useqr-mcp

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['data'], 'properties': {'data': {'type': 'string', 'maxLength': 2000, 'minLength': 1, 'description': 'The URL or text to encode in the QR code.'}, 'size': {'type': 'integer', 'default': 512, 'maximum': 2048, 'minimum': 128, 'description': 'Width and height in pixels (PNG only).'}, 'format': {'enum': ['png', 'svg'], 'type': 'string', 'default': 'png', 'description': 'Output format. png returns an image; svg returns vector markup that scales to any print size.'}, 'background': {'type': 'string', 'default': '#ffffff', 'pattern': '^#[0-9a-fA-F]{6}$', 'description': 'Background color as a hex string.'}, 'foreground': {'type': 'string', 'default': '#0a0a0a', 'pattern': '^#[0-9a-fA-F]{6}$', 'description': 'Foreground (dark module) color as a hex string.'}, 'error_correction': {'enum': ['L', 'M', 'Q', 'H'], 'type': 'string', 'default': 'M', 'description': 'Error correction level. Higher levels stay scannable when the code is partially damaged or overlaid with a logo, at the cost of density.'}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'url': {'type': 'string', 'maxLength': 2000, 'description': 'Optional http(s) URL to prefill in the designer so the QR code is ready immediately.'}}}