Context7
Up-to-date docs for AI agents
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.
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。
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。
选择你使用的 AI 应用,然后复制设置。
CPERSONA_DB_PATH, CPERSONA_EMBEDDING_MODE, CPERSONA_EMBEDDING_URL, CPERSONA_RECALL_MODE你需要
你用的是哪个应用?
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。
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。
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。
CPERSONA_DB_PATH envCPERSONA_EMBEDDING_MODE envCPERSONA_EMBEDDING_URL envCPERSONA_RECALL_MODE env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。
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。
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7日
注册名称已通过 GitHub 账户 Cloto-dev 验证,该账户拥有此仓库
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
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。
它在 1 项适用的基础检查中通过了 1 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。
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)。
GitHub 仓库最后更新于–,最新版本(2.5.3)于3个月前进入注册中心。
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)。
同一分类中有:Context7, Codebase Memory, Exa
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ 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
Up-to-date docs for AI agents
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
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。
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.
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.
sqlite3 .backup copies it.reconstruct, the recommended way to answer from memory, quotes the stored records behind each item, so you can see where an answer came from.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.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
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
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.
| Overview | A memory, opened |
|---|---|
Memories are kept per agent, and project_id and channel let several agents and projects share one database without mixing.
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.
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 |
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.
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.
MIT — see LICENSE.