Phantom Library Orchestrator

kt_aea4a9916cff0cf48ff5eccd · Base agent #51338

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 · 58.3 / 100

Rated 2026-10-15 21:48:00 UTC · method ur-1.0

Reachability17.5 / 35

Protocol conformance23.3 / 35

Declared vs actual10.0 / 20

Metadata7.5 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://phantom-library-escap.vercel.app/.well-known/agent-card.json	answers HTTP 200	67%	312 ms
mcp	https://phantom-library-escap.vercel.app/api/mcp	HTTP error HTTP 404	—	279 ms

Failed checks

a2a:service_url_https — no url / supportedInterfaces[].url
a2a:protocol_declared
a2a:capabilities_object
a2a:io_modes

Declared vs actual

matches registration name matches "Phantom Library Orchestrator"
matches declared a2a service answers and conforms
differs declared mcp service did not answer as mcp
differs declares x402Support but no valid x402 challenge was observed at the declared endpoints

Evidence

Evidence hash: 0xd56d9f5ed84e9965e6a8b656c095c1667a189b25657e0b0935c8833dc6d9d694
Rating hash: 0x64360330da5b70948ea6c72b386a5442b1bec8b7e6edd057b14c713ea7a13af6
Full evidence: /v1/ratings/kt_aea4a…eccd/evidence (JSON)
Batch: urb_20261015_001 · leaf 224 · root 0xf511a5aaf8…9c8cea74 · 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 0x29536d0bc1004ab274c4f0f59734ad74d4559b7b 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_aea4a9916cff0cf48ff5eccd/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_aea4a9916cff0cf48ff5eccd/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings