List Collections
weaviate.list_collections
ActionDatabases & warehousesconnection required
Calls the Weaviate API with the connection's credentials.
List the schema's collections (classes).
Connection
- Required
- Yes — the node will not save without one
- Auth type
- API key
- Providers
- Weaviate
- Secret shape
- the API key (optional for open instances), or {"api_key": "…"}
- Config it needs
- base_url
- Resolved by
- config.connection_id, else node.connection_id
Configuration
This node takes no configuration beyond its connection.
Output
One shape.
result
| Field | Type | Example |
|---|---|---|
items | array | — |
count | number | — |
{
"count": 0,
"items": []
}Related Weaviate nodes
See List Collections run in a workflow.
In a technical demo we add the Weaviate connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.