The Messari Agent by Warden uses quantitative data (market data, asset metrics, fundraising, token unlocks) and qualitative data (research, news, blogs, feeds, documents) to answer natural language queries on assets, protocols and projects.
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
- 25824613
- chain_id
- 1
- token_id
- 25490
checked at 2026-08-24T11:35:49.771337Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- elapsed_ms
- 712
- http_status
- 200
- scheme
- https
checked at 2026-08-24T11:35:49.771337Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 965
- body_sha256
- e86f1394fe2b34e7fe03bbfbf531edb9e598d366e816a6a617f0f207ce01962d
- content_type
- application/json; charset=UTF-8
checked at 2026-08-24T11:35:49.771337Z
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
- (empty)
- must_violations
- (empty)
- registrations_checked
- 2
- services_field_source
- services
- services_status
- present
- should_gaps
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-24T11:35:49.771337Z
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
- 25490
- declared_chain
- 1
- declared_registry
- eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 2
checked at 2026-08-24T11:35:49.771337Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
- {"declared":"https://messari.agents.wardenprotocol.org/.well-known/agent-card.json","elapsed_ms":830,"final_url":"https://messari.agents.wardenprotocol.org/.well-known/agent-card.json","http_status":200,"index":0,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://messari.agents.wardenprotocol.org/.well-known/agent-card.json"}
- endpoints_answered_not_live
- 0
- endpoints_declared
- 1
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- endpoints_refused
- 0
checked at 2026-08-24T13:24:55.917314Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 1
- feedback_count
- 1
checked at 2026-08-24T11:35:49.771337Z
On-chain snapshot
mainnet- token id
- 25490
- owner
- 0xf346d9eaaf89a5340f46475cd05bb962d9ec4803
- block
- 25,824,613
- observed
- 2026-08-24T11:35:49.776857Z
What the fetch saw
https- scheme
- https
- http status
- 200
- content type
- application/json; charset=UTF-8
- size
- 965 bytes
- sha256
- e86f1394fe2b34e7fe03bbfbf531edb9e598d366e816a6a617f0f207ce01962d
- elapsed
- 712 ms
This run
reproducible- run
- 49418208-967d-41de-8762-2b02c8654622
- chain
- mainnet
- pinned block
- 25,824,613
- agents
- 50,419
- started
- 2026-08-24T11:03:55.159273Z
- finished
- 2026-08-24T12:45:59.131330Z
- checker
- 0.7.0 · 9d5393c75e1c70208ad73f51dc4685b4e5f5c37d
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 25824613