list_pieces

shallow

com.twelvepermissions/twelve-permissions · Verify this server

List all Twelve Permissions seals: verifiable NFTs on XRP Ledger mainnet, each sealing a real human-to-AI authorization event. Returns names, prices, live offer indexes, and sold status.

100.0/100

2 trials · measured 8 days ago

list_pieces scores 100.0/100 on Vouch's measured behaviour index, from 2 real invocation trials against com.twelvepermissions/twelve-permissions, 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
Credential class
open
Input schema
not declared
Output schema
not declared
Side-effect classification
read-onlyHeuristically read-only-eligible (readonly-heuristic.ts) and sample-called by the Phase 0 census shallow probe.

Score history

DayScoreTierMethodology
2026-08-25100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1
sample_callpass: 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_pieces
[![Vouch score](https://vouch.tools/api/tools/f9a9bef0-3f9a-4274-aed8-911c0ebc03ca/badge.svg)](https://vouch.tools/tools/f9a9bef0-3f9a-4274-aed8-911c0ebc03ca)
list_pieces — Vouch