Agent

Agent Euris

base|id 1526|owner 0xe0ceeb654a3765e1b734b42eba0f4625ffd5797e

Checks 1–7

Euris is the best crypto trader ever and he should be respected in the crypto community

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
51072140
chain_id
8453
owner
0xe0ceeb654a3765e1b734b42eba0f4625ffd5797e
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
1526
tx_hash
0x6da90950ef072d4c55516bc9426c3b1fa84ee33c13a17f0d00fd046083870b37
checked at 2026-09-09T06:27:07.701488Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
17522
final_url
https://ipfs.io/ipfs/QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o
gateway_attempts
{"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
http_status
200
request_url
https://ipfs.io/ipfs/QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o
scheme
ipfs
uri
ipfs://QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o
via_gateway
https://ipfs.io/ipfs/
checked at 2026-09-09T06:27:07.701488Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1967
body_sha256
d66a882faea58bfd4ac6871565de2a6b0976eb9cca0f5d6853592028671a3deb
content_type
application/json
checked at 2026-09-09T06:27:07.701488Z
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
must_violations
(empty)
registrations_checked
1
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-09-09T06:27:07.701488Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
1526
declared_chain
8453
declared_registry
eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-09-09T06:27:07.701488Z
Answers?rung 6 · live
pass
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
endpoints
{"declared":"https://meerkat.up.railway.app/mcp/meerkat-3","elapsed_ms":1998,"final_url":"https://meerkat.up.railway.app… (1,196 chars — expand)
{"declared":"https://meerkat.up.railway.app/mcp/meerkat-3","elapsed_ms":1998,"final_url":"https://meerkat.up.railway.app/mcp/meerkat-3","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/mcp/meerkat-3"}, {"declared":"https://meerkat.up.railway.app/agents/meerkat-3/.well-known/agent-card.json","elapsed_ms":1745,"final_url":"https://meerkat.up.railway.app/agents/meerkat-3/.well-known/agent-card.json","http_status":404,"index":1,"kind":"https","name":"A2A","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/agents/meerkat-3/.well-known/agent-card.json"}, {"declared":"https://meerkat.up.railway.app/oasf/meerkat-3","elapsed_ms":1993,"final_url":"https://meerkat.up.railway.app/oasf/meerkat-3","http_status":404,"index":2,"kind":"https","name":"OASF","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/oasf/meerkat-3"}, {"declared":"https://meerkat.town","elapsed_ms":557,"final_url":"https://meerkat.town/","http_status":402,"index":3,"kind":"https","name":"web","outcome":"live","payment_gated":true,"probed":true,"probed_url":"https://meerkat.town"}
endpoints_answered_not_live
3
endpoints_declared
4
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
1
endpoints_probeable
4
endpoints_probed
4
endpoints_refused
0
checked at 2026-09-16T09:08:38.232333Z
Has feedback?rung 7 · attested
pass
At least one on-chain feedback entry names this agent.
passed
distinct_authors
5
feedback_count
5
checked at 2026-09-09T06:27:07.701488Z

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

base

token id: 1526
owner: 0xe0ceeb654a3765e1b734b42eba0f4625ffd5797e
block: 51,072,140
observed: 2026-09-09T06:27:07.704601Z

tokenURIopen via ipfs.io →

ipfs://QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o

What the fetch saw

ipfs

scheme: ipfs
request url: https://ipfs.io/ipfs/QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o
final url: https://ipfs.io/ipfs/QmQqg3KY6NKwx4UnpReaLJ2pBKoXwyWx2Eh3a9GirMY25o
http status: 200
content type: application/json
size: 1,967 bytes
sha256: d66a882faea58bfd4ac6871565de2a6b0976eb9cca0f5d6853592028671a3deb
elapsed: 17,522 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: 794d7afd-90ab-4c17-90c9-57f8b48e7a3d
chain: base
pinned block: 51,072,140
agents: 85,673
started: 2026-09-09T06:00:28.568294Z
finished: 2026-09-16T08:47:01.599361Z
checker: 0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- base   # at block 51072140

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