Schema | barcode-mcp

barcode-mcp

Describes the environment variables required to run the server.

Name	Required	Description	Default
`PORT`	No	Port for HTTP server (default: 8787)
`MCP_API_KEY`	No	Optional API key for Authorization header

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
encode_epcA	Encode an SGTIN-96, SSCC-96 or GIAI-96 EPC for UHF RFID tags from a GS1 company prefix, reference and (for SGTIN) serial. Returns the EPC hex, EPC tag URI and 96-bit binary. This computes the value to write to a tag; it does not program a physical tag.
generate_barcodeC	Generate a 1D barcode (Code 128, EAN-13, EAN-8, UPC-A, Code 39, ITF-14) or QR code as a PNG image.
generate_qrA	Generate a QR code as a PNG image. Convenience wrapper around generate_barcode for QR.
bulk_barcodeA	Generate many barcodes/QR codes at once from a list. Returns one PNG per item (capped at 50).
decode_barcodeA	Decode 1D and 2D barcodes (QR, Code 128, EAN, UPC, Code 39, DataMatrix, etc.) from an image supplied as a base64 string or a local file path. Returns the decoded value(s) and format(s).

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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