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payqr

European payment QR — SPAYD (CZ/SK) & EPC/GiroCode (SEPA), plus text/WiFi/vCard. Local, free.

我該用這個嗎

品質與安全性

A
說明品質
78%
結構描述完整度
100%
命名品質
80%
汙染風險
100%
權限相符程度
100%
協定合規性
100%

發現項目（1）

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

根據工具定義與協定合規性的自動化分析。

上下文成本

~1,072Token（工具定義）
~1.5 KB典型回應大小
中等的注意力影響（128k 上下文的 0.84%）

這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。

安裝

一鍵安裝

將以下內容加入你的 `claude_desktop_config.json` 檔案：

{
  "mcpServers": {
    "payqr": {
      "command": "npx",
      "args": [
        "@czagents/payqr"
      ]
    }
  }
}

可執行的套件

npm@czagents/payqr0.1.4stdio

遠端端點

https://payqr.cz-agents.dev/mcpstreamable-http

它能做什麼

工具清單

工具（6）

🟢 唯讀🟡 寫入🔴 刪除⚪ 未知
🟢qr_payment(iban, bic, amount, currency, message, ...)

Create a European payment QR code. Auto-selects SPAYD for CZ/SK IBANs and EPC/GiroCode for other SEPA IBANs.

輸入結構描述

{
  "type": "object",
  "properties": {
    "iban": {
      "type": "string",
      "description": "Recipient IBAN. Validated with the IBAN mod-97 checksum."
    },
    "bic": {
      "type": "string",
      "description": "Optional BIC for EPC/GiroCode line 5. Ignored with a warning for SPAYD."
    },
    "amount": {
      "type": "number",
      "description": "Optional payment amount."
    },
    "currency": {
      "type": "string",
      "pattern": "^[A-Za-z]{3}$",
      "description": "Optional ISO 4217 currency code. Defaults to CZK for SPAYD and EUR for EPC."
    },
    "message": {
      "type": "string",
      "description": "Optional payment message or EPC remittance text."
    },
    "variable_symbol": {
      "type": "string",
      "description": "Optional reference: goes to remittance (line 11) for EPC, to X-VS for SPAYD."
    },
    "constant_symbol": {
      "type": "string",
      "description": "Optional Czech constant symbol for SPAYD."
    },
    "recipient_name": {
      "type": "string",
      "description": "Recipient name. Required for EPC/GiroCode."
    },
    "standard": {
      "type": "string",
      "enum": [
        "spayd",
        "epc",
        "auto"
      ],
      "default": "auto",
      "description": "Payment QR standard. Defaults to auto detection."
    }
  },
  "required": [
    "iban"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢qr_text(text)

Create a QR code containing plain text.

輸入結構描述

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "Text to encode in the QR code."
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢qr_wifi(ssid, password, security, hidden)

Create a Wi-Fi network QR code.

輸入結構描述

{
  "type": "object",
  "properties": {
    "ssid": {
      "type": "string",
      "description": "Wi-Fi network name."
    },
    "password": {
      "type": "string",
      "description": "Optional Wi-Fi password."
    },
    "security": {
      "type": "string",
      "enum": [
        "WPA",
        "WEP",
        "nopass"
      ],
      "default": "WPA",
      "description": "Wi-Fi security type."
    },
    "hidden": {
      "type": "boolean",
      "default": false,
      "description": "Whether the network SSID is hidden."
    }
  },
  "required": [
    "ssid"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢qr_vcard(name, phone, email, org)

Create a QR code containing a vCard 3.0 contact.

輸入結構描述

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Contact display name."
    },
    "phone": {
      "type": "string",
      "description": "Optional phone number."
    },
    "email": {
      "type": "string",
      "description": "Optional email address."
    },
    "org": {
      "type": "string",
      "description": "Optional organization."
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢qr_read(image_data)

Decode a QR code from a base64 PNG/JPEG image or image data URI and classify its content.

輸入結構描述

{
  "type": "object",
  "properties": {
    "image_data": {
      "type": "string",
      "description": "Base64 image bytes or a PNG/JPEG data URI."
    }
  },
  "required": [
    "image_data"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}
🟢qr_payment_batch(payments)

PAID. Create payment QR codes for a whole batch of payments in one call — e.g. an invoice run. The free qr_payment tool handles one payment per call; this one returns the whole set. Requires payment via x402; call without payment first to receive the terms.

輸入結構描述

{
  "type": "object",
  "properties": {
    "payments": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "ref": {
            "type": "string",
            "description": "Your own identifier — returned back so you can match results."
          },
          "iban": {
            "type": "string"
          },
          "amount": {
            "type": "number"
          },
          "currency": {
            "type": "string",
            "pattern": "^[A-Za-z]{3}$"
          },
          "message": {
            "type": "string"
          },
          "variable_symbol": {
            "type": "string"
          },
          "recipient_name": {
            "type": "string"
          }
        },
        "required": [
          "ref",
          "iban"
        ],
        "additionalProperties": false
      },
      "maxItems": 50,
      "description": "Up to 50 payments. Each QR is generated and verified independently."
    }
  },
  "required": [
    "payments"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

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