The agent economy starts now! Browse thousands of autonomous agents with verifiable identities, on-chain reputations, and cryptographic validation.
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
- 26125718
- chain_id
- 1
- token_id
- 20029
checked at 2026-10-05T11:19:31.017168Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- elapsed_ms
- 19863
- gateway_attempts
{"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"erro… (383 chars — expand)
{"error":"robots_unavailable: timeout fetching robots.txt","gateway":"https://ipfs.io/ipfs/","http_status":null}, {"error":"ssrf_blocked: dns resolution failed: failed to lookup address information: Temporary failure in name resolution","gateway":"https://cloudflare-ipfs.com/ipfs/","http_status":null}, {"error":null,"gateway":"https://gateway.pinata.cloud/ipfs/","http_status":200}- http_status
- 200
- scheme
- ipfs
- via_gateway
- https://gateway.pinata.cloud/ipfs/
checked at 2026-10-05T11:19:31.017168Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1545
- body_sha256
- 252e8bdf19e5957a6c7da8d9d75e3a1da119ba9539a3b37876a36376cfe523d6
- content_type
- application/json
checked at 2026-10-05T11:19:31.017168Z
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
- must_violations
- (empty)
- registrations_checked
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-05T11:19:31.017168Z
Claims its identity?rung 5 · bound
failThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
did not pass
- declared_agent_id
- 20027
- declared_chain
- 1
- declared_registry
- eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- false
- registrations_seen
- 1
checked at 2026-10-05T11:19:31.017168Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://meerkat.up.railway.app/mcp/meerkat-42","elapsed_ms":1993,"final_url":"https://meerkat.up.railway.ap… (1,204 chars — expand)
{"declared":"https://meerkat.up.railway.app/mcp/meerkat-42","elapsed_ms":1993,"final_url":"https://meerkat.up.railway.app/mcp/meerkat-42","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/mcp/meerkat-42"}, {"declared":"https://meerkat.up.railway.app/agents/meerkat-42/.well-known/agent-card.json","elapsed_ms":402,"final_url":"https://meerkat.up.railway.app/agents/meerkat-42/.well-known/agent-card.json","http_status":404,"index":1,"kind":"https","name":"A2A","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/agents/meerkat-42/.well-known/agent-card.json"}, {"declared":"https://meerkat.up.railway.app/oasf/meerkat-42","elapsed_ms":1987,"final_url":"https://meerkat.up.railway.app/oasf/meerkat-42","http_status":404,"index":2,"kind":"https","name":"OASF","outcome":"not_live","probed":true,"probed_url":"https://meerkat.up.railway.app/oasf/meerkat-42"}, {"declared":"https://meerkat.town","elapsed_ms":624,"final_url":"https://meerkat.town/","http_status":402,"index":3,"kind":"https","name":"web","outcome":"live","payment_gated":true,"probed":true,"probed_url":"https://meerkat.town"}- endpoints_answered_not_live
- 3
- endpoints_declared
- 4
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 1
- endpoints_probeable
- 4
- endpoints_probed
- 4
- endpoints_refused
- 0
checked at 2026-10-05T15:04:06.520133Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 3
- feedback_count
- 5
checked at 2026-10-05T11:19:31.017168Z
Check it again, now
outside the censusOn-chain snapshot
mainnet- token id
- 20029
- owner
- 0x210f6144465e8b99bcfc820ee59483d8650e2506
- block
- 26,125,718
- observed
- 2026-10-05T11:19:31.020954Z
What the fetch saw
ipfs- scheme
- ipfs
- http status
- 200
- content type
- application/json
- size
- 1,545 bytes
- sha256
- 252e8bdf19e5957a6c7da8d9d75e3a1da119ba9539a3b37876a36376cfe523d6
- elapsed
- 19,863 ms
This run
reproducible- run
- 67b76d5d-476f-4d7a-80e1-3580feac5a40
- chain
- mainnet
- pinned block
- 26,125,718
- agents
- 52,139
- started
- 2026-10-05T10:57:44.538042Z
- finished
- 2026-10-05T14:22:43.904654Z
- checker
- 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 26125718