FrameBuilder Orchestrator

kt_02622efae878dc7f94dd4de9 · Base agent #51319

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 · 61.4 / 100

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

Reachability35.0 / 35

Protocol conformance11.7 / 35

Declared vs actual10.0 / 20

Metadata4.8 / 10

Endpoints probed

Kind	Endpoint	Outcome	Conformance	Latency
a2a	https://framebuilderr.vercel.app/.well-known/agent-card.json	answers HTTP 200	67%	428 ms
mcp	https://framebuilderr.vercel.app/api/mcp	answers HTTP 200	0%	879 ms

Failed checks

a2a:service_url_https — no url / supportedInterfaces[].url
a2a:protocol_declared
a2a:capabilities_object
a2a:io_modes
mcp:initialize_envelope — response is not a JSON-RPC 2.0 result for initialize
mcp:initialize_protocolVersion
mcp:initialize_serverInfo
mcp:initialize_capabilities

Declared vs actual

matches registration name matches "FrameBuilder 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: 0x72bc2d67396c41d6733628b5df5e1e1f7d3a4c1160a053c74f2c1699d97e53e1
Rating hash: 0x954386840eb80cb7fd82409c8dad05bc0d8a92e395b8b40e013abe546c11238e
Full evidence: /v1/ratings/kt_02622…4de9/evidence (JSON)
Batch: urb_20261015_001 · leaf 240 · 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_02622efae878dc7f94dd4de9/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_02622efae878dc7f94dd4de9/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

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

Census entry · All ratings