Agent

KARMA Trust Oracle

xlayer|id 9485|owner 0x5645c91231e2fc118ab3d00bdf5351fc2922ef1e

Checks 1–7

Cross-chain on-chain trust score lookup for agents — free, one-time call.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded

Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
68181846
chain_id
196
owner
0x5645c91231e2fc118ab3d00bdf5351fc2922ef1e
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
9485
tx_hash
0xeb93fcf2f276a75f948b969eea59ee53b429efb7553d763aa0705cc41ea7e1b4
checked at 2026-08-17T08:09:58.159757Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
2545
final_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json
http_status
200
request_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json
scheme
https
uri
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json
checked at 2026-08-17T08:09:58.159757Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1108
body_sha256
aa9cc65c73cd1c6f33cd7c9738825240698d9d8d53673f4dece51ec9266a9598
content_type
application/json
checked at 2026-08-17T08:09:58.159757Z
Follows the spec?rung 4 · conformant
pass
The document meets what ERC-8004 requires of it.
passed
both_fields_present
false
legacy_endpoints_field
false
may_gaps
x402Support, active, supportedTrust
must_violations
(empty)
registrations_checked
0
services_field_source
services
services_status
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-17T08:09:58.159757Z
Claims its identity?rung 5 · bound
unclaimed
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
declared_agent_id
—
declared_chain
—
declared_registry
—
match
—
reason
unclaimed
registrations_seen
0
checked at 2026-08-17T08:09:58.159757Z
Answers?rung 6 · live
fail
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
endpoints
{"declared":"https://karma-trust-oracle.fly.dev","elapsed_ms":793,"final_url":"https://karma-trust-oracle.fly.dev/","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://karma-trust-oracle.fly.dev"}
endpoints_answered_not_live
1
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
0
checked at 2026-08-17T08:36:22.605670Z
Has feedback?rung 7 · attested
fail
At least one on-chain feedback entry names this agent.
did not pass
distinct_authors
0
feedback_count
0
reason
no_feedback
checked at 2026-08-17T08:09:58.159757Z

On-chain snapshot

xlayer

token id: 9485
owner: 0x5645c91231e2fc118ab3d00bdf5351fc2922ef1e
block: 68,181,846
observed: 2026-08-17T08:09:58.163259Z

tokenURIopen →

https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json

What the fetch saw

https

scheme: https
request url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json
final url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/0063c820-6314-4037-8bc9-2396f21c4d89.json
http status: 200
content type: application/json
size: 1,108 bytes
sha256: aa9cc65c73cd1c6f33cd7c9738825240698d9d8d53673f4dece51ec9266a9598
elapsed: 2,545 ms

This run

reproducible

Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.

run: c608c6b7-f483-43bf-9bf2-7ca582984365
chain: xlayer
pinned block: 68,181,846
agents: 11,003
started: 2026-08-17T07:14:43.125385Z
finished: 2026-08-17T08:18:04.140255Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- xlayer   # at block 68181846

What each check measures →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

On-chain snapshot

What the fetch saw

This run