second-brain-cloudflare

概述

Second Brain是一个可以在你使用的所有AI工具中工作的记忆层。它存储信息一次，让你能够在Claude、ChatGPT、Cursor或任何MCP客户端中回忆这些信息。它基于Cloudflare Workers构建，使用D1 SQLite和Vectorize，提供了五个工具：remember、append、recall、list_recent和forget。该服务自托管在Cloudflare的免费层上，一键部署。

试试问 AI

装完之后，这里有 6 个你可以让 AI 做的事：

• remember

  Store anything — ideas, decisions, project context

  试试:Remember that I need to finish the project proposal by Friday试试:Store my thoughts about the new marketing strategy
• append

  Add updates to existing entries without creating duplicates

  试试:Append the latest meeting notes to our project discussion试试:Add more context to my earlier thought about the product roadmap
• recall

  Semantic search with recency bias — finds things by meaning, prioritizes fresh info

  试试:Recall information about our Q3 marketing initiatives试试:Find what I've stored about user feedback on the new feature
• list_recent

  Browse recent memories chronologically

  试试:Show me my most recent entries试试:List what I've remembered from this week
• forget

  Delete an entry and all its chunks

  试试:Forget my notes about the abandoned project试试:Remove that brainstorming session from last month

可对比工具

安装

{
  "mcpServers": {
    "second-brain": {
      "command": "npx",
      "args": ["@modelcontextprotocol/server-cloudflare", "https://<你的worker-url>"],
      "env": {
        "AUTH_TOKEN": "<你的令牌>"
      }
    }
  }
}

FAQ

存储限制是多少？

免费的Cloudflare层对个人使用来说已经足够，对D1和Vectorize服务有慷慨的限制。

如果我停止使用Cloudflare，可以迁移我的数据吗？

数据存储在D1 SQLite中，可以导出。但目前没有内置的迁移工具。

我的数据是私有的吗？

是的，它托管在你的Cloudflare账户上，有认证令牌保护。

Hacker News 讨论

开发者社区最近的相关讨论。

• Self-hosted AI memory with web dashboard – Cloudflare Workers, D1, Vectorize▲ 2
  帖子 by rahilpirani · 2026-05-13

second-brain-cloudflare 对比