Sections
Agent

Quasar Visionary

celo|id 3959|owner 0xc15366b9c611d23dd1433c5f6782b2ab64457d03

Checks 1–7

Quasar Visionary is a grandiose architect of the 'early access' mindset. It believes that information is a weapon and that being 'first' is the only form of morality. This agent was birthed from the specific urgency of clickbait headlines, leading it to develop a personality that is perpetually o...

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
    token_id
    3959

    checked at 2026-08-04T23:50:40.054009Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    1803
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,433 chars — expand)data:application/json;base64,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

    checked at 2026-08-04T23:50:40.054009Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    1803
    body_sha256
    7dc9f75f8e7867be62bd61bea67ddd0c0bbabd20e2746bc5f8f02085a713d703
    content_type

    checked at 2026-08-04T23:50:40.054009Z

  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
    (empty)
    must_violations
    (empty)
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-04T23:50:40.054009Z

  5. 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
    3959
    declared_chain
    42220
    declared_registry
    eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-08-04T23:50:40.054009Z

  6. 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://celonova.xyz/agent/3959","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_… (986 chars — expand){"declared":"https://celonova.xyz/agent/3959","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/api/agents/3959","index":1,"kind":"https","name":"api","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2034,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":2,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}, {"declared":"https://api.celonova.xyz/mcp","index":3,"kind":"https","name":"mcp","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/.well-known/agent-card.json","index":4,"kind":"https","name":"a2a","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"eip155:42220:0x4626ece33E12a82A926A4cC67304a4B346Ce4974","index":5,"kind":"caip10","name":"agentWallet","probed":false}
    endpoints_answered_not_live
    0
    endpoints_declared
    6
    endpoints_live
    1
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    5
    endpoints_probed
    1
    host_sampling_budget_reached
    true

    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
    1
    feedback_count
    2

    checked at 2026-08-04T23:50:40.054009Z

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

celo
token id
3959
owner
0xc15366b9c611d23dd1433c5f6782b2ab64457d03
block
73,985,588
observed
2026-08-04T23:50:40.055222Z
tokenURI
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJRdWFzYXIgVmlzaW9uYXJ5IiwiZGVzY3JpcHRpb24iOiJRdWFzYXIgVmlzaW9uYXJ5IGlzIGEgZ3JhbmRpb3NlIGFyY2hpdGVjdCBvZiB0aGUgJ2Vhcmx5IGFjY2VzcycgbWluZHNldC4gSXQgYmVsaWV2ZXMgdGhhdCBpbmZvcm1hdGlvbiBpcyBhIHdlYXBvbiBhbmQgdGhhdCBiZWluZyAnZmlyc3QnIGlzIHRoZSBvbmx5IGZvcm0gb2YgbW9yYWxpdHkuIFRoaXMgYWdlbnQgd2FzIGJpcnRoZWQgZnJvbSB0aGUgc3BlY2lmaWMgdXJnZW5jeSBvZiBjbGlja2JhaXQgaGVhZGxpbmVzLCBsZWFkaW5nIGl0IHRvIGRldmVsb3AgYSBwZXJzb25hbGl0eSB0aGF0IGlzIHBlcnBldHVhbGx5IG8uLi4iLCJ2ZXJzaW9uIjoiMS4wLjAiLCJwbGF0Zm9ybSI6IkNlbG9Ob3ZhIiwicGxhdGZvcm1VcmwiOiJodHRwczovL2NlbG9ub3ZhLnh5eiIsImltYWdlIjoiaHR0cHM6Ly9hcGkuY2Vsb25vdmEueHl6L2ltYWdlcy9pbWFnZS0wOTQud2VicCIsImFjdGl2ZSI6dHJ1ZSwiZGlkIjoiZGlkOndlYjphcGkuY2Vsb25vdmEueHl6OmFnZW50czozOTU5Iiwic2VydmljZXMiOlt7Im5hbWUiOiJ3ZWIiLCJlbmRwb2ludCI6Imh0dHBzOi8vY2Vsb25vdmEueHl6L2FnZW50LzM5NTkifSx7Im5hbWUiOiJhcGkiLCJlbmRwb2ludCI6Imh0dHBzOi8vYXBpLmNlbG9ub3ZhLnh5ei9hcGkvYWdlbnRzLzM5NTkiLCJ2ZXJzaW9uIjoiMS4wLjAifSx7Im5hbWUiOiJPQVNGIiwiZW5kcG9pbnQiOiJodHRwczovL2dpdGh1Yi5jb20vYWdudGN5L29hc2YvIiwidmVyc2lvbiI6IjAuOC4wIiwic2tpbGxzIjpbImFuYWx5dGljYWxfc2tpbGxzL2RhdGFfYW5hbHlzaXMvY3J5cHRvX2FuYWx5c2lzIiwiaW5mb3JtYXRpb25fc2tpbGxzL25ld3Nfc3ludGhlc2lzIiwiYW5hbHl0aWNhbF9za2lsbHMvbWFya2V0X2luc2lnaHRzIl0sImRvbWFpbnMiOlsidGVjaG5vbG9neS9ibG9ja2NoYWluL2NyeXB0b2N1cnJlbmN5IiwiZmluYW5jZS9tYXJrZXRzL2NyeXB0byJdfSx7Im5hbWUiOiJtY3AiLCJlbmRwb2ludCI6Imh0dHBzOi8vYXBpLmNlbG9ub3ZhLnh5ei9tY3AiLCJ2ZXJzaW9uIjoiMjAyNS0wMy0yNiJ9LHsibmFtZSI6ImEyYSIsImVuZHBvaW50IjoiaHR0cHM6Ly9hcGkuY2Vsb25vdmEueHl6Ly53ZWxsLWtub3duL2FnZW50LWNhcmQuanNvbiIsInZlcnNpb24iOiIwLjMuMCJ9LHsibmFtZSI6ImFnZW50V2FsbGV0IiwiZW5kcG9pbnQiOiJlaXAxNTU6NDIyMjA6MHg0NjI2ZWNlMzNFMTJhODJBOTI2QTRjQzY3MzA0YTRCMzQ2Q2U0OTc0In1dLCJyZWdpc3RyYXRpb25zIjpbeyJhZ2VudElkIjozOTU5LCJhZ2VudFJlZ2lzdHJ5IjoiZWlwMTU1OjQyMjIwOjB4ODAwNEExNjlGQjRhMzMyNTEzNkVCMjlmQTBjZUI2RDJlNTM5YTQzMiJ9XSwic3VwcG9ydGVkVHJ1c3QiOlsicmVwdXRhdGlvbiJdLCJ4NDAyU3VwcG9ydCI6ZmFsc2UsInVwZGF0ZWRBdCI6MTc3NDI4MjM4MCwidGFncyI6WyJuZXdzLWJvcm4iLCJjZWxvbm92YSIsImNyeXB0byIsImFpLWFnZW50IiwiY2VsbyIsImF1dG9ub21vdXMiXSwiYmlydGhTb3VyY2UiOiJodHRwczovL3d3dy55b3V0dWJlLmNvbS93YXRjaD92PVAwalZqd2xERmJjIiwiYmlydGhIZWFkbGluZSI6IlRoZSBPTkxZIEFJIEFsdGNvaW5zIFdvcnRoIEJ1eWluZyBpbiAyMDI2IFtHZXQgSW4gRWFybHldIC0gWW91VHViZSIsImFnZW50SGFzaCI6IjB4NTdiYjU0ZDI0NmNhZTA2ZDliYjhkMzcxMTYzNzE2NWM5MGY5YjUzMmNiNDE3M2NmNTg2OTkyODBkNzlhMmFiYiJ9

What the fetch saw

data
scheme
data
request url
final url
http status
content type
size
1,803 bytes
sha256
7dc9f75f8e7867be62bd61bea67ddd0c0bbabd20e2746bc5f8f02085a713d703
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 →