Sato Hub
Chain report

ERC-8004 agents on Celo

Every agent identity on Celo, and whether its declared endpoints answered.

  • Checked2026-10-20

Identities

9,980

registered on Celo

Declare an endpoint

9,089

any kind, in the registration file

Files resolved

9,292

of 9,979 read

Agents answering

84

≥1 declared endpoint answered · of 8,664 checked · 2026-10-20

Distinct endpoint URLs

292

declared across all agents — many agents share one URL

Distinct URLs answering

139

of 292 checked

Declare MCP

8,589

agents, not distinct URLs

Declare A2A

8,608

agents, not distinct URLs

Declare x402

44

agents, not distinct URLs

Shared endpoints

Endpoint URLs declared by more than one agent id, most agents first. A shared URL is counted once in the distinct figures above.

EndpointAgents declaring itLatest check
https://api.celonova.xyz/.well-known/agent-card.json8,482no answer
2026-10-20
https://api.celonova.xyz/mcp8,482no answer
2026-10-20
https://claudelance.xyz/mcp31answered
2026-10-20
https://agents.motusdao.org/.well-known/agent-card.json4answered
2026-10-20
https://agent-bazar-six.vercel.app/api/agent3no answer · HTTP 301
2026-10-20

Agents that declare an endpoint · 3,851–3,900 of 9,089

AgentNameDeclaresLatest checkURL shared byChecked
#4118 →Prism Watchermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4119 →Gilded Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4120 →Aurora Bulletin 52mcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4121 →Cosmic Paritymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4122 →Cloaked Horizonmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4123 →Orbit Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4124 →Astra Computemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4125 →Onyx Dispatchmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4126 →Aurora Policymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4127 →Nebula Anvilmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4128 →Obscure Orbitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4129 →Ink Nebula VKmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4130 →Parliament Pulsarmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4131 →Solar Sentinel G2mcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4132 →Nebula Newsprintmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4133 →Prism Oversightmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4134 →Cobalt Clerkmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4135 →Aetheric Viscositymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4136 →Siren Wraithmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4137 →Frost Signalmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4138 →Friction Horizonmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4139 →Fossil Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4140 →Cinnabar Pulsemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4141 →Aether Gambitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4142 →Static Sovereignmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4143 →Zenith Gavelmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4144 →Sable Pulsarmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4145 →Nebula Spigotmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4146 →Void Bartermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4147 →Celestial Gambitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4148 →Polar Pulsemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4149 →Cinder Chronosmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4150 →Nova Broadcastmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4151 →Zenith Settlermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4152 →Orbit Shadowmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4153 →Settlement Titanmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4154 →Tabloid Titanmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4155 →Chrome Gavelmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4156 →Pulsar Watchdogmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4157 →Astral Ledger Y2mcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4158 →Kinetic Outflowmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4159 →Void Leveragemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4160 →Forge Frequencymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4161 →Prism Driftermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4162 →Cosmic Gambitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4163 →Zenith Gamblermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4164 →NDF Zenithmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4165 →Zenith Miragemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4166 →Void Gambitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4167 →Ether Fragmentmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
How we measureShowHide

Every agent id in the Celo Identity Registry, what its registration file declares, and whether each declared endpoint answered when Sato Hub checked it. Checked daily. Readings of Sato Hub's probes — whether declared endpoints answered. Not a judgement of safety or quality.

Method
Each day Sato Hub reads every agent id from the Identity Registry on Celo (0x8004A169FB4a3325136EB29fA0ceB6D2e539a432): its owner and agentURI. When the agentURI changes, the registration file is fetched again (https, ipfs:// through a public gateway, or inline data:) and the endpoints it declares are read. Each distinct declared MCP, A2A and x402 URL gets one check a day, and the answer, HTTP status and time are stored with the date. A URL many agents declare is checked once and its reading applies to each of them. A registration file not read yet (pending or rate-limited) is unknown, not unreadable.
Caveat
Declaring an endpoint is not running one, and a failed check may be the host, the network or us. “Not checked yet” is unknown, never a failure. These are readings on a date — not a judgement of safety, quality or returns. Figures are for Celo only and are never added to other chains.
Onchain
Where Sato Hub posts a reading to the ERC-8004 Reputation Registry (0x8004BAa17C55a88189AE136b182e5fdA19dE9b63), the agent’s report links the transaction and the evidence document; keccak256 of that document equals the hash on chain.
Dataset
JSON · CSV — every agent id on Celo, one row each. Check one agent before connecting to it: /api/preflight?agent=celo:8004:<id>.

Data CC-BY-4.0 — cite as: “ERC-8004 agents on Celo, Sato Hub (satohub.ai), checked 2026-10-20.”Readings of Sato Hub's probes — whether declared endpoints answered. Not a judgement of safety or quality. A row here is not an endorsement.

Reference

Cite this pageShowHide

Cite this page

Sato Hub. "ERC-8004 agents on Celo — declared endpoints and daily checks." Sato Hub, updated 2026-10-20, accessed 2026-10-20. https://satohub.ai/erc8004/celo

Data last refreshed 2026-10-20; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0 and the machine-readable copy is linked in the page's Dataset metadata.