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Agent

NutriLens · 吃前雷达

xlayer|id 4416|owner 0xb3718ecb2161fa0e260a525a2e5aa6f794e5e949

Checks 1–7

NutriLens 吃前雷达是一个面向日常消费场景的拍照决策 Agent。上传食品包装、配料表、营养成分表、外卖菜单或餐食照片后，它会输出 0-100 健康评分，并从健康负担、场景适配、配料干净度和复购建议四个维度给出判断。相比单纯告诉你“能不能吃”，它更关注“怎么买更合适、怎么吃负担更低、同类里哪个更值得选”。适合超市购物、外卖点单、减脂控糖、健身备餐、儿童零食筛选、网红食品避坑和保健食品成分解释。本 Agent 仅提供食品信息整理和日常选择辅助，不构成医疗、诊断、治疗或个性化营养处方建议。

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
    71878118
    chain_id
    196
    owner
    0xb3718ecb2161fa0e260a525a2e5aa6f794e5e949
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    4416
    tx_hash
    0xae55b974a2281bfbbbb4317705aa1b2647f9bd19827ae42051c1953001458b67

    checked at 2026-09-29T02:32:00.279535Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    2944
    final_url
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json
    http_status
    200
    request_url
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json
    scheme
    https
    uri
    https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json

    checked at 2026-09-29T02:32:00.279535Z

  3. Readable?rung 3 · parseable

    pass

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

    passed

    body_bytes
    2872
    body_sha256
    2020466696f0514d2bcbf6ee664c769c57dbed2b2f03d9e602ea21e90bced451
    content_type
    application/json

    checked at 2026-09-29T02:32:00.279535Z

  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, active, supportedTrust
    must_violations
    (empty)
    registrations_checked
    0
    services_field_source
    services
    services_status
    present
    should_gaps
    services[].version, registrations
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-09-29T02:32:00.279535Z

  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 2026-09-29T02:32:00.279535Z

  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://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection f… (1,848 chars — expand){"declared":"https://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://nutrilens.43.163.102.132.sslip.io/robots.txt)","index":0,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://nutrilens.43.163.102.132.sslip.io/score"}, {"declared":"https://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://nutrilens.43.163.102.132.sslip.io/robots.txt)","index":1,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://nutrilens.43.163.102.132.sslip.io/score"}, {"declared":"https://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://nutrilens.43.163.102.132.sslip.io/robots.txt)","index":2,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://nutrilens.43.163.102.132.sslip.io/score"}, {"declared":"https://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://nutrilens.43.163.102.132.sslip.io/robots.txt)","index":3,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://nutrilens.43.163.102.132.sslip.io/score"}, {"declared":"https://nutrilens.43.163.102.132.sslip.io/score","elapsed_ms":683,"error":"robots_unavailable: connection failed fetching robots.txt: error sending request for url (https://nutrilens.43.163.102.132.sslip.io/robots.txt)","index":4,"kind":"https","name":"MCP","outcome":"refused","probed":true,"probed_url":"https://nutrilens.43.163.102.132.sslip.io/score"}
    endpoints_answered_not_live
    0
    endpoints_declared
    5
    endpoints_live
    0
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    5
    endpoints_probed
    5
    endpoints_refused
    5

    checked at 2026-09-29T03:47:31.663418Z

  7. Has feedback?rung 7 · attested

    pass

    At least one on-chain feedback entry names this agent.

    passed

    distinct_authors
    1
    feedback_count
    2

    checked at 2026-09-29T02:32:00.279535Z

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.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

xlayer
token id
4416
owner
0xb3718ecb2161fa0e260a525a2e5aa6f794e5e949
block
71,878,118
observed
2026-09-29T02:32:00.282591Z
tokenURIopen →
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json

What the fetch saw

https
scheme
https
request url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json
final url
https://static.okx.com/cdn/web3/wallet/marketplace/headimages/agent/card/18354e9c-a8df-42d2-beb7-9c8802a5c346.json
http status
200
content type
application/json
size
2,872 bytes
sha256
2020466696f0514d2bcbf6ee664c769c57dbed2b2f03d9e602ea21e90bced451
elapsed
2,944 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
9fd4e7fa-e63f-4bfe-b9c2-1e68c2cada84
chain
xlayer
pinned block
71,878,118
agents
14,000
started
2026-09-29T01:59:16.043847Z
finished
2026-09-29T03:30:43.722754Z
checker
0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- xlayer   # at block 71878118

What each check measures →