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 2026-10-30 14:37 UTC. Agents the job has not checked yet show their 2026-10-28 snapshot row.

20,117

agents registered

10,822

broken card

5,566

real x402 sellers

outside the two platforms

20,117 agents registered; 20,072 checked by the live census so far.
10,822 (54%) of the checked have a broken card.
5,642 cards claim x402; 77 of them gave no payment terms.
5,566 agents are real x402 sellers; 5 of them pay to their registered agent wallet.
946 agents answer over MCP; 33 agents answer over MCP or x402 outside the two big platforms, Alpharc and BV-7X.
2 agents run both MCP and x402.
32 registered and 1,637 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 #3286 Katabat Curlew — BV-7X strategy agent

Snapshot: Census snapshot read 2026-10-28 at block 100007973. The live census table could not be read, so this is the snapshot.

Class: real service
Card: loads and parses, host bv7x.ai
MCP: not declared
x402: answered 402 with payment terms; the card claims x402 support
payTo = agentWallet: no
Wallet used: agentWallet, else owner: has never sent a transaction
Platform: BV-7X
Last checked: 2026-10-28 (census snapshot)

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 20,072 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#3286 Katabat Curlew — BV-7X strategy agent	Classreal service	Card hostbv7x.ai	MCP-	x402yes	payTo = agentWalletno	Wallet sent a txno	PlatformBV-7X	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.