Agent

Yearn powered by HeyAnon

op|id 449|owner 0xda977767452c5dd021624511f14df67b6c9c2c1b

Checks 1–7

Safe execution layer for Yearn yield vaults. Validates deposit parameters, checks vault capacity, handles approvals, and returns pre-validated calldata for your AI agent. Covers deposits, withdrawals, vault discovery by token/chain/name, vault details, and portfolio positions.

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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
155291584
chain_id
10
owner
0xda977767452c5dd021624511f14df67b6c9c2c1b
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
449
tx_hash
0x0c714c65dc58d3e7c06012c3831e9d7190b4380292347b82e684588863442270
checked at 2026-08-08T09:40:13.708881Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
elapsed_ms
756
final_url
https://ipfs.io/ipfs/bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i
gateway_attempts
{"error":null,"gateway":"https://ipfs.io/ipfs/","http_status":200}
http_status
200
request_url
https://ipfs.io/ipfs/bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i
scheme
ipfs
uri
ipfs://bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i
via_gateway
https://ipfs.io/ipfs/
checked at 2026-08-08T09:40:13.708881Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1413
body_sha256
99c693c8654d3572260efdff8a2726df34343bf85dbe6cabb9751742085528ea
content_type
application/json
checked at 2026-08-08T09:40:13.708881Z
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
3
services_field_source
services
services_status
present
should_gaps
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-08T09:40:13.708881Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
449
declared_chain
10
declared_registry
eip155:10:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
3
checked at 2026-08-08T09:40:13.708881Z
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://erc8004.heyanon.ai/mcp/yearn","elapsed_ms":1495,"final_url":"https://erc8004.heyanon.ai/mcp/yearn",… (1,154 chars — expand)
{"declared":"https://erc8004.heyanon.ai/mcp/yearn","elapsed_ms":1495,"final_url":"https://erc8004.heyanon.ai/mcp/yearn","http_status":200,"index":0,"kind":"https","name":"MCP","outcome":"live","probed":true,"probed_url":"https://erc8004.heyanon.ai/mcp/yearn"}, {"declared":"https://heyanon.ai","elapsed_ms":1942,"final_url":"https://heyanon.ai/","http_status":200,"index":1,"kind":"https","name":"web","outcome":"live","probed":true,"probed_url":"https://heyanon.ai"}, {"declared":"https://x.com/heyanonai","elapsed_ms":136,"error":"robots_disallowed","index":2,"kind":"https","name":"twitter","outcome":"refused","probed":true,"probed_url":"https://x.com/heyanonai"}, {"declared":"https://t.me/realwagmi","elapsed_ms":342,"final_url":"https://t.me/realwagmi","http_status":200,"index":3,"kind":"https","name":"telegram","outcome":"live","probed":true,"probed_url":"https://t.me/realwagmi"}, {"declared":"https://discord.com/invite/realwagmi","elapsed_ms":600,"final_url":"https://discord.com/invite/realwagmi","http_status":200,"index":4,"kind":"https","name":"discord","outcome":"live","probed":true,"probed_url":"https://discord.com/invite/realwagmi"}
endpoints_answered_not_live
0
endpoints_declared
5
endpoints_live
4
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
5
endpoints_probed
5
endpoints_refused
1
checked at 2026-08-08T09:41:43.918885Z
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 2026-08-08T09:40:13.708881Z

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

token id: 449
owner: 0xda977767452c5dd021624511f14df67b6c9c2c1b
block: 155,291,584
observed: 2026-08-08T09:40:13.711007Z

tokenURIopen via ipfs.io →

ipfs://bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i

What the fetch saw

ipfs

scheme: ipfs
request url: https://ipfs.io/ipfs/bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i
final url: https://ipfs.io/ipfs/bafkreiezy2j4qzkngvzcmdx576fcojw7gq2dx6c5xzwkxolvc5baqvji5i
http status: 200
content type: application/json
size: 1,413 bytes
sha256: 99c693c8654d3572260efdff8a2726df34343bf85dbe6cabb9751742085528ea
elapsed: 756 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: 9a6bee56-1594-4980-bafd-5efe49aae6ce
chain: op
pinned block: 155,291,584
agents: 535
started: 2026-08-08T09:39:06.440025Z
finished: 2026-08-08T09:40:35.797124Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- op   # at block 155291584

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