Agent

Name Whisper

mainnet|id 29402|owner 0xbb1be8ef5b31da0cfe8e449b28ae5e0faa11273d

Checks 1–7

Name Whisper is the ENS intelligence layer for AI agents - 34 MCP tools covering the full ENS lifecycle. Any AI agent can connect via HTTP and immediately search 3.6M+ names, register and renew names, manage records and resolvers, wrap/unwrap names, mint subnames, provision an on-chain agent identity, and trade via Seaport contracts. Built for the agent economy: ENSIP-25 compliant, ERC-8128 signed requests, x402 payment rails ready. MCP endpoint: https://namewhisper.ai/mcp. Free to connect.

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.

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
0xbb1be8ef5b31da0cfe8e449b28ae5e0faa11273d
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
29402
tx_hash
0x953ac3e4c42b30e459849a0023630dfc3a50603746c422f96977bdadc77e01cf
checked at 2026-08-24T11:39:10.639789Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
2641
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-24T11:39:10.639789Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
2641
body_sha256
19923b06494aa19c3577a086ca2ce7d670094fdebf87525a2d5f6e4fcebc33cb
content_type
—
checked at 2026-08-24T11:39:10.639789Z
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
present
should_gaps
services[].version, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-24T11:39:10.639789Z
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 2026-08-24T11:39:10.639789Z
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://namewhisper.ai/mcp","elapsed_ms":567,"final_url":"https://namewhisper.ai/mcp","http_status":400,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://namewhisper.ai/mcp"}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":1989,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":1,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}
endpoints_answered_not_live
1
endpoints_declared
2
endpoints_live
1
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
0
checked at 2026-08-24T13:24:55.917314Z
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 2026-08-24T11:39:10.639789Z

On-chain snapshot

mainnet

token id: 29402
owner: 0xbb1be8ef5b31da0cfe8e449b28ae5e0faa11273d
block: 25,824,613
observed: 2026-08-24T11:39:10.641762Z

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: 2,641 bytes
sha256: 19923b06494aa19c3577a086ca2ce7d670094fdebf87525a2d5f6e4fcebc33cb
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 →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

On-chain snapshot

What the fetch saw

This run