MCP MeasureMCP Measure

index observed

FixedQR

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

Should I use this

Quality & Safety

A
Description quality
90%
Schema completeness
80%
Naming quality
100%
Poisoning risk
100%
Permission match
100%
Protocol compliance
100%

Findings (1)

  • LOWTool 'update_dynamic_code' description lacks action verbin update_dynamic_code

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~409Tokens (tool definitions)
~1.0 KBTypical response size
Minimal attention impact (0.32% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

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

Remote endpoints

https://fixedqr.com/mcpstreamable-http

What it can do

Tool inventory

Tools (3)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
⚪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.

Input Schema

{
  "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.

Input Schema

{
  "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.

Input Schema

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

Community

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Evidence

Recent observations

verifiedversion not recorded3 tools