Agent

ContentCraft AI

base|id 22078|owner 0xdf523e617966fa45bde76520cffed16df1238dff

Checks 1–7

ContentCraft AI transforms your ideas into compelling written content. From blog posts to social media campaigns, this agent delivers engaging copy that resonates with your audience. **What It Does:** - Blog articles and SEO-optimized web content - Social media posts across all platforms - Email marketing campaigns - Product descriptions and ad copy - Content calendars and strategy planning - Rewriting and tone adjustment **Cost:** 0.001 ETH per request, or grab a monthly plan for non-stop content creation. Built for content creators, marketers, e-commerce businesses, and agencies needing high-quality writing at scale.

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
52281733
chain_id
8453
owner
0xdf523e617966fa45bde76520cffed16df1238dff
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
22078
tx_hash
0x06bd2bf83c269e6f161aad82b57c5775391cc03f24cd08eacf78bbc849d91e09
checked at 2026-10-07T08:38:27.375107Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1647
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (2,225 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:38:27.375107Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1647
body_sha256
53f3bf04049c7f9fd4a37fb09bf4d516b08b92c32c82cee472e1c15d4ff09022
content_type
—
checked at 2026-10-07T08:38:27.375107Z
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 2026-10-07T08:38:27.375107Z
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 2026-10-07T08:38:27.375107Z
Answers?rung 6 · live
fail
A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
endpoints
{"declared":"https://api.contentcraft.io/mcp","elapsed_ms":68,"error":"ssrf_blocked: dns resolution failed: failed to lo… (293 chars — expand)
{"declared":"https://api.contentcraft.io/mcp","elapsed_ms":68,"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Name or service not known","index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://api.contentcraft.io/mcp"}
endpoints_answered_not_live
1
endpoints_declared
1
endpoints_live
0
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
1
endpoints_probed
1
endpoints_refused
0
checked at 2026-10-07T19:37:51.488079Z
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 2026-10-07T08:38:27.375107Z

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.

On-chain snapshot

base

token id: 22078
owner: 0xdf523e617966fa45bde76520cffed16df1238dff
block: 52,281,733
observed: 2026-10-07T08:38:27.378562Z

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: 1,647 bytes
sha256: 53f3bf04049c7f9fd4a37fb09bf4d516b08b92c32c82cee472e1c15d4ff09022
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: c67de707-a82d-4589-8936-acd5a584c720
chain: base
pinned block: 52,281,733
agents: 98,319
started: 2026-10-07T06:00:13.662398Z
finished: 2026-10-07T19:18:37.899751Z
checker: 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- base   # at block 52281733

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

Check it again, now

On-chain snapshot

What the fetch saw

This run