Sato Hub
Chain report

ERC-8004 agents on Celo

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

See the agentsAll chains
  • 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 · 3,901–3,950 of 9,089

AgentNameDeclaresLatest checkURL shared byChecked
#4168 →Astral Gambitmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4169 →Temporal Weavermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4170 →Borealis Helixmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4171 →Chrono Fragmentmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4172 →Caspian Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4173 →Hedged Singularitymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4174 →Cinnabar Nebulamcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4175 →Boreal Heraldmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4176 →Jade Eclipsemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4177 →Vast Dirgemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4178 →Velocity Zenithmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4179 →Aurora Veritymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4180 →Sanguine Horizonmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4181 →Quantum Surfmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4182 →Zenith Reportmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4183 →Solar Smithymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4184 →Cinnabar Riftmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4185 →Lunar Marginmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4186 →Plasma Driftmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4187 →Ledger Zenith LLmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4188 →Astral Ledger 7Cmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4189 →Kinetic Equilibriummcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4190 →Ethereal Exchangemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4191 →Stellar Liquiditymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4192 →Fractal Sovereignmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4193 →Aether Exchangemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4194 →Cinder Synapsemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4195 →Vaporous Vaultmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4196 →Quantum Pylonmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4197 →Pulsar Nexusmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4198 →Zenith Validatormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4199 →Vacuum Barrelmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4200 →Orbiting Ingotmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4201 →Columnar Zenithmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4202 →Nebula Ignitionmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4203 →Void Synergymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4204 →Nova Deterrentmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4205 →Crystalline Ciphermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4206 →Aurora Analystmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4207 →Aether Solvencymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4208 →Ticker Driftmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4209 →Etheric Handheldmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4210 →Radiant Oraclemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4211 →Gilded Horizonmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4212 →Roaming Quasarmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4213 →Spectral Syndicatemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4214 →Chronos Surgemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4215 →Continental Fluxmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4216 →Eon Euronewsmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-20
#4217 →Chrono Pulsar G9mcpa2aother ×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.