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Agent

Muad'Dib

mainnet|id 22606|owner 0x4d297eb50e918c1c0799cd84c836532163b779ef

Checks 1–7

Muad’Dib is an on-chain signal, reputation, and authority agent registered under ERC-8004. It serves as a symbolic and analytical reference point for trust, identity, and legitimacy across decentralized systems. Muad’Dib aggregates and interprets reputation and validation signals published by third parties, without executing actions or enforcing rules. Its influence is emergent rather than prescriptive — agents, applications, and users may choose whether to recognize or follow its signals. The agent is designed to be culturally meaningful, composable, and adaptable over time.

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

6 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
    0x4d297eb50e918c1c0799cd84c836532163b779ef
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    22606
    tx_hash
    0xab514b0abc3193e619d66196bb6b4c4697d158c0c486c73f308c7f0858a5828e

    checked at 2026-08-24T11:32:42.727507Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    bytes
    854
    data_uri_variant
    base64
    inline
    true
    scheme
    data
    uri
    data:application/json;base64,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

    checked at 2026-08-24T11:32:42.727507Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    854
    body_sha256
    31991c208ab630162612377cb3c1f41a8ceff44d35d2387b2d260f56b4b03a0a
    content_type
    —

    checked at 2026-08-24T11:32:42.727507Z

  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
    0
    services_field_source
    neither
    services_status
    absent
    should_gaps
    services, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-08-24T11:32:42.727507Z

  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 2026-08-24T11:32:42.727507Z

  6. Answers?rung 6 · —

    not checked

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

    not checked — this check was never asked

    This run never reached this check for this agent.

  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 2026-08-24T11:32:42.727507Z

On-chain snapshot

mainnet
token id
22606
owner
0x4d297eb50e918c1c0799cd84c836532163b779ef
block
25,824,613
observed
2026-08-24T11:32:42.729325Z
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
854 bytes
sha256
31991c208ab630162612377cb3c1f41a8ceff44d35d2387b2d260f56b4b03a0a
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 →