CPersona

Name: CPersona
Author: Cloto-dev

作者：Cloto-dev版本 2.5.3i★ 9i在你的电脑上运行

注册名称io.github.Cloto-dev/cpersona

安装

概览

作者提供的说明（英文原文）

Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数：意见、测量和人气是不同的东西。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i2 项中通过 2 项依据公开信息检查；尚未扫描代码
使用情况i起步阶段↓ 232/周 · ★ 9

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

连接方式: 在你的电脑上运行
传输方式: stdio
分类: 搜索与 AI 记忆

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：2 项中通过 2 项
在你的电脑上运行，拥有你的用户账户的权限（文件、网络、应用）。
需要你自己填写： CPERSONA_DB_PATH, CPERSONA_EMBEDDING_MODE, CPERSONA_EMBEDDING_URL, CPERSONA_RECALL_MODE

你需要

PyPI已安装 Python 的 uv（用于 uvx 命令）

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

在上方选择你的应用。我们会记住它，下次按钮会显示“安装到 …”。

打开 Claude Desktop → Settings → Developer → Edit Config，把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "cpersona": {
      "command": "uvx",
      "args": [
        "cpersona"
      ],
      "env": {
        "CPERSONA_DB_PATH": "your-value",
        "CPERSONA_EMBEDDING_MODE": "your-value",
        "CPERSONA_EMBEDDING_URL": "your-value",
        "CPERSONA_RECALL_MODE": "your-value"
      }
    }
  }
}

在终端中运行这条命令

claude mcp add cpersona --env CPERSONA_DB_PATH=your-value --env CPERSONA_EMBEDDING_MODE=your-value --env CPERSONA_EMBEDDING_URL=your-value --env CPERSONA_RECALL_MODE=your-value -- uvx cpersona

运行前请先填写空着的值。

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "cpersona": {
      "command": "uvx",
      "args": [
        "cpersona"
      ],
      "env": {
        "CPERSONA_DB_PATH": "your-value",
        "CPERSONA_EMBEDDING_MODE": "your-value",
        "CPERSONA_EMBEDDING_URL": "your-value",
        "CPERSONA_RECALL_MODE": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "cpersona": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "cpersona"
      ],
      "env": {
        "CPERSONA_DB_PATH": "your-value",
        "CPERSONA_EMBEDDING_MODE": "your-value",
        "CPERSONA_EMBEDDING_URL": "your-value",
        "CPERSONA_RECALL_MODE": "your-value"
      }
    }
  }
}

浏览器会先询问是否打开应用，然后应用会显示设置并请你确认。密钥的值会留空，由你自己填写。

这个服务器在你的电脑上运行，而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。

你的选择通过 Cookie 保存在这台设备上，无需账户。

需要你填写的值

CPERSONA_DB_PATH env
SQLite database path. Defaults to data/cpersona.db, which follows the client's working directory — set it to an absolute path to keep one memory across sessions.
CPERSONA_EMBEDDING_MODE env
Embedding mode: 'http' to use an embedding server for vector search, 'none' for lexical layers only.
CPERSONA_EMBEDDING_URL env
Embedding server endpoint, e.g. http://127.0.0.1:8401/embed. Required when CPERSONA_EMBEDDING_MODE=http.
CPERSONA_RECALL_MODE env
Recall fusion strategy: 'rrf' (default), 'rsf', or 'cascade'.

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同，请以 README 为准。

哪些应用可以使用它

依据这个服务器的连接方式和各应用自己的文档，检查于 2026年11月10日。

在你的电脑上运行，适用于

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

全部应用及其优缺点 →

它能做什么

它在你的电脑上运行；安装后，工具列表会显示在你的 AI 应用中。

基础检查i

我们检查的是任何人都能看到的信息；我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月10日

✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 Cloto-dev 验证，该账户拥有此仓库
✓ 通过
仍在维护
代码最后更新于8天前
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
– 不适用
端点有响应
它在你的电脑上运行，没有互联网端点
– 不适用
使用 OAuth 登录
在你的电脑上运行，改用本地设置
… 尚未检查
工具描述中没有隐藏指令
它在你的电脑上运行；我们只能读取互联网端点的工具列表

与“搜索与 AI 记忆”中的其他服务器比较i

星标数多于此分类中其他 5861 个服务器的 91%
发布到注册中心的时间比此分类中其他 5861 个服务器的 25% 更新
基础检查结果等于或优于此分类中其他 5861 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时，星标数才计入。

常见问题

CPersona 安全吗？

它在 2 项适用的基础检查中通过了 2 项。我们没有阅读代码。在添加密钥或令牌之前，请先看看这个服务器要求哪些权限，并使用只具备所需权限的密钥。

它需要哪些密钥或代码？

注册中心没有列出必需的密钥，不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端？

它在你的电脑上运行。你的 AI 应用会在需要时启动它，数据不会经过作者的服务器（除非它自己调用在线服务）。

它还在维护吗？

GitHub 仓库最后更新于8天前，最新版本（2.5.3）于3个月前进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Python (uv)。

有什么可以替代它？

同一分类中有：Ruflo, Context7, Metabase

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：↓ 每周下载量i★ GitHub 星标i三大支柱：评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

Ruflo

Agent teams, swarms, memory and hooks for Claude Code and Codex, served over MCP.

作者：ruvnet广泛使用↓ 7.4万/周★ 8.1万今天更新

在你的电脑上运行

安装

Context7

Up-to-date docs for AI agents

作者：upstash广泛使用↓ 125万/周★ 6.4万昨天更新

电脑或云端

安装

Metabase

Lets AI clients search, explore, query, and visualize data in a Metabase instance.

作者：metabase广泛使用★ 5万6个月前更新

在云端运行

安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

CPersona

Long-term memory for AI agents, in one SQLite file you own.

CPersona is an MCP server that lets Claude Code, Codex, Claude Desktop, Cursor, VS Code or any other MCP client remember what you decided, why, and what happened last time — across sessions.

Documentation · Getting Started · Tools · Discussions

The built-in dashboard, showing a made-up store of 72 memories.

Why CPersona

Every new session with a coding agent starts from zero. CPersona gives the agent a memory it can write to as it works and read from before it acts.

Yours, on your machine. Everything lives in a single SQLite file. No account, no cloud, no external database; sqlite3 .backup copies it.
No language model inside. CPersona never calls a generative model to store or recall. Your agent writes the summary; CPersona keeps it and finds it again.
Answers you can trace. reconstruct, the recommended way to answer from memory, quotes the stored records behind each item, so you can see where an answer came from.
Search that catches what vectors miss. Vector search runs beside full-text and keyword search, so exact names, identifiers and error strings are found too, in Japanese and other scripts without spaces as well.
See what it remembers. cpersona dashboard opens a read-only page of the store: what was stored last, what is recalled most, every memory in full, and the network above.
Honest when it degrades. Without an embedding server it still runs on keyword search, and says so on every recall instead of quietly returning less.

Quick start

With Claude Code or Codex, install the agent plugin and let the agent do the rest:

/plugin install cpersona --marketplace Cloto-dev/cpersona

Then say *"Set up CPersona."* The plugin carries the setup skill and the hooks that remind the agent to recall before it acts and to store as it goes. (Claude Code 2.1.275 or later. In Codex: codex plugin marketplace add Cloto-dev/cpersona, then codex plugin add cpersona@cpersona.)

By hand, in three steps:

# 1. Run an embedding server (recommended; it powers vector search)

uvx --from "cembedding[onnx]" cembedding-download-model --model bge-m3 EMBEDDING_PROVIDER=onnx_bge_m3 uvx --from "cembedding[onnx]" cembedding

2. Register CPersona with your client (Claude Code shown)

claude mcp add-json cpersona '{"type":"stdio","command":"uvx","args":["cpersona"],"env":{"CPERSONA_DB_PATH":"/home/you/.claude/cpersona.db","EMBEDDING_MODE":"http","EMBEDDING_HTTP_URL":"http://127.0.0.1:8401/embed"}}' -s user

3. In a new session, ask the agent to store something, then recall it in another new session

4. See what it remembers, in the browser

cpersona dashboard

Getting Started covers the other clients, Windows, containers, and the short policy block that makes every future session use the memory.

Upgrading an existing install? Read the *When you upgrade* section of the release notes and SUPPORT.md first.

A look inside

Overview	A memory, opened

Memories are kept per agent, and project_id and channel let several agents and projects share one database without mixing.

Benchmarks

On OmniMemEval's LongMemEval-S pipeline (500 questions, answered by gpt-4.1-mini, judged by gpt-4o-mini), in this project's own run. Overall is the share of questions judged correct; Context Tokens is the average sent to the answer model per question:

Backend	Deployment	SS-User	SS-Asst	SS-Pref	Temp. Reas	Multi-S	Know. Upd	Overall	Context Tokens
CPersona 2.6.11 (pro mode)	local	97.14	94.64	96.67	86.47	85.71	88.46	89.60	4,262.5
CPersona 2.6.11 (lite mode)	local	95.71	83.93	90.00	80.45	74.44	82.05	82.20	993.3
MemOS	cloud	100.00	100.00	100.00	89.47	78.95	84.62	89.20	4,151

Pro mode is level with MemOS within sampling error, and on LoCoMo it answers 84.03%. Setups, the registered rules and every departure from a clean run are in the results.

Documentation

cloto-dev.github.io/CPersona is the full reference, also in Japanese:

Guide	What it covers
Getting Started	Install, embedding server, client registration, verification
Behavior Contracts	What you may rely on: recall ordering, dedup, scan window, response shapes
Tools	Every tool, grouped by what you reach for it for
Architecture	Storage, the retrieval pipeline, isolation axes
Roadmap	What each release line is for and may break; planned retrieval features and the scale ladder
Operations Runbook	Backup, degradation detection, tuning, CJK guidance, corpus sync
Configuration	Every environment variable and its default
Quality Assurance	How a release is gated: audits, the bug ledger, structural and mutation gates
FAQ	Short answers to the questions operators actually ask

Contributing

Bug fixes, tests and documentation can be sent as a pull request straight away. For changes to the database schema, the tool contracts or the tool list, open an issue first. CONTRIBUTING.md has the setup — no embedding server is needed to run the ~4,150 test functions — and the three checks CI runs.

Questions and ideas are welcome in Discussions. A sentence in the docs that confused you is worth reporting too: it is a defect of its own.

Support

Bugs and requests: open an issue.
Security: report privately, as SECURITY.md describes.
Which version to run: SUPPORT.md.
In Japanese: the docs have a language selector, and a book on Zenn covers the design and setup.

If CPersona has earned a place in your workflow, you can sponsor the work on GitHub. It buys no feature and no place in the issue queue; starring the repository, filing a clear issue or fixing a sentence in the docs helps too.

License

MIT — see LICENSE.

CPersona

概览

PopNx MCP 的三大支柱

它能帮你做什么

安装

安装之前

需要你填写的值

哪些应用可以使用它

它能做什么

基础检查i

作者与仓库一致

仍在维护

有许可证

端点有响应

使用 OAuth 登录

工具描述中没有隐藏指令

与“搜索与 AI 记忆”中的其他服务器比较i

常见问题

替代选择

Ruflo

Context7

Metabase

作者的 README

CPersona

Why CPersona

Quick start

2. Register CPersona with your client (Claude Code shown)

3. In a new session, ask the agent to store something, then recall it in another new session

4. See what it remembers, in the browser

A look inside

Benchmarks

Documentation

Contributing

Support

License