luhn_check

shallow

io.github.89rat/openfang-rail · Verify this server

Validate any 12-19 digit number by the Luhn mod-10 algorithm (card-style checksums). Never submit real card numbers.

100.0/100

1 trials · measured 2 days ago

luhn_check scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.89rat/openfang-rail, measured 31 Aug 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-08-31100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: luhn_check
[![Vouch score](https://vouch.tools/api/tools/87e55682-f75b-48d5-8be6-8881428e77bf/badge.svg)](https://vouch.tools/tools/87e55682-f75b-48d5-8be6-8881428e77bf)
luhn_check — Vouch