AI Agent with Custom Google Sheet Tool
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An AI agent workflow that interacts with a Google Sheet using custom tools to retrieve specific data.
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About This Workflow
Overview
This workflow sets up an AI agent that can query a Google Sheet through custom-defined tools. It allows for fetching column names, specific column values, and details for individual customers based on their row number. The sub-workflow can be called by another agent for more complex data retrieval without overloading the AI's context window.
Key Features
- AI agent integration for natural language queries.
- Custom tools for structured data retrieval from Google Sheets:
list_columns: Lists all available column names.column_values: Retrieves values for a specified column across all customers.get_customer: Fetches all data for a specific customer by row number.
- Sub-workflow design to optimize data fetching for AI models.
- Trigger for chat messages to interact with the agent.
How To Use
- Import this workflow into your n8n instance.
- Configure your OpenAI API credentials.
- (Optional) Modify the Google Sheet URL in the
Set Google Sheet URLnode if you are not using environment variables or a webhook URL. - Trigger the workflow by sending a chat message (e.g., 'Which is our biggest customer?') to the 'When chat message received' node.
- To use the sub-workflow: Trigger the 'When Executed by Another Workflow' node with appropriate inputs.
Apps Used
Workflow JSON
{
"id": "b9826774-2d77-4efe-93b5-988752dac1ff",
"name": "AI Agent with Custom Google Sheet Tool",
"nodes": 0,
"category": "AI & Machine Learning",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: b9826774-2d77...
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