It would help if there was a node for: OpenSearch
My use case:
n8n has an Elasticsearch node but lacks native AWS OpenSearch support. OpenSearch has diverged significantly — SQL/PPL queries, k-NN vector search, anomaly detection, and ML Commons are unavailable through the existing node. Critically, AWS OpenSearch requires IAM Signature V4 authentication, which the Elasticsearch credential doesn't support, making it unusable for AWS managed clusters.
Proposed scope:
- AWS IAM SigV4 + basic auth credential support
- Document & Index CRUD with bulk operations
- SQL/PPL query execution
- k-NN vector search (valuable for AI agent workflows)
- Anomaly detection integration
This would unlock OpenSearch for n8n's growing AI/automation community.
Any resources to support this?
Are you willing to work on this?
I would like to work on the feature by myself.