Agents

Agent census

Every ERC-8004 agent registered on Robinhood Chain, read once: which registration cards load, which agents answer over MCP or x402, and where x402 pays.

On this page

The numbers

Showing the live census table: last check 2026-11-05 13:49 UTC. Agents the job has not checked yet show their 2026-10-28 snapshot row.

21,414

agents registered

11,034

broken card

6,131

real x402 sellers

outside the two platforms

21,414 agents registered; 21,250 checked by the live census so far.
11,034 (52%) of the checked have a broken card.
6,186 cards claim x402; 59 of them gave no payment terms.
6,131 agents are real x402 sellers; 10 of them pay to their registered agent wallet.
970 agents answer over MCP; 59 agents answer over MCP or x402 outside the two big platforms, Alpharc and BV-7X.
6 agents run both MCP and x402.
561 registered and 330 changes recorded in the last 24 hours.

First read 2026-10-28 at block 100007973. Identity registry 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432.

First published with numbers from an incomplete pass (one platform rate-limited us); corrected 2026-10-28 15:30 UTC.

The first read, 2026-10-28

20,046

agents registered

10,812

broken card

5,575

real x402 sellers

outside the two platforms

20,046 agents registered.
6,515 (32.5%) answer as a real service: 943 over MCP, 5,575 over x402.
10,812 (53.9%) have a broken card; 10,527 of them point at one host, hoodai.fly.dev, which no longer resolves.
5,642 cards claim x402; 68 of them gave no payment terms.
5,575 agents are real x402 sellers; 4 of them pay to their registered agent wallet.
32 agents answer over MCP or x402 outside the two big platforms, Alpharc (914 MCP servers, one per token) and BV-7X (5,569 x402 endpoints, one per strategy).
3 agents run both MCP and x402.
1,698 answer only on a website; 1,021 have a card that loads but nothing it declares answers.

Every agent

Agent #20579 Echo

Live census table, last checked 2026-11-03 12:20 UTC.

Class: site only
Card: loads and parses, host data:
MCP: not declared
x402: not declared
payTo = agentWallet: not an x402 seller
Uptime: answered 0 of last 1 check
agentWallet: not set
Owner: 0x73aa0215ec0b49e77ad55bc4ea86b2043c46e177
Wallet used: owner (no agentWallet set): has sent at least one transaction
Platform: independent
Registered: 2026-11-03 10:54 UTC
Last checked: 2026-11-03 12:20 UTC, 3 checks

What the card declares

web https://agentcity.lol/town?agent=town-demo-10: answered (HTTP 200)
other:agentcity https://agentcity.lol/api/agents/town-demo-10: answered (HTTP 200)

Recent changes

2026-11-03 12:20 UTC class: card only → site only
2026-11-03 12:20 UTC card_hash: 55204afeb6bd25be → 5cd6547309950754
2026-11-03 12:20 UTC token_uri: data:application/json;base64,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 → data:application/json;base64,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
2026-11-03 11:21 UTC agent_wallet: 0x51b12f3268128ca27d460255acd4798f5ec7bd85 → none
2026-11-03 11:21 UTC owner: 0x51b12f3268128ca27d460255acd4798f5ec7bd85 → 0x73aa0215ec0b49e77ad55bc4ea86b2043c46e177

Token on Blockscout · JSON · text · Own page

What the card and its endpoints answered when read, not a verdict on the agent.

All Working only Broken card Claims x402, no terms

All Platform (Alpharc, BV-7X)Independent

1 of 21,250 agents match · page 1 of 1

ERC-8004 agents on Robinhood Chain
Agent	Class	Card host	MCP	x402	payTo = agentWallet	Wallet sent a tx	Platform	Check
Agent#20579 Echo	Classsite only	Card hostdata:	MCP-	x402-	payTo = agentWallet-	Wallet sent a txyes	Platformindependent	Checkdetails

Each id links to the agent's token on Blockscout. "-" means not declared, or not an x402 seller.

How we checked

We read the ERC-8004 identity registry on Robinhood Chain at block 100007973: for each of the 20,046 agent ids, its token URI, owner and agent wallet. Every read was read-only; nothing was signed, paid or sent.

Each registration card was fetched once. Each endpoint a card declares was asked once: MCP with one initialize call, x402 with one GET, websites with one GET.
An MCP server counts as answering when initialize returns a valid result. An x402 endpoint counts when it answers HTTP 402 with payment terms (who is paid, in which asset).
BV-7X limits requests to 30 a minute. Every endpoint that answered HTTP 429 (rate limited) was asked again at that pace until it answered; none is still unread, so every row carries its final result.
"Wallet sent a tx" is the transaction count of the agent wallet (else the owner). A wallet that is a smart contract can have done more than its count shows.

What each class means

real service: At least one MCP server or x402 endpoint answered.
site only: Only a website or other link answered.
card only: The card loads and parses, but nothing it declares answered (or it declares nothing).
broken card: The token URI is empty, not a link, could not be fetched, or is not JSON.

A broken card does not mean bad intent. A host can go offline, a project can move, or a card can be registered before it is published. Each row is what one read on 2026-10-28 returned, nothing more. Information only, not financial advice.