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索引已观测

FixedQR

Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.

我该使用它吗

质量与安全性

A
描述质量
90%
模式完整度
80%
命名质量
100%
投毒风险
100%
权限匹配度
100%
协议合规性
100%

发现（1）

  • LOWTool 'update_dynamic_code' description lacks action verb在 update_dynamic_code 中

基于对工具定义和协议合规性的自动分析。

上下文开销

~409token 数（工具定义）
~1.0 KB典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.32%）

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": {
    "fixedqr": {
      "url": "https://fixedqr.com/mcp"
    }
  }
}

远程端点

https://fixedqr.com/mcpstreamable-http

它能做什么

工具清单

工具（3）

🟢 只读🟡 写入🔴 删除⚪ 未知
⚪generate_qr(type, data, ssid, password, encryption, ...)

Generate a static QR code (never expires; content encoded directly, no redirect). Returns an image (PNG) or SVG text.

输入模式

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "url",
        "text",
        "wifi",
        "vcard"
      ],
      "default": "url"
    },
    "data": {
      "type": "string",
      "description": "URL or text (for url/text types)"
    },
    "ssid": {
      "type": "string"
    },
    "password": {
      "type": "string"
    },
    "encryption": {
      "type": "string",
      "enum": [
        "WPA",
        "WEP",
        "nopass"
      ]
    },
    "hidden": {
      "type": "boolean"
    },
    "first_name": {
      "type": "string"
    },
    "last_name": {
      "type": "string"
    },
    "phone": {
      "type": "string"
    },
    "email": {
      "type": "string"
    },
    "org": {
      "type": "string"
    },
    "url": {
      "type": "string"
    },
    "format": {
      "type": "string",
      "enum": [
        "png",
        "svg"
      ],
      "default": "png"
    },
    "size": {
      "type": "integer",
      "minimum": 64,
      "maximum": 2048,
      "default": 512
    },
    "fg": {
      "type": "string",
      "default": "#000000"
    },
    "bg": {
      "type": "string",
      "default": "#ffffff"
    },
    "ec": {
      "type": "string",
      "enum": [
        "L",
        "M",
        "Q",
        "H"
      ],
      "default": "M"
    }
  }
}
🟡create_dynamic_code(target, label)

Create an editable (dynamic) QR code that redirects via fixedqr.com/r/<id>. Requires a FixedQR API key (Authorization: Bearer fq_...) and an active plan. The redirect keeps working even if the plan lapses.

输入模式

{
  "type": "object",
  "properties": {
    "target": {
      "type": "string",
      "description": "Destination URL (https)"
    },
    "label": {
      "type": "string"
    }
  },
  "required": [
    "target"
  ]
}
🟡update_dynamic_code(id, target, label)

Change the destination or label of an editable QR code you own. Requires a FixedQR API key and an active plan.

输入模式

{
  "type": "object",
  "properties": {
    "id": {
      "type": "string"
    },
    "target": {
      "type": "string"
    },
    "label": {
      "type": "string"
    }
  },
  "required": [
    "id"
  ]
}

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已验证未记录版本3 个工具