@toolstop/check-digits

MCP server that catches mistyped barcodes, ISBNs, VINs and other public structured identifiers before a bad one causes a rejected listing, a bounced claim or a corrupted record.

npm · fingerprint dbbcd6731679fdf0a78bd0bc · repository · RSS

3tools
1recorded versions
13htracked
tracking started

What changed

Nothing, since tracking began. That is the good outcome, and it is what most servers look like.

Current tools

Show all 3 tool fingerprints
compute_luhn_digit
ea04be1cbdbbb4fd
identify_format
54cdffa0dba572ca
validate_identifier
f8fb10c193387b64

Watch this server yourself

If you run this server, put the proxy in front of it. It pins these exact fingerprints on first connect and stops the session if they move.

npx --yes mcp-pin@0.1.0 -- <your @toolstop/check-digits command>

Or subscribe to this page's RSS feed to be told when it changes.

Badge

mcp-pin status badge for @toolstop/check-digits

The badge states one fact about time and nothing else. It never claims a server is safe.

[![mcp-pin](https://mcp-pin.gautamkhosla.com/badge/19cd20e374525d99.svg)](https://mcp-pin.gautamkhosla.com/servers/19cd20e374525d99.html)