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Redis Chat Memory 节点#

使用 Redis Chat Memory 节点可以将 Redis 作为 AI 记忆服务器使用。

本页面列出了 Redis Chat Memory 节点支持的操作,并提供了更多资源的链接。

凭据

您可以在此处找到该节点的认证信息:Redis 认证

/// 注意 | 子节点中的参数解析 子节点在使用表达式处理多个项目时的行为与其他节点不同。

大多数节点(包括根节点)会接收任意数量的输入项,处理这些项目,然后输出结果。您可以使用表达式来引用输入项,节点会依次为每个项目解析表达式。例如,给定五个 name 值作为输入,表达式 {{ $json.name }} 会依次解析为每个名称。

而在子节点中,表达式总是解析为第一个项目。例如,给定五个 name 值作为输入,表达式 {{ $json.name }} 总是解析为第一个名称。 ///

节点参数#

  • 会话键(Session Key): 输入用于在工作流数据中存储记忆的键名
  • 会话生存时间(Session Time To Live): 设置会话在指定秒数后过期
  • 上下文窗口长度(Context Window Length): 输入要考虑的先前交互数量作为上下文

模板和示例#

Build your own N8N Workflows MCP Server

by Jimleuk

View template details
Conversational Interviews with AI Agents and n8n Forms

by Jimleuk

View template details
Advanced Telegram Bot, Ticketing System, LiveChat, User Management, Broadcasting

by Nskha

View template details
Browse Redis 聊天记忆 integration templates, or search all templates

相关资源#

更多关于该服务的信息,请参考 LangChain 的 Redis Chat Memory 文档

查看 n8n 的高级 AI 文档。

单一记忆实例#

If you add more than one Redis 聊天记忆 node to your workflow, all nodes access the same memory instance by default. Be careful when doing destructive actions that override existing memory contents, such as the override all messages operation in the Chat Memory Manager node. If you want more than one memory instance in your workflow, set different session IDs in different memory nodes.

AI glossary#

  • completion: Completions are the responses generated by a model like GPT.
  • hallucinations: Hallucination in AI is when an LLM (large language model) mistakenly perceives patterns or objects that don't exist.
  • vector database: A vector database stores mathematical representations of information. Use with embeddings and retrievers to create a database that your AI can access when answering questions.
  • vector store: A vector store, or vector database, stores mathematical representations of information. Use with embeddings and retrievers to create a database that your AI can access when answering questions.