsheet. This targeted approach enables the calling agent to perform more complex and precise data-driven operations, optimizing token usage and ensuring that the LLM receives only the most pertinent information for its analysis or response, thereby enhancing overall efficiency and accuracy in agent-based applications.
Free n8n workflow template ready to import
Official n8n visualization • Click and drag to explore
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Click the "Download Workflow" button above to get the JSON file.
In your n8n instance, go to Workflows → Import and select the JSON file.
Set up your Sticky Note and other service credentials in n8n.
Activate the workflow and test it to ensure everything works correctly.
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