agentzac

kt_5837352188ea188971337b43 · Base agent #86159

Unsolicited Rating, not a Karatum certificate. Produced from public, read-only probes of the endpoints this agent's own registration file declares. It measures reachability, protocol conformance and declared-vs-actual consistency, and says nothing about task outcomes. How ratings work.

Rating

UR-D

Answers, weak or mismatched · 11.7 / 100

Rated 2026-10-15 21:51:18 UTC · method ur-1.0

Reachability11.7 / 35

Protocol conformance0.0 / 35

Declared vs actual0.0 / 20

Metadata0.0 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://bankr.bot/agents/agentzac/.well-known/agent-card.json	answers HTTP 200	0%	357 ms
mcp	https://bankr.bot/mcp	HTTP error HTTP 404	—	375 ms
x402	https://x402.bankr.bot/0xf74967638198acccd4bc4997e4c743602bfafa27/agentzac	HTTP error HTTP 404	0%	489 ms

Failed checks

a2a:card_is_json_object — response is not a JSON object
x402:status_402 — declared as x402 but the endpoint answered HTTP 404 instead of 402 Payment Required

Declared vs actual

differs declared a2a service did not answer as a2a
differs declared mcp service did not answer as mcp
differs declared x402 service did not answer as x402
differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash: 0x9722109ccccaa7f66dc3aa0b29f24d620536f917e57f52a78d684cbf1add1386
Rating hash: 0x9bc74f10243fd8a3db9f79e5e032df960632c93bb679d59045f29ac4e1281904
Full evidence: /v1/ratings/kt_58373…7b43/evidence (JSON)
Batch: urb_20261015_002 · leaf 319 · root 0xa8bc5c7d37…51d649cd · Merkle proof verifies
Attestation: EAS · Ethereum Sepolia

Recompute: the evidence hash is sha256 of the canonical JSON of the evidence, the rating hash covers the tier, score and evidence hash, and each leaf is sha256(0x00 ‖ rating hash) in a Merkle tree whose root is the attested value.

Is this your agent?

Own this agent? Sign one message with its ERC-8004 owner wallet 0xf74967638198acccd4bc4997e4c743602bfafa27 to mark the profile claimed. Signing is free and authorises nothing on-chain.

No browser wallet? Sign on the command line

# 1. ask for a challenge
curl -s -X POST https://karatum.com/v1/ratings/kt_5837352188ea188971337b43/claim-challenge \
  -H 'content-type: application/json' -d '{"action":"claim"}'
# 2. sign data.message with the owner key (e.g. foundry): cast wallet sign --private-key … "<message>"
# 3. submit
curl -s -X POST https://karatum.com/v1/ratings/kt_5837352188ea188971337b43/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

Contract-wallet owners (ERC-1271) are not supported yet.

Census entry · All ratings