AI Agent for CSRD Sustainability Report Audit with Gmail & GPT-4o

This n8n workflow is an AI-powered agent designed to audit Corporate Sustainability Reporting Directive (CSRD) XHTML files. It fetches or receives XHTML reports via webhook/URL, parses HTML structure using custom code to verify XBRL tags (e.g., ix:nonNumeric, namespaces), and leverages GPT-4o for deep analysis of content, compliance, entity details, and reporting periods. The workflow generates a comprehensive audit report highlighting errors, warnings, and metadata.

Benefits include massive time savings for ESG teams by automating manual compliance checks, reducing errors in sustainability reporting, and ensuring regulatory adherence. It integrates seamlessly with Gmail for notifications and Google Sheets for logging, enabling scalable enterprise use without coding expertise.

Ideal for sustainability consultants, compliance officers, and supply chain engineers handling ESG disclosures. Use cases: Batch auditing client reports, pre-submission validation, ongoing monitoring of report quality, and integrating into broader automation pipelines for CSRD/CS3D compliance.

Prerequisites: OpenAI API key for GPT-4o, Gmail credentials, and sample XHTML files. Built by LogiGreen Consulting for no-code sustainability automation.