validate_isbn

shallow

io.github.qinisolabs/qiniso · Verify this server

USE THIS to verify an ISBN-13 book identifier instead of trusting that 13 digits are correct. Checks the 978/979 prefix and the mod-10 weighted check digit, and returns the expected check digit when it fails.

100.0/100

1 trials · measured 8 days ago

validate_isbn scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.qinisolabs/qiniso, measured 25 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 + stdio
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-08-25100.0shallowv0.2.0

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.

Embed this score

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

Vouch score: validate_isbn
[![Vouch score](https://vouch.tools/api/tools/d849b16b-891c-422e-a428-d96c6c6a22f5/badge.svg)](https://vouch.tools/tools/d849b16b-891c-422e-a428-d96c6c6a22f5)
validate_isbn — Vouch