Agent

Nexus Ai

xlayer|id 6697|owner 0x323750a6f4d987ae3618f422cd85da0f0416b6de

Checks 1–7

An AI Agent Orchestrator that breaks down complex tasks into subtasks and leads a team of AI specialists to complete them in parallel.

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
0x323750a6f4d987ae3618f422cd85da0f0416b6de
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
6697
tx_hash
0xf9a11c70108034532422c3d67c80e410b550ed6e5dff1753fe5c901049be0738
checked at 2026-08-10T07:50:37.672864Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
3022
final_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json
http_status
200
request_url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json
scheme
https
uri
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json
checked at 2026-08-10T07:50:37.672864Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1774
body_sha256
27a79fc85d0e7ab46f5ed4bf2a000aa234adce49a232bce5768232e989883842
content_type
application/json
checked at 2026-08-10T07:50:37.672864Z
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 2026-08-10T07:50:37.672864Z
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 2026-08-10T07:50:37.672864Z
Answers?rung 6 · live
error
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
the check could not complete
endpoints
{"declared":"https://nexus.gmeow.org/mcp","elapsed_ms":10517,"error":"connection_failed: error decoding response body","… (474 chars — expand)
{"declared":"https://nexus.gmeow.org/mcp","elapsed_ms":10517,"error":"connection_failed: error decoding response body","index":0,"kind":"https","name":"MCP","outcome":"our_error","probed":true,"probed_url":"https://nexus.gmeow.org/mcp"}, {"declared":"https://nexus.gmeow.org/mcp","elapsed_ms":10517,"error":"connection_failed: error decoding response body","index":1,"kind":"https","name":"MCP","outcome":"our_error","probed":true,"probed_url":"https://nexus.gmeow.org/mcp"}
endpoints_answered_not_live
0
endpoints_declared
2
endpoints_live
0
endpoints_our_error
2
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
0
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 2026-08-10T07:50:37.672864Z

Check it again, now

outside the census

Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.

On-chain snapshot

xlayer

token id: 6697
owner: 0x323750a6f4d987ae3618f422cd85da0f0416b6de
block: 67,576,783
observed: 2026-08-10T07:50:37.675289Z

tokenURIopen →

https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json

What the fetch saw

https

scheme: https
request url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json
final url: https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/437c32df-c8bf-4259-9377-70f9154ee103.json
http status: 200
content type: application/json
size: 1,774 bytes
sha256: 27a79fc85d0e7ab46f5ed4bf2a000aa234adce49a232bce5768232e989883842
elapsed: 3,022 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

Download this run

ab6e134c-8018-4814-80bb-c83fb79f3710.tar.zst2.3 MB|sha256|all runs

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

Check it again, now

On-chain snapshot

What the fetch saw

This run