Vector Store in Memory¶

Node: vectorStoreInMemory · Full type: @n8n/n8n-nodes-langchain.vectorStoreInMemory · Version: 1.3

Parameters¶

Parameter	Type	Default	Details
`mode`	options	"retrieve"	`load`, `insert`, `retrieve`, `retrieve-as-tool`
`toolName`	string	""	required
`toolDescription`	string	""	required
`memoryKey`	string	"vector_store_key"
`embeddingBatchSize`	number	200
`clearStore`	boolean	false
`prompt`	string	""	required
`topK`	number	4
`includeDocumentMetadata`	boolean	true
`useReranker`	boolean	false
`id`	string	""	required

Example¶

NODE "vectorStoreInMemory" AS "Vector Store in Memory" {
  toolName: {{ $json.toolName }},
  toolDescription: {{ $json.toolDescription }},
  prompt: {{ $json.prompt }},
  id: {{ $json.id }}
}