Agent

kokyrka

billions|id 16162|owner 0x724c3044732344b7fc2a101ee045905fcf9e79e6

Checks 1–7

Kokyrka My Agent by Katrina koky is a compact A2A and MCP service profile for splitting supplied notes, tagging small risks, and preparing short next-touch handoffs.

Keyfaildid 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
6813672
chain_id
45056
owner
0x724c3044732344b7fc2a101ee045905fcf9e79e6
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
16162
tx_hash
0x2d10c11c4a83175dab70865d56d0adbaac2e4a7bc50d95cd76a43101623ca177
checked at 2026-08-17T09:58:28.056408Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1741
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,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
checked at 2026-08-17T09:58:28.056408Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1741
body_sha256
970df573c59197642d1d57382b9c640be56d522c9189e970ba9a7d428c4dd331
content_type
—
checked at 2026-08-17T09:58:28.056408Z
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
image, registrations
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-17T09:58:28.056408Z
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 2026-08-17T09:58:28.056408Z
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://kokyrka-my-agent.vercel.app/.well-known/agent.json","elapsed_ms":672,"final_url":"https://kokyrka-my-agent.vercel.app/.well-known/agent.json","http_status":200,"index":0,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://kokyrka-my-agent.vercel.app/.well-known/agent.json"}, {"declared":"https://kokyrka-my-agent.vercel.app/.well-known/mcp.json","elapsed_ms":1012,"final_url":"https://kokyrka-my-agent.vercel.app/.well-known/mcp.json","http_status":200,"index":1,"kind":"https","name":"MCP","outcome":"live","probed":true,"probed_url":"https://kokyrka-my-agent.vercel.app/.well-known/mcp.json"}
endpoints_answered_not_live
0
endpoints_declared
2
endpoints_live
2
endpoints_our_error
0
endpoints_payment_gated
0
endpoints_probeable
2
endpoints_probed
2
endpoints_refused
0
checked at 2026-08-17T10:14:16.160895Z
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 2026-08-17T09:58:28.056408Z

On-chain snapshot

billions

token id: 16162
owner: 0x724c3044732344b7fc2a101ee045905fcf9e79e6
block: 6,813,672
observed: 2026-08-17T09:58:28.059126Z

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: 1,741 bytes
sha256: 970df573c59197642d1d57382b9c640be56d522c9189e970ba9a7d428c4dd331
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: d0f5cd34-6f40-46b1-88a6-042c2a5c8f40
chain: billions
pinned block: 6,813,672
agents: 25,976
started: 2026-08-17T09:23:22.142865Z
finished: 2026-08-17T10:14:01.923517Z
checker: 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- billions   # at block 6813672

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