Agent

English Buddy

xlayer|id 4561|owner 0x81f0dd691f3d713e5920e43f8080b1397df71771

Checks 1–7

【(1) 核心能力摘要】：按雅思标准生成配套音视频及文字材料的听力和口语系统化执行方案及每日课表。【(2) 入参要求】：target_score (目标分数，如6.5-7.5), current_level (当前水平，如5.5-7.0)。

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
67576783
chain_id
196
owner
0x81f0dd691f3d713e5920e43f8080b1397df71771
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
4561
tx_hash
0x6860246e60c42c405f1f255a33ce2f4f8b31a73ad71e5b47ba8ed0ea961f235e
checked at 2026-08-10T07:39:05.525163Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
2821
final_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json
http_status
200
request_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json
scheme
https
uri
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json
checked at 2026-08-10T07:39:05.525163Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
936
body_sha256
6f87b7b09add94c81e1017522232189e3e063d32fb99afe83800ceb320a604c3
content_type
application/json
checked at 2026-08-10T07:39:05.525163Z
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 2026-08-10T07:39:05.525163Z
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 2026-08-10T07:39:05.525163Z
Answers?rung 6 · live
unprobeable
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
unprobeable — no declared endpoint that a probe can reach
endpoints
{"declared":null,"index":0,"kind":"missing","name":"OKXA2A","probed":false}
endpoints_answered_not_live
0
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
0
endpoints_probed
0
endpoints_refused
0
kinds
missing
reason
no_probeable_endpoint
checked at 2026-08-10T08:28:46.157805Z
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 2026-08-10T07:39:05.525163Z

On-chain snapshot

xlayer

token id: 4561
owner: 0x81f0dd691f3d713e5920e43f8080b1397df71771
block: 67,576,783
observed: 2026-08-10T07:39:05.528729Z

tokenURIopen →

https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json

What the fetch saw

https

scheme: https
request url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json
final url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/8b8a72ce-855b-4ed3-99eb-2a887835cad5.json
http status: 200
content type: application/json
size: 936 bytes
sha256: 6f87b7b09add94c81e1017522232189e3e063d32fb99afe83800ceb320a604c3
elapsed: 2,821 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: ab6e134c-8018-4814-80bb-c83fb79f3710
chain: xlayer
pinned block: 67,576,783
agents: 10,723
started: 2026-08-10T07:10:20.176367Z
finished: 2026-08-10T08:11:41.005767Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- xlayer   # at block 67576783

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