Payqr

martinhavel/cz-agents-mcp

Generates payment QR codes in European formats: SPAYD for Czech and Slovak accounts, EPC/GiroCode for SEPA transfers, plus utility codes for plain text, Wi-Fi credentials, and vCard contacts. Also decodes existing QR images. Part of the cz-agents suite but stands alone with no API dependencies or AI features. Useful when you need Claude to produce scannable payment links for invoices or receipts without leaving the conversation. Works over stdio locally or via the hosted endpoint at payqr.cz-agents.dev. The encode operations take account details and amounts, return base64 or SVG, and handle all the format quirks so you don't have to look up IBAN validators or SPAYD spec sheets.

GitHub stars: 2
tools: 6
transport: STDIO, HTTP
last updated: Jun 2, 2026

View on GitHub

Install

From registry metadata

$ npx add-mcp https://payqr.cz-agents.dev/mcp --name payqr

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http payqr https://payqr.cz-agents.dev/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 6 tools

Verified live against the running server on Nov 6, 2026.

qr_paymentCreate a European payment QR code. Auto-selects SPAYD for CZ/SK IBANs and EPC/GiroCode for other SEPA IBANs.9 params

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

Parameters* required

amountnumber

Optional payment amount.

bicstring

Optional BIC for EPC/GiroCode line 5. Ignored with a warning for SPAYD.

constant_symbolstring

Optional Czech constant symbol for SPAYD.

currencystring

Optional ISO 4217 currency code. Defaults to CZK for SPAYD and EUR for EPC.

iban*string

Recipient IBAN. Validated with the IBAN mod-97 checksum.

messagestring

Optional payment message or EPC remittance text.

recipient_namestring

Recipient name. Required for EPC/GiroCode.

standardstring

Payment QR standard. Defaults to auto detection.one of spayd · epc · autodefault: auto

variable_symbolstring

Optional reference: goes to remittance (line 11) for EPC, to X-VS for SPAYD.

qr_textCreate a QR code containing plain text.1 params

Create a QR code containing plain text.

Parameters* required

text*string

Text to encode in the QR code.

qr_wifiCreate a Wi-Fi network QR code.4 params

Create a Wi-Fi network QR code.

Parameters* required

hiddenboolean

Whether the network SSID is hidden.default: false

passwordstring

Optional Wi-Fi password.

securitystring

Wi-Fi security type.one of WPA · WEP · nopassdefault: WPA

ssid*string

Wi-Fi network name.

qr_vcardCreate a QR code containing a vCard 3.0 contact.4 params

Create a QR code containing a vCard 3.0 contact.

Parameters* required

emailstring

Optional email address.

name*string

Contact display name.

orgstring

Optional organization.

phonestring

Optional phone number.

qr_readDecode a QR code from a base64 PNG/JPEG image or image data URI and classify its content.1 params

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

Parameters* required

image_data*string

Base64 image bytes or a PNG/JPEG data URI.

qr_payment_batchPAID. 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.1 params

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.

Parameters* required

payments*array

Up to 50 payments. Each QR is generated and verified independently.

Readme

cz-agents-mcp

Model Context Protocol servers for Czech & EU due diligence and KYC/AML — company facts, insolvency (ISIR), EU + OFAC sanctions screening, VAT-payer reliability, phoenix & nominee-director detection, quantified risk score and statutory-chain (UBO) ownership analysis. Built on native access to ARES (company registry), ČNB (FX rates), ADIS (VAT-payer status) and 16 EU business registries (GB, SK, PL, NL, IT, AT, ES, BE, LT, DE, FR, NO, DK, FI, EE, SE).

View the full README on GitHub

Details

Repository: github.com/martinhavel/cz-agents-mcp
Website: qr.cz-agents.dev
Category: Finance & Commerce
Package: @czagents/payqr
Transport: STDIO, HTTP
Registry: MCP registry, active
Tools verified: Nov 6, 2026

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Payqr

Install

Tools

Readme

cz-agents-mcp

Details

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