AI Assistant which answers questions with a RAG MCP and a Search Engine MCP

Build an AI Agent which accesses two MCP Servers: a RAG MCP Server and a Search Engine API MCP Server. This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Tutorial Click here to watch the full tutorial on YouTube! How it works We build an AI Agent which has access to two MCP servers: An MCP Server with a RAG database (click here for the RAG MCP Server An MCP Server which can access a Search Engine, so the AI Agent also has access to data about more current events Installation In order to use the MCP Client, you also have to use MCP Server Template. Open the MCP Client "MCP Client: RAG" node and update the SSE Endpoint to the MCP Server workflo

Help me set up the n8n workflow "AI Assistant which answers questions with a RAG MCP and a Search Engine MCP" (https://n8n.io/workflows/5398). It uses: AI Agent, OpenAI Chat Model, Simple Memory, MCP Client Tool. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.