n8n-nodes-couchbase

This is a collection of n8n community nodes for using Couchbase services within n8n workflows.

Couchbase is a distributed NoSQL cloud database that offers the robustness of a relational database with the flexibility of a JSON document database, featuring key-value operations, SQL++ querying, and powerful search capabilities including vector search.

n8n is a fair-code licensed workflow automation platform.

Nodes
Installation
Credentials
Compatibility

Nodes

Click on the node name to view its detailed documentation.
- Couchbase: This node allows you to perform operations on The Couchbase KV, Query, and Search services. It supports creating, reading, updating, and deleting documents, as well as executing SQL++ queries and full-text searches.
- Couchbase Search Vector Store: This node allows you to perform vector search operations using the Couchbase Search Service. It supports retrieving, updating, and inserting documents in a vector database, as well as using the vector store as a tool for AI agents.
- Couchbase Chat Memory: This node provides persistent storage for conversational AI applications by storing chat conversation history in a Couchbase database. It enables AI agents and chains to maintain context across multiple interactions.

Installation

Follow the installation guide in the n8n community nodes documentation.

Credentials

To use the Couchbase node, you'll need to set up Couchbase credentials in n8n:

1. Prerequisites:
- A running Couchbase cluster (using Couchbase Capella in the cloud, or Couchbase Server)
- Database credentials with appropriate permissions for the operations you want to perform
- Allow IP address for your n8n instance

2. Credential Parameters:
- Connection String: The connection string to your Couchbase server (e.g., couchbase://localhost)
- Username: Database access username
- Password: Database access password

Compatibility

This node has been tested with n8n version 1.123.4.