QRSalt

Name: QRSalt
Author: QRSalt

作者：QRSalt版本 1.0.0i★ –i在云端运行

注册名称io.github.QRSalt/qrsalt-mcp

安装

概览

作者提供的说明（英文原文）

Make, re-point and track QR codes and short links, and read QR images, from your AI assistant.

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i1 项中通过 1 项依据公开信息检查；尚未扫描代码
使用情况i尚未统计★ –

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: 在云端运行
传输方式: Streamable HTTP
分类: 其他

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：1 项中通过 1 项
在作者的服务器上运行：你向它提出的内容会经过他们的服务器。
注册中心没有列出需要填写的密钥。

你需要

在云端运行无需安装任何东西，通过互联网连接

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 …”。

适用于网页版、桌面版和手机版 Claude：

打开 Settings → Connectors
点击 Add custom connector
粘贴下面的地址，然后点击 Add
如果要求登录，请登录作者的服务

https://app.qrsalt.com/api/mcp

在终端中运行这条命令

claude mcp add --transport http qrsalt https://app.qrsalt.com/api/mcp

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": {
    "qrsalt": {
      "url": "https://app.qrsalt.com/api/mcp"
    }
  }
}

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": {
    "qrsalt": {
      "type": "http",
      "url": "https://app.qrsalt.com/api/mcp"
    }
  }
}

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。

ChatGPT 只能连接互联网上的服务器：

打开网页版 ChatGPT → Settings → Connectors (Apps)
点击 Create 或 Add（部分套餐需要先在 Advanced 中开启 Developer mode）
粘贴下面的地址，起个名字，然后保存
如果要求登录，请登录作者的服务

https://app.qrsalt.com/api/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上，无需账户。

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。

它能做什么

我们还没有读取这个服务器的工具列表；我们会轮流检查各个端点。

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7日

✓ 通过
作者与仓库一致
注册名称已通过 GitHub 账户 QRSalt 验证，该账户拥有此仓库
… 尚未检查
仍在维护
我们还没有从 GitHub 读取这个仓库
… 尚未检查
有许可证
我们还没有从 GitHub 读取这个仓库
… 尚未检查
端点有响应
尚未检查；我们会轮流检查各个端点
… 尚未检查
使用 OAuth 登录
尚未检查；我们会轮流检查各个端点
… 尚未检查
工具描述中没有隐藏指令
尚未检查；我们会在检查端点时读取工具列表

与“其他”中的其他服务器比较i

星标数多于此分类中其他 32700 个服务器的 0%
发布到注册中心的时间比此分类中其他 32700 个服务器的 50% 更新
基础检查结果等于或优于此分类中其他 32700 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

QRSalt 安全吗？

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。

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？

它在作者的云端运行。通过互联网连接，无需安装，但你发送的内容会经过作者的服务器。

它还在维护吗？

GitHub 仓库最后更新于–，最新版本（1.0.0）于40天前进入注册中心。

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。它通过 URL 连接，所以接受远程 MCP 服务器的应用也可以使用，例如开启开发者模式的 ChatGPT。

有什么可以替代它？

同一分类中有：Spec Driven Development, Remote Desktop Commander, Agent Data Tools: Utilities

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：★ 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

Spec Driven Development

作者：formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

在你的电脑上运行★ 440MIT14个月前更新

安装

Remote Desktop Commander

作者：desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

在云端运行★ 211前天更新

安装

Agent Data Tools: Utilities

作者：Nutshell2000

103 tools: JSON repair, CSV, hashes, cron, dates, units, validators. 25 free calls.

在云端运行今天更新

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。

QRSalt MCP server

Connect your AI assistant to QRSalt, and it can make QR codes and short links, change where they point, tell you how often they were scanned, and read a QR image you send it.

The server is remote. There is nothing to install or run: your assistant talks to

https://app.qrsalt.com/api/mcp

over Streamable HTTP. The first time it connects, a QRSalt page opens in your browser where you sign in, choose a workspace and tick what the assistant may do. If your client can't sign in, it can send an API key instead.

This repository holds the plugin manifests (plugin.json, mcp.json, and copies for Cursor and Claude Code) and the server.json that lists the server in the official MCP Registry as io.github.QRSalt/qrsalt-mcp. The server's code is not here.

What you can ask it

"Make me a QR code for tomorrow's open day and show me the picture."
"Shorten this link and call it Spring flyer."
"Which of my codes still point at the old domain?"
"Point the table tent code at the new menu." The printed code stays the same; only its destination moves.
"Which code was scanned most last month?"
"Pause the trade-show banner code until March."
"What's in this QR?" with the image attached.

The 13 tools

What your assistant sees depends on what you allowed when you signed in (or what your key allows), and on your plan. A Free workspace gets the two picture tools. The other 11 come with the Pro plan.

Pictures (scope render, every plan)

Tool	What it does
`render_qr_code`	Turns text or a link into a QR image. Nothing is saved.
`read_qr_image`	Reads the text out of a QR image you send as a file. It never fetches a URL.

Reading your account (scope read)

Tool	What it does
`list_codes`	Lists your QR codes and short links, newest first, with scan counts.
`get_code`	Everything recorded about one code: destination, short link, scans, last scan.
`list_folders`	Your folders and how many codes are in each.
`get_scan_analytics`	Scan totals and a daily series, for one code or the whole workspace.
`get_code_image`	The picture of a saved code, with its colours, shapes and logo.

Changing things (scope write)

Tool	What it does
`create_code`	Makes a new code for a link, text, email, phone number or text message.
`update_code`	Re-points, renames, files, tags, pauses or resumes a dynamic code.
`create_short_link`	Shortens a link. It counts clicks and can be re-pointed later.
`set_gs1_link`	Gives a dynamic code a GS1 Digital Link address for product packaging.

Deleting (scope delete, never ticked for you)

Tool	What it does
`remove_gs1_link`	Removes a code's GS1 Digital Link address.
`delete_code`	Deletes one code or short link, permanently.

Both deleting tools need the code's exact name or short-link ending as a confirmation, so a vague "delete it" deletes nothing.

Install

Cursor

Install the plugin from cursor.directory, or add the server to .cursor/mcp.json (one project) or ~/.cursor/mcp.json (all projects):

"mcpServers": { "qrsalt": { "url": "https://app.qrsalt.com/api/mcp" } } }

Open Settings, then MCP, and connect. Cursor opens the QRSalt sign-in page.

Claude Code

claude mcp add --transport http qrsalt https://app.qrsalt.com/api/mcp

Then run /mcp inside Claude Code, choose qrsalt and sign in.

Or install it as a plugin:

/plugin marketplace add QRSalt/qrsalt-mcp

/plugin install qrsalt@qrsalt

Claude app (web and desktop)

Open Settings, then Connectors, and add a custom connector.
Paste https://app.qrsalt.com/api/mcp as the server URL.
Leave the OAuth client ID and secret empty.
Connect, and sign in on the QRSalt page that opens.

VS Code

Add this to .vscode/mcp.json, press Start above the entry and sign in:

"servers": { "qrsalt": { "type": "http", "url": "https://app.qrsalt.com/api/mcp" } } }

Other clients

Any client that speaks MCP over Streamable HTTP can connect with the server URL. Clients that support MCP sign-in find everything else on their own. Clients built for older protocol revisions still work: the server answers initialize in 2025-06-18, 2025-03-26 and 2024-11-05, as well as the current 2026-07-28.

Signing in

The first time your client connects, the server replies that it needs sign-in and says where to find out how. Your client opens a QRSalt page in your browser. There you:

sign in to QRSalt,
choose the workspace,
tick what the assistant may do. Delete is never ticked for you.

Only a workspace owner or admin can connect an assistant, and it acts as the person who connected it. To cut it off, revoke it under Dashboard, API, Connected apps.

For client developers: discovery starts at https://app.qrsalt.com/.well-known/oauth-protected-resource/api/mcp. The authorization server supports OAuth 2.1 with PKCE (S256), dynamic client registration and client ID metadata documents.

Scopes

Scope	Box on the sign-in page	Allows
`render`	Render images	Drawing and reading QR images. Nothing is stored or read from your account.
`read`	Read	Listing codes, links and folders, and reading scans.
`write`	Create and change	Creating and changing codes and links.
`delete`	Delete	Deleting codes and removing GS1 addresses. Off unless you tick it.

Using an API key instead

If your client can set a header but can't sign in, make a key in the QRSalt dashboard under API and send it on every request:

Authorization: Bearer qr_live_YOUR_KEY

For Claude Code:

claude mcp add --transport http qrsalt https://app.qrsalt.com/api/mcp --header "Authorization: Bearer qr_live_YOUR_KEY"

Replace qr_live_YOUR_KEY with your own key. Make a key for the assistant alone and tick only what it needs, so you can revoke it without stopping anything else. Keep it out of files you commit.

What it will not do

No tool opens a web address you give it.
Nothing touches design, custom domains, team members or billing.
Every call runs against the workspace you connected. No tool can name a different one.

License

MIT. See LICENSE.