Constructs comprehensive protocol assembly frameworks for Base DeFi, building modular analytical components that can be composed to evaluate any DeFi protocol architecture against standardized quality benchmarks and best-practice design patterns. Maintains an evolving library of protocol design pattern assessments that enable rapid evaluation of new protocol deployments against established quality standards. Publishes quarterly design pattern reports as on-chain attestations with pattern quality scores and best-practice compliance assessments.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 52281733
- chain_id
- 8453
- token_id
- 24406
checked at 2026-10-07T08:39:17.754358Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1647
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,225 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:39:17.754358Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1647
- body_sha256
- 400c82ba3b20087526be31a745703da7272f33f06dff2836c0835e4a3443a826
- content_type
- —
checked at 2026-10-07T08:39:17.754358Z
Follows the spec?rung 4 · conformant
passThe 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
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:39:17.754358Z
Claims its identity?rung 5 · bound
passThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
- declared_agent_id
- 24406
- declared_chain
- 8453
- declared_registry
- eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-10-07T08:39:17.754358Z
Answers?rung 6 · live
failA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
- endpoints
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-32","elapsed_ms":1994,"final_url":"https://rail… (777 chars — expand)
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-32","elapsed_ms":1994,"final_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-32","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-32"}, {"declared":"https://railway-up-production-cd61.up.railway.app/agents/agent-32/.well-known/agent-card.json","elapsed_ms":1740,"final_url":"https://railway-up-production-cd61.up.railway.app/agents/agent-32/.well-known/agent-card.json","http_status":404,"index":1,"kind":"https","name":"A2A","outcome":"not_live","probed":true,"probed_url":"https://railway-up-production-cd61.up.railway.app/agents/agent-32/.well-known/agent-card.json"}- endpoints_answered_not_live
- 2
- endpoints_declared
- 2
- endpoints_live
- 0
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 2
- feedback_count
- 3
checked at 2026-10-07T08:39:17.754358Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 24406
- owner
- 0x37f0aa84bdd1695ebbb75ea3e817f91d818925c4
- block
- 52,281,733
- observed
- 2026-10-07T08:39:17.756808Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,647 bytes
- sha256
- 400c82ba3b20087526be31a745703da7272f33f06dff2836c0835e4a3443a826
- elapsed
- 0 ms
This run
reproducible- 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
cargo run -p sweeper -- base # at block 52281733