This n8n workflow integrates OpenAI language models with custom prompt handling and external data tools to automate AI-driven interactions on WordPress. When triggered manually, it allows users to input queries, generate jokes, ask historical questions, or perform Wikipedia searches, utilizing both OpenAI’s chat capabilities and custom-coded tools. The workflow’s steps include manual trigger, setting input variables, invoking OpenAI’s language models for various responses, and running custom code for specific data retrieval. It culminates in an agent that processes these inputs and responses, making it ideal for automating content generation, customer engagement, or educational tools embedded within WordPress sites.

Node Count	6 – 10 Nodes
Nodes Used	@n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.code, @n8n/n8n-nodes-langchain.lmChatOpenAi, @n8n/n8n-nodes-langchain.lmOpenAi, manualTrigger, set, stickyNote