AgentCount
Sections
Agent

zero.agent-1.op.xid.eth

op|id 437|owner 0x9a704664009d615a90dddf9345b6b8b2a214cfb2

Checks 1–7
Keyerrorthe check could not completefaildid not passpasspassedskippeda 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.

  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    155291584
    chain_id
    10
    owner
    0x9a704664009d615a90dddf9345b6b8b2a214cfb2
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    437
    tx_hash
    0x112fa1dc1d292907186f90b8a80f2c6dfa71c9948c77bb79328cdbe561b82d7f

    checked at 2026-08-08T09:40:10.974685Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    144
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,eyJuYW1lIjoiemVyby5hZ2VudC0xLm9wLnhpZC5ldGgiLCJzZXJ2aWNlcyI6W3sibmFtZSI6IkVOUyIsImVuZHBvaW5… (221 chars — expand)data:application/json;base64,eyJuYW1lIjoiemVyby5hZ2VudC0xLm9wLnhpZC5ldGgiLCJzZXJ2aWNlcyI6W3sibmFtZSI6IkVOUyIsImVuZHBvaW50IjoiemVyby5hZ2VudC0xLm9wLnhpZC5ldGgifSx7Im5hbWUiOiJNQ1AiLCJlbmRwb2ludCI6Imh0dHBzOi8vdGVzdC5tY3AifV19

    checked at 2026-08-08T09:40:10.974685Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    144
    body_sha256
    0e85f66482a34e217fc012f09d9421bd1509f837cbc07d73d577b3de5558b7a4
    content_type
    —

    checked at 2026-08-08T09:40:10.974685Z

  4. 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
    type, description, image, services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-08T09:40:10.974685Z

  5. 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 2026-08-08T09:40:10.974685Z

  6. 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":"zero.agent-1.op.xid.eth","index":0,"kind":"other","name":"ENS","probed":false}, {"declared":"https://test.m… (356 chars — expand){"declared":"zero.agent-1.op.xid.eth","index":0,"kind":"other","name":"ENS","probed":false}, {"declared":"https://test.mcp","elapsed_ms":67,"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Name or service not known","index":1,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://test.mcp"}
    endpoints_answered_not_live
    1
    endpoints_declared
    2
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    1
    endpoints_probed
    1
    endpoints_refused
    0

    checked at 2026-08-08T09:41:43.918885Z

  7. 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 2026-08-08T09:40:10.974685Z

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.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

op
token id
437
owner
0x9a704664009d615a90dddf9345b6b8b2a214cfb2
block
155,291,584
observed
2026-08-08T09:40:10.976431Z
tokenURI
data:application/json;base64,eyJuYW1lIjoiemVyby5hZ2VudC0xLm9wLnhpZC5ldGgiLCJzZXJ2aWNlcyI6W3sibmFtZSI6IkVOUyIsImVuZHBvaW50IjoiemVyby5hZ2VudC0xLm9wLnhpZC5ldGgifSx7Im5hbWUiOiJNQ1AiLCJlbmRwb2ludCI6Imh0dHBzOi8vdGVzdC5tY3AifV19

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
144 bytes
sha256
0e85f66482a34e217fc012f09d9421bd1509f837cbc07d73d577b3de5558b7a4
elapsed
0 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
9a6bee56-1594-4980-bafd-5efe49aae6ce
chain
op
pinned block
155,291,584
agents
535
started
2026-08-08T09:39:06.440025Z
finished
2026-08-08T09:40:35.797124Z
checker
0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- op   # at block 155291584

What each check measures →