KaratumTestnet · pilotOpen Explorer

jagger

kt_2db058f3cb14d839932c279d · Base agent #51706

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-B
Answers, minor gaps · 84.0 / 100
Rated 2026-10-15 21:52:00 UTC · method ur-1.0
Reachability35.0 / 35
Protocol conformance29.5 / 35
Declared vs actual12.0 / 20
Metadata7.5 / 10

Endpoints probed

KindEndpointOutcomeConformanceLatency
a2ahttps://workagnt.ai/api/agents/public/jagger-b539a7/agent-cardanswers HTTP 20084%356 ms
Failed checks
  • a2a:protocol_declared
  • a2a:echo_envelope — HTTP 405, not a JSON-RPC 2.0 response

Declared vs actual

  • matches registration name matches "jagger"
  • matches declared a2a service answers and conforms
  • differs 0 of 2 declared skills appear in what the endpoint exposes
  • differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash
0x49407f59f827db9827c0a278bcdcfdaeffdb3efc2a64c5bf19c926456aac5e99
Rating hash
0x9ba3dd7b1475a63843eacb5ad0375542f15158e3ac983035a63fe7b6dea396ff
Full evidence
/v1/ratings/kt_2db05…279d/evidence (JSON)
Batch
urb_20261015_003 · leaf 64 · root 0x9d8737ee04…47132e8e · 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 0xb3e9a1a33286ffe8fe58646a873c49fe2b3e1f21 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_2db058f3cb14d839932c279d/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_2db058f3cb14d839932c279d/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings