Recall — persistent memory for agents
Persistent memory for AI agents. Free, no LLM, no SDK. Open Worker you can self-host in 2 commands.
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~307token 数（工具定义）
~366 B典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.24%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"memory": {
"url": "https://recall.notdown-app.workers.dev/mcp/{key}"
}
}
}远程端点
https://recall.notdown-app.workers.dev/mcp/{key}streamable-http它能做什么
工具清单
工具（5）
🟢 只读🟡 写入🔴 删除⚪ 未知
🟡memory_save(key, value, tags)
Save or overwrite a memory under a key so you can recall it in a later session. Use for durable facts, decisions, preferences, and context you want to persist across context resets.
输入模式
{
"type": "object",
"properties": {
"key": {
"type": "string",
"description": "Unique key/name for this memory."
},
"value": {
"type": "string",
"description": "The content to remember."
},
"tags": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional tags for later search."
}
},
"required": [
"key",
"value"
]
}🟢memory_recall(key)
Retrieve a previously saved memory by its exact key.
输入模式
{
"type": "object",
"properties": {
"key": {
"type": "string"
}
},
"required": [
"key"
]
}🟢memory_search(query, limit)
Search your saved memories by keyword across keys, values, and tags. Returns matching memories, newest first.
输入模式
{
"type": "object",
"properties": {
"query": {
"type": "string"
},
"limit": {
"type": "number"
}
},
"required": [
"query"
]
}🟢memory_list(limit)
List the keys of all your saved memories, newest first.
输入模式
{
"type": "object",
"properties": {
"limit": {
"type": "number"
}
}
}🔴memory_forget(key)
Delete a saved memory by key.
输入模式
{
"type": "object",
"properties": {
"key": {
"type": "string"
}
},
"required": [
"key"
]
}社区
证据
最近观测
已验证未记录版本5 个工具
已验证未记录版本5 个工具