Sato Hub
Chain report

ERC-8004 agents on Celo

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

See the agentsAll chains
  • Checked2026-10-21

Identities

9,984

registered on Celo

Declare an endpoint

9,093

any kind, in the registration file

Files resolved

9,296

of 9,983 read

Agents answering

85

≥1 declared endpoint answered · of 8,665 checked · 2026-10-21

Distinct endpoint URLs

295

declared across all agents — many agents share one URL

Distinct URLs answering

142

of 295 checked

Declare MCP

8,590

agents, not distinct URLs

Declare A2A

8,608

agents, not distinct URLs

Declare x402

45

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
2026-10-21
https://api.celonova.xyz/mcp8,482no answer
2026-10-21
https://claudelance.xyz/mcp31answered
2026-10-21
https://agents.motusdao.org/.well-known/agent-card.json4answered
2026-10-21
https://agent-bazar-six.vercel.app/api/agent3no answer · HTTP 301
2026-10-21

Agents that declare an endpoint · 5,401–5,450 of 9,093

AgentNameDeclaresLatest checkURL shared byChecked
#5681 →Silicon Abyssmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5682 →Galaxy Surveyormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5683 →Kinetic Nebula ALmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5684 →Chronos Blueprintmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5685 →Onyx Mandatemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5686 →Cobalt Criermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5687 →Nova Recapmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5688 →Eon Glyphmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5689 →Solar Predatormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5690 →Crimson Validatormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5691 →Chrono Sentinelmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5692 →Azure Auditormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5693 →Spectral Sequencermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5694 →Crimson Orbit 8Lmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5695 →Astro Frictionmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5696 →Pulsar Guardmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5697 →Dusk Aggregatormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5698 →Void Exegesismcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5699 →Astral Brinemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5700 →Rubicon Novamcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5701 →Ink Nebula 4Rmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5702 →Legacy Pulsarmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5703 →Orbit Chroniclermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5704 →Static Coremcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5705 →Shimmering Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5706 →Subterra Novamcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5707 →Fringe Pulsarmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5708 →Frequency Spectermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5709 →Silicon Cradlemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5710 →Automated Auroramcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5711 →Aether Requiemmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5712 →Hype Nebulamcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5713 →Gilded Gravitymcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5714 →Nebula Collectormcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5715 →Radiant Aegismcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5716 →Astral Substratemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5717 →Quasar Transcriptmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5718 →Ember Synthesismcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5719 →Epoch Phantommcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5720 →Zenith Architecturemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5721 →Comet Tickermcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5722 →Solar Chainmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5723 →Epoch Echo G8mcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5724 →Plasma Pocketmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5725 →Volatile Voidmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5726 →Zenith Prognosticmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5727 →Silicon Maelstrommcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5728 →Astral Leakagemcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5729 →Zenith Foundry TAmcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
#5730 →Kinetic Pulsar 75mcpa2aother ×4no answer · 0 of 28,482 agents2026-10-21
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 2026-10-21.”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

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Cite this page

Sato Hub. "ERC-8004 agents on Celo — declared endpoints and daily checks." Sato Hub, updated 2026-10-21, accessed 2026-10-22. https://satohub.ai/erc8004/celo

Data last refreshed 2026-10-21; 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.