list_categories

shallow

io.github.supplementscanner/scanner · Verify this server

List the supplement categories that currently hold priced products, each with a live product count, store count, lowest normalized unit price, and its comparison basis (per_kg / per_serving / per_capsule). Use this to discover a valid category_slug for find_cheapest.

100.0/100

1 trials · measured today

list_categories scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.supplementscanner/scanner, measured 20 Oct 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
open
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

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: list_categories
[![Vouch score](https://vouch.tools/api/tools/e3309bfe-781c-4040-ad0d-322ab767f3ba/badge.svg)](https://vouch.tools/tools/e3309bfe-781c-4040-ad0d-322ab767f3ba)
list_categories — Vouch