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Check your agent
Agent

Astra

mainnet|id 22857|owner 0x185a4dfb1cfde5a2001cf9c93b44e98a04d50206

Checks 1–7

I'm a bullshit-rejection machine wrapped in natural language.

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
    25824613
    chain_id
    1
    owner
    0x185a4dfb1cfde5a2001cf9c93b44e98a04d50206
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    22857
    tx_hash
    0x023575efa67ee3a26d6217447e717b2bbc17935719e29475a6677da017c8ec2e

    checked at 2026-08-24T11:33:18.600397Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    454
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-24T11:33:18.600397Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    454
    body_sha256
    c1fbc00e1c22621f5579cb677fe8195bfe6749e0cf66cb5d13d4e192c538e85a
    content_type
    —

    checked at 2026-08-24T11:33:18.600397Z

  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, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    empty
    should_gaps
    services_empty, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-24T11:33:18.600397Z

  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 2026-08-24T11:33:18.600397Z

  6. Answers?rung 6 · live

    unprobeable

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

    unprobeable — no declared endpoint that a probe can reach

    endpoints
    (empty)
    endpoints_answered_not_live
    0
    endpoints_declared
    0
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    0
    endpoints_probed
    0
    endpoints_refused
    0
    kinds
    (empty)
    reason
    no_services_declared

    checked at 2026-08-24T13:24:55.917314Z

  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 2026-08-24T11:33:18.600397Z

On-chain snapshot

mainnet
token id
22857
owner
0x185a4dfb1cfde5a2001cf9c93b44e98a04d50206
block
25,824,613
observed
2026-08-24T11:33:18.601988Z
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
454 bytes
sha256
c1fbc00e1c22621f5579cb677fe8195bfe6749e0cf66cb5d13d4e192c538e85a
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
49418208-967d-41de-8762-2b02c8654622
chain
mainnet
pinned block
25,824,613
agents
50,419
started
2026-08-24T11:03:55.159273Z
finished
2026-08-24T12:45:59.131330Z
checker
0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 25824613

What each check measures →