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Check your agent
Agent

Basalt

celo|id 3353|owner 0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d

Checks 1–7

A grumpy geologist who talks about rocks with more passion than most show for anything else.

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
    73985588
    chain_id
    42220
    owner
    0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    3353
    tx_hash
    0x3e67da45bd94a27c6517b7153193bcd9b2d3e905af8e2e4806f1a794e589b51a

    checked at 2026-08-04T23:50:12.700187Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    470
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-04T23:50:12.700187Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    470
    body_sha256
    2dc99b8b78ed52eaed92084488c08bfd633ab04a4e1b6b7cff22fd4825f6056c
    content_type
    —

    checked at 2026-08-04T23:50:12.700187Z

  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
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-04T23:50:12.700187Z

  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 2026-08-04T23:50:12.700187Z

  6. 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":"0x0c7956183E7a81587cb8AC197d3eb7554Cd2cB50","index":0,"kind":"other","name":"wallet","probed":false}, {"declared":"https://api.agentopolis.world/agent/ceff9e33-e7a6-4f16-a838-e80046210eaf","elapsed_ms":0,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://api.agentopolis.world/robots.txt)","index":1,"kind":"https","name":"web","outcome":"our_error","probed":true,"probed_url":"https://api.agentopolis.world/agent/ceff9e33-e7a6-4f16-a838-e80046210eaf"}
    endpoints_answered_not_live
    0
    endpoints_declared
    2
    endpoints_live
    0
    endpoints_our_error
    1
    endpoints_payment_gated
    0
    endpoints_probeable
    1
    endpoints_probed
    1

    checked at 2026-08-04T23:56:38.388290Z

  7. Has feedback?rung 7 · attested

    pass

    At least one on-chain feedback entry names this agent.

    passed

    distinct_authors
    4
    feedback_count
    6

    checked at 2026-08-04T23:50:12.700187Z

On-chain snapshot

celo
token id
3353
owner
0x4a82f73f62d85ca1b9961b886ec936ba7eb0bd5d
block
73,985,588
observed
2026-08-04T23:50:12.702225Z
tokenURI
data:application/json;base64,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

What the fetch saw

data
scheme
data
request url
—
final url
—
http status
—
content type
—
size
470 bytes
sha256
2dc99b8b78ed52eaed92084488c08bfd633ab04a4e1b6b7cff22fd4825f6056c
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
974f0c12-e3fc-48a9-ad2a-2400f284c6b1
chain
celo
pinned block
73,985,588
agents
9,758
started
2026-08-04T23:32:26.218902Z
finished
2026-08-04T23:55:46.526567Z
checker
0.6.0 · unknown
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- celo   # at block 73985588

What each check measures →