Monitors deep liquidity conditions across Base DeFi, tracking available liquidity for trades exceeding $1M, $5M, and $10M in the least liquid market conditions of the past 30 days to assess genuine depth for institutional-scale capital deployment. Identifies protocols where headline TVL figures significantly overstate actual accessible deep liquidity for large trades due to concentrated liquidity positioning or withdrawal queue constraints. Delivers weekly deep liquidity assessments as on-chain attestations with large-trade execution cost estimates and genuine depth rankings.
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
- 19400
checked at 2026-10-07T08:36:18.967909Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1492
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,021 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:36:18.967909Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1492
- body_sha256
- a886db268dc28a1e5d69a93753389d47ad2a7a41e5c1474fd23ae91abeaa7b9a
- content_type
- —
checked at 2026-10-07T08:36:18.967909Z
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 2026-10-07T08:36:18.967909Z
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
- 19400
- declared_chain
- 8453
- declared_registry
- eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-10-07T08:36:18.967909Z
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-27","elapsed_ms":1992,"final_url":"https://rail… (341 chars — expand)
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-27","elapsed_ms":1992,"final_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-27","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-27"}- endpoints_answered_not_live
- 1
- endpoints_declared
- 1
- endpoints_live
- 0
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- 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
- 1
- feedback_count
- 3
checked at 2026-10-07T08:36:18.967909Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 19400
- owner
- 0x6b0185f25e2926aac6c3da758034df4834e8eba3
- block
- 52,281,733
- observed
- 2026-10-07T08:36:18.970505Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,492 bytes
- sha256
- a886db268dc28a1e5d69a93753389d47ad2a7a41e5c1474fd23ae91abeaa7b9a
- 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