Barcode Tools (decode, render, GTIN validate)
io.github.appvantagelabs2-a11y/barcode
Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://mcp.casuyi.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (581 ms) | our check, 2026-10-04 |
| Protocol version | 2026-07-28 | our check, 2026-10-04 |
| Tools (4) | decode_barcode, render_barcode, validate_gtin, list_formats | tools/list, 2026-10-04 |
| Registry version | 1.0.2 · active · updated 2026-09-16 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http barcode https://mcp.casuyi.com/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
Related servers
- fojin — Buddhist Canon Tools Buddhist canon tools: search, passages, cross-canon parallels, dictionaries — all…
- ref-tools-ref-tools-mcp Provide your AI coding tools with token-efficient access to up-to-date technical…
- Czech Company Registry (ARES) Tools Czech ARES company registry: VAT, insolvency, RÚIAN addresses, IČO/DIČ checks. All free…
- ref-tools-mcp Token-efficient search for coding agents over public and private documentation.
- Neuronto ARD Registry: Agentic Resource Discovery (ARD) Index Neuronto ARD Registry: one search across every public ARD registry + 200,000+ verified MCP…
- Agent402 — pay-per-call web tools 1,308 paid agent tools + 42 multi-tool skill packs. USDC on Base or free via…
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.appvantagelabs2-a11y/barcode.