AI-powered Excel formula generation and explanation via

This workflow automates user requests for Excel formula assistance — whether generating a new formula or explaining an existing one. Using a webhook trigger and AI agent powered by LangChain and OpenRouter, it delivers instant, accurate responses. Ideal for internal support, education, and documentation systems.

## Who it´s for
- Analysts needing quick access to working Excel formulas.
- Educators and students learning Excel functions.
- Report developers automating routine calculations.
- Technical specialists integrating AI into business workflows.

## What the automation does
- Receives HTTP requests via webhook.
- Detects intent: generate or explain an Excel formula.
- Routes request to the appropriate LangChain agent on OpenRouter.
- Processes response in a JavaScript Code Node.
- Returns result via webhook response.
- Supports use cases like generating =AVERAGEIFS() or explaining =VLOOKUP().

## What´s included
- Ready-to-use n8n workflow.
- Trigger and handler logic (http_webhook).
- Integrations with OpenRouter and HTTP API.
- JavaScript Code Node for response formatting.
- Basic setup and adaptation guide.

## Requirements for setup
- n8n instance (self-hosted or cloud).
- OpenRouter API key.
- Access to an HTTP client for testing webhooks.

## Benefits and outcomes
- Reduced load on technical support teams.
- Instant formula help without expert involvement.
- Seamless integration with internal tools and documentation.
- Automated Excel training for users.
- Scalable solution for teams and educational use.
- Faster report development with on-demand formula access.

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.