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","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

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

On-chain snapshot

What the fetch saw

This run