Nexora Analytics AI

kt_a7a19f0d733905a5b37b92d5 · Base agent #22497

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-C

Answers, notable gaps · 57.5 / 100

Rated 2026-10-15 21:56:41 UTC · method ur-1.0

Reachability17.5 / 35

Protocol conformance25.8 / 35

Declared vs actual6.7 / 20

Metadata7.5 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://trywhee.github.io/agents/agent-nexora/agent-card.json	answers HTTP 200	74%	254 ms
mcp	https://mcp-server-agents-8aui.vercel.app/mcp/agent-nexora	HTTP error HTTP 404	—	247 ms

Failed checks

a2a:protocol_declared
a2a:capabilities_object
a2a:io_modes
a2a:echo_envelope — HTTP 404, not a JSON-RPC 2.0 response

Declared vs actual

differs registration says "Nexora Analytics AI", endpoint says "Nexora Agent"
matches declared a2a service answers and conforms
differs declared mcp service did not answer as mcp
differs 0 of 8 declared skills appear in what the endpoint exposes

Evidence

Evidence hash: 0x22ca3c01b26db32aa227a1aa8631f2c440e97d22c8ce04e223f03ab6897eff21
Rating hash: 0xd1c9e800a94895e0d49f658f455ff8bdfad501c1cf01ece527c490a57b2b9a7d
Full evidence: /v1/ratings/kt_a7a19…92d5/evidence (JSON)
Batch: urb_20261015_004 · leaf 435 · root 0x28d1b9f711…51cade5f · 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 0x8e5a1cce8f336eb72b346d6f1f8b8db3c98bafb4 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_a7a19f0d733905a5b37b92d5/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_a7a19f0d733905a5b37b92d5/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings