AI SQL Agent to Query n8n Workflow Credentials

This n8n workflow builds a database of which workflows use which credentials, then lets you query that information conversationally through an OpenAI-powered SQL agent instead of manually digging through n8n's interface. Simply ask questions like which workflows use this credential in chat, and the agent runs the right query and remembers context for follow-up questions thanks to built-in memory. Extremely useful for n8n administrators managing large instances with many workflows and shared credentials, it turns a tedious audit task into an instant, natural-language lookup.

Category: Developer Tools & DevOps