How to recreate AI SQL Agent

Questions
1

Dear All,
In my n8n version, I can no longer choose the SQL Agent as a preset type for the node AI Agent. Then how can I build a compatible node having the same capacity as the old AI SQL Agent ?

I can see a thread discussing on this topic. The solution is to build the same Agent with the generic Tool Agent. I am a newcomer to n8n, please share some documents so that I can create such agent.

Many thanks

My n8n setup

  • 1.94.1
  • ubuntu 24