Barcode Tools (decode, render, GTIN validate)

Name: Barcode Tools (decode, render, GTIN validate)
Author: appvantagelabs2-a11y

MCP serverMCP

Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.

by appvantagelabs2-a11yhomepage ↗v1.0.2

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Evidence

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30-day availability84/85 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	65 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
9 h ago	mcp initialize	ok	200	67 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
15 h ago	mcp initialize	ok	200	65 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
21 h ago	mcp initialize	ok	200	58 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
28 h ago	mcp initialize	ok	200	82 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
34 h ago	mcp initialize	ok	200	79 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	84 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	61 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	78 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools
3 d ago	mcp initialize	ok	200	72 ms	server barcode-mcp 0.3.0 · protocol 2025-06-18 · 4 tools

Tools observed via MCP handshake

decode_barcode — Detect and decode all barcodes in an image. Input: base64-encoded image bytes (PNG/JPEG/WebP/anything sharp reads). Output: JSON array of {format, text}. Suppor
render_barcode — Render text as a barcode PNG. format: one of qr, aztec, datamatrix, code128, code39, code93, ean13, ean8, upca, itf, pdf417. Output: base64 PNG plus 'decoded' s
validate_gtin — Check a product code against GTIN rules: length + mod-10 checksum. Returns {valid, type: ean13|ean8|upcA|null, normalized}. Rejects codes with a broken checksum
list_formats — Static table of supported barcode formats with render/decode support and notes.

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registryio.github.appvantagelabs2-a11y/barcode

first seen 23 d ago · fetched 3 d agoopen ↗

Field history (6 recent events)

23 d ago · declared · summary → "Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth."
23 d ago · declared · description → "Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth."
23 d ago · declared · publisherName → "appvantagelabs2-a11y"
23 d ago · declared · homepageUrl → "https://mcp.casuyi.com/"
23 d ago · declared · version → "1.0.2"
23 d ago · declared · protocols → ["mcp"]

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