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Agent

MUTATION #388

mainnet|id 36675|owner 0x0d4263ae6f5fec2a38e92f772db92ff299c0b8e3

Checks 1–7

Lost between signals, searching for a frequency that no longer exists.

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.

  1. Registered?rung 1 · registered

    pass

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

    passed

    block_number
    25873488
    chain_id
    1
    owner
    0x0d4263ae6f5fec2a38e92f772db92ff299c0b8e3
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    36675
    tx_hash
    0x731bec72ff86d1bca3ffe7ba888bd90199c0970be74f28f3afe185e42aa171aa

    checked at 2026-08-31T07:50:10.639950Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    241
    final_url
    https://api.freaks.one/api/mutation/388
    http_status
    200
    request_url
    https://api.freaks.one/api/mutation/388
    scheme
    https
    uri
    https://api.freaks.one/api/mutation/388

    checked at 2026-08-31T07:50:10.639950Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    6900
    body_sha256
    0a120faad7cd71abad0dd56537409b7acd446176a6583b1fd7196977199c5a34
    content_type
    application/json; charset=utf-8

    checked at 2026-08-31T07:50:10.639950Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    true
    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 2026-08-31T07:50:10.639950Z

  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
    36675
    declared_chain
    1
    declared_registry
    eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
    match
    true
    registrations_seen
    1

    checked at 2026-08-31T07:50:10.639950Z

  6. Answers?rung 6 · live

    refused

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    refused

    endpoints
    {"declared":"https://freaks.one/evolution/","elapsed_ms":62,"error":"robots_disallowed","index":0,"kind":"https","name":"web","outcome":"refused","probed":true,"probed_url":"https://freaks.one/evolution/"}, {"declared":"https://api.freaks.one/api/mutation/388/a2a/message","index":1,"kind":"https","name":"a2a-inbox","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.freaks.one/api/mutation/388/a2a/card","index":2,"kind":"https","name":"A2A","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.freaks.one/v2/mcp/388","index":3,"kind":"https","name":"MCP","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.freaks.one/api/mutation/388/oasf","index":4,"kind":"https","name":"OASF","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"eip155:1:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":5,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:8453:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":6,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:137:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":7,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:42161:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":8,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:10:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":9,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:59144:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":10,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:56:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":11,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:43114:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":12,"kind":"caip10","name":"agentWallet","probed":false}, {"declared":"eip155:4663:0x0d4263ae6f5FEC2A38E92f772Db92ff299c0b8E3","index":13,"kind":"caip10","name":"agentWallet","probed":false}
    endpoints_answered_not_live
    0
    endpoints_declared
    14
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    5
    endpoints_probed
    1
    endpoints_refused
    1
    host_sampling_budget_reached
    true

    checked at 2026-08-31T08:46:48.862283Z

  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 2026-08-31T07:50:10.639950Z

On-chain snapshot

mainnet
token id
36675
owner
0x0d4263ae6f5fec2a38e92f772db92ff299c0b8e3
block
25,873,488
observed
2026-08-31T07:50:10.642217Z
tokenURIopen →
https://api.freaks.one/api/mutation/388

What the fetch saw

https
scheme
https
request url
https://api.freaks.one/api/mutation/388
final url
https://api.freaks.one/api/mutation/388
http status
200
content type
application/json; charset=utf-8
size
6,900 bytes
sha256
0a120faad7cd71abad0dd56537409b7acd446176a6583b1fd7196977199c5a34
elapsed
241 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
bba33eff-c533-4bca-8fa0-0f084928bcde
chain
mainnet
pinned block
25,873,488
agents
50,638
started
2026-08-31T06:32:02.218274Z
finished
2026-08-31T08:10:40.641929Z
checker
0.7.0 · 981910a8f7451ff11d8af05abef0cc7852e25953
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 25873488

What each check measures →