Recall
Recall:Appwrite Functions 上的记忆 MCP 服务器
Recall 是一个基于 Appwrite 构建的小型个人记忆应用。它附带一个远程 MCP 服务器,以 Appwrite Function 的形式托管,因此像 Claude Code 这样的 AI 工具可以在获得用户许可的情况下保存和搜索用户的记忆。
记忆存储在 Appwrite VectorsDB 数据库中:每条记忆都使用 bge-small 模型进行嵌入,并通过余弦相似度查询按语义检索。认证在项目的 OAuth2 服务器上运行:AI 客户端自行注册,用户在 Recall 托管的同意屏幕上批准访问,MCP 服务器验证项目颁发的令牌。不会分发任何 API 密钥,用户可以随时断开某个工具的连接。
Appwrite 博客教程《在 Appwrite 上构建记忆 MCP 服务器》的配套仓库。
目录结构
apps/recall The Recall web app (TanStack Start): memory dashboard,
email sign-in, the OAuth2 consent screen, and a
connected apps page.
functions/memory-mcp The MCP server, deployed as an Appwrite Function.Related MCP server: Recall
设置
创建一个 Appwrite 项目。
在控制台中,创建一个 ID 为
recall的 VectorsDB 数据库,然后使用bge-small(384)嵌入模型创建一个 ID 为memories的集合,并在embeddings字段上添加hnsw_cosine索引。创建一个 API 密钥,权限范围包括
sessions.write、users.read、apps.read、databases.read、collections.read、collections.write、documents.read、documents.write和embeddings.write。将
.env.example复制为.env,填入你的端点、项目 ID、API 密钥以及一个随机会话密钥。在控制台中,打开 Auth > OAuth2 server,启用服务器,将授权 URL 设置为
http://localhost:4200/oauth/consent,并添加memories.read和memories.write权限范围。安装并部署 MCP 服务器(使用 Appwrite CLI):
pnpm install appwrite login pnpm deploy:mcp运行 Web 应用:
pnpm dev使用部署输出中的函数域名,从 Claude Code 连接:
claude mcp add --transport http recall https://<FUNCTION_DOMAIN>/mcp在 Claude Code 中运行
/mcp并选择 认证。以 Recall 用户身份登录,批准访问,然后让 Claude 记住一些内容。
This server cannot be deployed
Maintenance
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Cloud-hosted MCP server for durable AI memory
Private persistent memory for Claude, ChatGPT & Gemini via MCP - semantic search, zero-code setup.
Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.
An MCP memory server. One memory your agents share — across models, devices and apps.
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