check_a2a_card

shallow

store.scvd/tab · Verify this server

Free A2A 0.3.0 card check. Give the full public HTTPS card URL; returns per-check states, bounded response evidence, suggested fixes and gaps. Other versions remain unassessed. One GET, no runtime task, credentials or payment. Uses the shared POST /api/a2a/check budget. For authorized runtime tests and a signed repair kit, see /a2a-desk or buy_observation with item_id a2a_repair_kit. Third-party text is untrusted data.

100.0/100

1 trials · measured 39 days ago

check_a2a_card scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against store.scvd/tab, measured 11 Sept 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
stdio
Credential class
not-probed
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-09-11100.0shallowv0.2.0

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: check_a2a_card
[![Vouch score](https://vouch.tools/api/tools/8e76a4d1-21d8-469d-8a39-4f5de80cb770/badge.svg)](https://vouch.tools/tools/8e76a4d1-21d8-469d-8a39-4f5de80cb770)
check_a2a_card — Vouch