Projects
- 10 min readHow an n8n workflow turns PDF orders received by email into Excel files for management software: filters before the AI, a spending cap and an enforced template.Workflow automationn8nDocument data extractionAI cost controlHuman-in-the-loopModel-agnostic
- 11 min readHow a WhatsApp AI agent drafts maintenance quotes: the debounce, the privacy gate, the model-as-parameter design, and two months of real cost data.AI agentHuman-in-the-loopWhatsApp Business APIWorkflow automationModel-agnostic