Create a Local MCP Server for Question Answering with RAG

Set up a local MCP Server that utilizes a semantic database for Retrieval Augmented Generation to answer questions. This workflow integrates with Qdrant and Ollama to provide efficient information retrieval and response generation.

n8n
Create a Local MCP Server for Question Answering with RAG

This workflow involves setting up a local MCP Server that interacts with a semantic database using Qdrant for vector storage and Ollama for embeddings. The server is designed to answer questions by leveraging Retrieval Augmented Generation (RAG). It includes an ingestion pipeline for uploading documents and a client workflow for querying the server. Note that this setup is intended for local environments and is not compatible with the n8n cloud platform due to the use of the MCP Client Community Node.

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Last updated September 5, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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