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3. Tool - Query vector store

<p>Use this tool to enrich your knowledge. Send the user input as parameter to search in the vector store.</p><p>Only english queries accepted.</p>

Use this tool to enrich your knowledge. Send the user input as parameter to search in the vector store.

Only english queries accepted.

Insert your query here

To retrieve relevant documents from the vector store

Query Vector Store

Read a search query and retrieve similar documents from the vector store.
This workflow can be used as a tool by an agent.

⬅️ If this node fails, drag and drop again the vector_store.model file from the Explorer tab.

Join all documents
GroupBy
Expression
Expression
One documentper row
Ungroup
Column Filter
Insert a query stringby editing thedefault value
String Configuration
Retrieve documentssimilar to the search query
Vector Store Retriever
Tool Message Output
Read local vector_store.model
Model Reader
Variable to Table Row

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: emiliosilvestri
Created at: 2026-02-27
On NodePit since: 2026-03-06
Last update: 2026-03-06
Created with KNIME version: v5.10.0

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