Class Mem0Memory

Class used to manage the memory of a chat session using the Mem0 service. It handles loading and saving chat history, and provides methods to format the memory content for use in chat models.

Example

const memory = new Mem0Memory({
  sessionId: "user123" // or use user_id inside of memoryOptions (recommended),
  apiKey: "your-api-key",
  memoryOptions: {
    user_id: "user123",
    run_id: "run123"
  },
});

// Use with a chat model
const model = new ChatOpenAI({
  modelName: "gpt-3.5-turbo",
  temperature: 0,
});

const chain = new ConversationChain({ llm: model, memory });

Hierarchy (view full)

Implements

Constructors

constructor

Properties

aiPrefix apiKey chatHistory humanPrefix inputKey? mem0Client mem0Options memoryKey memoryOptions outputKey? returnMessages separateMessages? sessionId

Accessors

memoryKeys

Methods

clear loadMemoryVariables saveContext

Constructors

constructor

Properties

aiPrefix

aiPrefix: string = "AI"

apiKey

apiKey: string

chatHistory

chatHistory: BaseChatMessageHistory

humanPrefix

humanPrefix: string = "Human"

OptionalinputKey

inputKey?: string

mem0Client

mem0Client: MemoryClient

mem0Options

mem0Options: ClientOptions

memoryKey

memoryKey: string = "history"

memoryOptions

memoryOptions: MemoryOptions | SearchOptions

OptionaloutputKey

outputKey?: string

returnMessages

returnMessages: boolean

OptionalseparateMessages

separateMessages?: boolean

sessionId

sessionId: string

Accessors

memoryKeys

Methods

clear

loadMemoryVariables

saveContext

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