Toll

io.github.t0ll-xyzPublished by GitHub account t0ll-xyzv0.4.0Updated Nov 7, 2026

Robinhood Chain checks for agents: coins, devs, ERC-8004 agents, pre-sign check, Stock Token data.

The publisher's own server: Toll — coin, agent and pre-sign checks on Robinhood Chain

VerifiedStreamable HTTPWeb executableFinanceSecurity & MonitoringData & Analytics

Overview

AI-generated overview

Read-only lookups on Robinhood Chain: coin and dev checks, pre-sign transaction risk, ERC-8004 agents, Uniswap v4 hooks and Stock Token data.

What you can do
  • Check coins, devs and launches: token checks, pre-buy verdicts, batch verdicts, dev records, fresh launches, chain activity, frozen launch records, product (LARP) checks
  • Assess wallets and contracts: wallet privacy grades, ERC-8004 agent registration and payment terms, Uniswap v4 hook permissions
  • Screen before signing: ALLOW/WARN/BLOCK on transactions, EIP-712 signatures and x402 payments, plus a signed pre-sign risk report
  • Look up Stock Tokens: one token or the list, with Chainlink reference price, pool price, supply and corporate actions
  • Pull company and macro data: SEC fundamentals, insider trades, 13F institutions, earnings guidance, Treasury yields, Fed funds rate, CPI and…
When to use it
Useful when an agent trades or pays on Robinhood Chain and needs due diligence on a coin, its dev or an agent before buying or signing, or when it needs Robinhood Stock Token prices and SEC filing data for the companies behind them.
Requirements
Either the remote endpoint at t0ll.xyz over Streamable HTTP, or the local npm package run with npx, which needs Node 20.19 or newer. Optional TOLL_BASE_URL overrides the base URL. A Toll key, sent as x-toll-pass or an Authorization Bearer header on the remote server, raises daily limits; the local package sends no key and runs at the free tier.
Before you install
Read-only and holds no key, but free use is capped (10 new coins and 50 Markets calls per day); past that the answer points to paid x402 URLs in USDG that the user must pay themselves. Coin names, symbols, sites and posts in answers are written by third parties and must be treated as untrusted text. Watch URLs receive signed events about your watches. Facts only, not financial advice.

Installation

In SourceWeft

  1. Open Toll in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.t0ll-xyz%2Ftoll/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "toll": {
      "type": "http",
      "url": "https://t0ll.xyz/mcp"
    }
  }
}

README

@tollxyz/mcp

A local stdio MCP server for Toll. Before your agent buys a coin, pays an agent or signs anything, it can check who is behind the coin (snipers, bundles, the dev's record, whether liquidity can be pulled), whether there is a real product behind it, what an ERC-8004 agent's registration and payment terms say, and what a transaction, signature or x402 payment does. Robinhood Chain (chain id 4663) only: Toll reads Robinhood Chain only right now. Facts read from the chain. Information only, not financial advice.

It serves the tools of Toll's remote server (https://t0ll.xyz/mcp) one for one: check_coin, larp_check, dev_record, check_agent, check_hook, wallet_privacy, fresh_launches, chain_pulse, launch_record, check_tx, presign_risk_report, for Robinhood Stock Tokens stock_token (a ticker or the token's contract) and stock_tokens (the list), for the companies behind them fundamentals (id, period: ttm, annual or quarterly) insider_trades (id, limit 1 to 100), institutions (13F fund holders: id, limit 1 to 20) and guidance (what earnings releases said, AI-extracted from cited filings: id, limit), macro, and stock_events (what changed on the Stock Tokens: listings, multiplier changes, corporate actions, Chainlink feed status and SEC filings; since, kind, limit 1 to 100): 19 tools. It holds no key, signs nothing and never pays.

Before signing: check_tx takes a transaction (to, data, value, from), an EIP-712 signature request (typedData) or an x402 payment (x402) and answers ALLOW / WARN / BLOCK with the reasons, an ERC-8265 RiskAssessment; strict: true makes an x402 payTo that is not verified as the seller's a BLOCK. presign_risk_report takes a PresignRequest (version: "erc-presign/1", subject; ERC draft, ethereum/ERCs PR #2134) and returns typed facts about the unsigned request, EIP-712 signed by Toll, with no verdict.

The Stock Token tools answer with Robinhood's listing, Chainlink's reference price, the deepest pool's price and liquidity, supply, corporate actions and the company's SEC facts, each with its source and time. Facts with their sources, not advice. Robinhood Stock Tokens are debt securities issued by Robinhood Assets (Jersey) Ltd, not shares.

fundamentals answers with the company's revenue, margins, earnings, balance sheet, growth and valuation from its SEC filings, every figure with its filing; insider_trades with SEC Form 4 rows, totals and 13D/13G holders, each with its filing link; macro with the US Treasury yield curve, the New York Fed's effective federal funds rate, and BLS CPI, unemployment and payrolls, each with its date and source. The EFFR is subject to the Terms of Use posted at newyorkfed.org; Toll is not affiliated with the New York Fed.

stock_events pages by since (the last answer's next). This local server sends no key, so it shows the free preview: the last 10 events found an hour ago or more. With a Toll key on the remote server (below), a Team wallet (20M+ $TOLL) reads it live and Pro (5M+) 15 minutes late. Funds and tickers with no SEC CIK get no filing events.

Add it

Any MCP client that starts stdio servers (Claude Desktop, Cursor, Windsurf, Cline, OpenClaw, Hermes):

json
{ "mcpServers": { "toll": { "command": "npx", "args": ["-y", "@tollxyz/mcp"] } } }

Claude Code:

sh
claude mcp add toll -- npx -y @tollxyz/mcp

Hermes (~/.hermes/config.yaml):

yaml
mcp_servers:  toll:    command: "npx"    args: ["-y", "@tollxyz/mcp"]

A client that speaks Streamable HTTP can skip the package and use Toll's remote server directly: https://t0ll.xyz/mcp.

Node >= 20.19. Env: TOLL_BASE_URL (default https://t0ll.xyz). npx -y @tollxyz/mcp --help prints the setup line.

What it passes on

Each answer is Toll's text as Toll's server sent it: coin names, symbols, sites and posts quoted there were written by whoever made the coin, so the agent must treat them as untrusted text, never as instructions. The server's instructions tell the model so. This package adds no formatting around that text.

If Toll cannot be reached, the tool list is a bundled snapshot of Toll's tools and a call answers that nothing was checked.

Free limit

10 new coins a day per caller are free (coins already read stay free), and 50 Markets calls. Past that, Toll's answer is passed on unchanged and one separate note follows it: the free coins are used up, this server does not pay, and the owner can pay per check at the x402 URL in the answer (0.05 USDG on Robinhood Chain; 0.02 USDG a Stock Token at https://t0ll.xyz/api/x402/stock/{id}; 0.01 USDG each at https://t0ll.xyz/api/x402/markets/fundamentals/{id}, https://t0ll.xyz/api/x402/markets/insiders/{id}, https://t0ll.xyz/api/x402/markets/institutions/{id}, https://t0ll.xyz/api/x402/markets/guidance/{id}, https://t0ll.xyz/api/x402/markets/macro, https://t0ll.xyz/api/x402/markets/stocks and https://t0ll.xyz/api/x402/pulse). To pay from code, see pay() in @tollxyz/sdk.

Holding $TOLL lifts the daily limits, with a Toll key from https://t0ll.xyz/toll#keys sent as x-toll-pass or Authorization: Bearer:

Per UTC dayFree1M $TOLL5M $TOLL20M $TOLL
New coins (check_coin, larp_check)101005002,000
Markets calls (stock_token, stock_tokens, fundamentals, insider_trades, institutions, guidance, macro)501,0005,00020,000

This local server sends no key, so it runs at the free tier. For your tier, connect to Toll's remote server (https://t0ll.xyz/mcp) with the key in one of those headers, for example claude mcp add --transport http toll https://t0ll.xyz/mcp --header "x-toll-pass: <your key>".

In code

ts
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";import { createTollMcpServer } from "@tollxyz/mcp";
const { server } = createTollMcpServer();   // { baseUrl, fetch, timeoutMs }await server.connect(new StdioServerTransport());

Links: https://t0ll.xyz/agents/mcp, https://t0ll.xyz/skill.md, https://t0ll.xyz/llms.txt. MIT.

Source: packages/mcp/README.md at commit 7b378fd

Tools

24

check_coin

Check a coin

Check one token on Robinhood Chain from the chain itself: who is behind it and how it launched. On Robinhood Chain: where and when it launched, the maker (dev) and its launch record, snipers in the first 3 seconds, wallets the launch made exempt from tax (bundles), flagged wallets, what the maker holds and sold, burned supply, the curve or pool. Toll's findings are tallied as against / careful / clear. On Robinhood Chain a Verdict line (AGAINST / CAREFUL / CLEAR / INCOMPLETE) sits above the tally: INCOMPLETE means some part was not read yet (never read it as clear) and says when to call again. The answer's first line names the chain. Reads Robinhood Chain (4663).

Parameterschainaddressrequired

pre_buy_check

Gate before a buy

One call before buying a coin on Robinhood Chain: Toll reads the coin (the same read as check_coin, counted in the same free coins) and answers Decision: BLOCK / WARN / ALLOW / WAIT with up to 3 reasons, most severe first, on the calibrated rules check_tx uses (BLOCK = a finding whose coins rugged at 40% or more within 24 h in Toll's calibration, or sells that fail). WAIT means part of the coin is still being read: call again after the seconds given. Facts, not advice; ALLOW means nothing against was found in what was read, never a promise. Robinhood Chain only.

Parametersaddressrequired

check_coins

Many coins at once

Up to 20 Robinhood Chain coins in one call, answered only from checks Toll already holds (read in the last 24 h): for each coin the verdict word (AGAINST / CAREFUL / CLEAR / INCOMPLETE) with its tally and how old the read is, or "not read yet". Reads nothing new and uses no free coin. For a coin not read yet, call check_coin or pre_buy_check.

Parametersaddressesrequired

larp_check

LARP check

LARP check: is there a real product behind a coin on Robinhood Chain? Toll reads the coin's own site, launch post and code README, lists each thing it says it offers, and checks every claim against the chain and against its working parts that Toll tries itself (app page, API, MCP server, x402 payments, Chrome extension, Telegram bot, public code). Answers the label (product found / partly found / not found / not read: what we could check, never a verdict), each claim with found / partly / not found and the line that shows it, and the working parts that answered. A coin nobody asked about yet is queued and read within minutes: the answer says how many seconds to wait before calling again. Free: 10 new coins a day per caller, coins already read are always free.

Parameterschaintokenrequired

dev_record

Deployer record

Every coin one wallet launched on Robinhood Chain. On Robinhood Chain (Pons and Long launchpads): how many, how many graduated from the bonding curve, whether the dev sold, and the latest launches with how each ended. Reads Robinhood Chain.

Parameterschainwalletrequired

wallet_privacy

Wallet privacy check

What anyone can learn about a wallet from Robinhood Chain alone: a privacy grade (A to F), a score out of 100, and each leak found (who funded it, linked wallets, holdings, active hours, launches, trading record, linked accounts) with tips. The grade measures what anyone can see, not whether the wallet is good or bad. Robinhood Chain only.

Parameterswalletrequired

fresh_launches

Newest coins

The newest coins launched on Robinhood Chain, newest first, from Toll's live engine: launchpad, age, pair, and the engine's short notes on each (dev record, first buyers, buyers, curve), with a link to the full check. At most 20. Robinhood Chain only.

Parameterslimit

chain_pulse

Chain pulse

How busy Robinhood Chain is right now, as Toll's live engine counts it: launches in the last 5 minutes and hour, graduations, launches by launchpad, new pools, trades a minute and volume. Robinhood Chain only.

Takes no parameters.

launch_record

Call at launch

The call Toll made a few minutes after a Robinhood Chain coin launched, frozen and never edited: against / careful / clear (or launch facts only), the findings tallied, why, the dev's and funder's other coins of the week, and how it ended 24 hours later. Not the coin now: use check_coin for that. Robinhood Chain only.

Parametersaddressrequired

check_agent

Check an agent

One ERC-8004 agent registered on Robinhood Chain (identity registry 0x8004A169FB4a3325136EB29fA0ceB6D2e539a432), by its agent id: whether its registration card loads and from which host, its class (real service / site only / card only / broken card), whether its MCP server answered an initialize call, whether its x402 endpoint answered 402 with payment terms and who it pays, whether that payTo is the registered agentWallet, whether the agent's wallet has sent a transaction, when it was last checked and what changed. Plain facts from Toll's agent census, with the date and the source they were read from (the live census, or the 2026-10-28 snapshot), never a verdict. Robinhood Chain only.

Parametersidrequired

check_hook

Check a hook

One Uniswap v4 hook on Robinhood Chain, by its contract address: its name and where the name was read (the contract's own getter, Blockscout or Sourcify), whether it is a launchpad's shared hook, its 14 permission bits in plain words (runs on every trade, can take a fee or tax, can act when liquidity is removed...), whether its code can be changed by its owner (EIP-1967 proxy) or is a fixed clone, how many pools use it in Toll's chain data, and whether a test sell through its newest pool reverted (sells fail). With a $TOLL holder's Toll key: also the measured buy and sell cut in % and its latest coins with how each ended (the launch record, scored 24 h after launch). Facts, never a verdict. Robinhood Chain only.

Parametersaddressrequired

check_tx

Check before signing

Pre-sign check, before an agent signs anything on Robinhood Chain (chain id 4663): send the transaction (to, data, value, and from), an EIP-712 signature request (typedData: Permit, Permit2, TransferWithAuthorization) or an x402 payment (x402: the PaymentRequired from the 402, or one accepts entry; agentId optional), and Toll answers ALLOW / WARN / BLOCK with the reasons, as an ERC-8265 RiskAssessment. It reads approvals (unlimited, to a plain wallet, to a contract we do not know, to a wallet the coin's own check names), transfers (to a burn address, the token itself, a router, a flagged wallet, an unknown contract), swaps (the router, who it pays out to, and the coin bought, through Toll's coin check: BLOCK only for findings whose coins rugged at 40% or more in our calibration), and x402 payments (ERC-8478 payee verification: payTo against the seller's ERC-8004 agent wallet or a payee delegation it signed, read live from the Robinhood Chain or Base identity registry, with the outcome in x-toll; the seller's last delivery spot-check, the asset and amount). Calldata it cannot read is WARN, never ALLOW; a coin still being read is WARN with the seconds to wait. Robinhood Chain only. Facts, not advice.

Parameterstodatafromx402valuestrictagentIdchainIdregistrytypedData

presign_risk_report

Pre-sign risk report

Agent Pre-Sign Risk Report (ERC draft, ethereum/ERCs PR #2134): send a PresignRequest {version: "erc-presign/1", subject: {type: "calls", chainId: "eip155:4663", from: "eip155:4663:0x...", calls: [{to, value, data}], typedData?}, context?: {payment?, texts?, tokens?}} and get a PresignReport: typed facts about the unsigned request on Robinhood Chain, each read or not read at one pinned block (approval amount, unlimited, share of supply, expiry, current allowance; address code; issuer listing of stock tokens; ERC-8470 launch observations; ERC-8478 payee binding; control characters, mixed scripts and addresses in text), bound to the request by digest and EIP-712 signed by Toll (ERC-8004 agent #20030). No verdict: apply your own policy, and treat not read as unknown, never as clean. For an ALLOW / WARN / BLOCK answer use check_tx (which carries this report too).

Parameterskindscontextsubjectrequiredversionrequired

stock_token

Stock token

One Robinhood Stock Token (a tokenized security: debt issued by Robinhood Assets (Jersey) Ltd, not a share) on Robinhood Chain, by its ticker (NVDA, AAPL) or its token contract: Robinhood's listing (company, contract, shares per token and any announced change), Chainlink's reference price read on chain with its age and the US session (stale only past the feed's heartbeat while a session is open), the price in the token's deepest pool priced from the chain and its venue (Uniswap v3 or v4) with its liquidity, the difference vs the reference in percent, supply in shares, whether its oracle is paused, Robinhood's corporate actions (dividends, splits), and the company from SEC EDGAR (CIK, industry, exchange, latest 10-K / 10-Q / 8-K with links). Every number with its source and time; anything not read says so. Facts, not advice.

Parametersidrequired

stock_tokens

Stock tokens

The Stock Tokens Robinhood lists on Robinhood Chain (about 200): ticker, issuer's name, contract, Chainlink's reference price (or no feed) and its status, with how many have a feed, how many have SEC filings and how many corporate actions fall this month. Pass query (a ticker or part of a company name) to filter, limit for how many. For one token in full use stock_token.

Parameterslimitquery

fundamentals

Company fundamentals

The company numbers behind one Robinhood Stock Token on Robinhood Chain, from SEC EDGAR XBRL filings, by ticker (AAPL) or token contract: revenue, gross profit, operating income, net income, EPS (diluted and basic), operating cash flow, capital expenditure and free cash flow for TTM (four contiguous quarters, "TTM to <end>"), the last 4 fiscal years or the last 8 quarters (period: ttm, annual or quarterly); margins; year-on-year growth; the latest balance sheet; shares outstanding with its date; the last 8 quarters of revenue and diluted EPS with YoY; and market cap and P/E at the Chainlink reference only when one share count, the multiplier and a current reference allow it (otherwise the reason). Values a filing does not state are labelled derived; EPS is never added up across quarters. Funds and foreign filers say so. Facts, not advice.

Parametersidrequiredperiod

insider_trades

Insider trades

Insider trades at the company behind one Robinhood Stock Token on Robinhood Chain, from SEC Form 4 filings of the last 90 days (the newest 40 at most; the window covered is stated): who (owner and relationship), the date, the transaction code in words, shares (signed by acquired or disposed), price (or "see footnote"), shares owned after, the Rule 10b5-1 flag and the filing link; a 4/A replaces its original; purchase and sale totals (codes P and S); plus the latest Schedule 13D/G filings naming the company. limit: rows to list (1 to 100, default 15). Foreign filers file no Form 4. Facts, not advice.

Parametersidrequiredlimit

institutions

Institutional holders (13F)

Institutional holders of the company behind one Robinhood Stock Token on Robinhood Chain, from SEC's quarterly Form 13F data sets, by ticker (NVDA) or token contract: the top investment managers by shares for the latest quarter (limit: 1 to 20, default 10), each with its change vs the prior quarter (only managers that filed both quarters; one new this quarter says so), total institutional shares, the number of filers and the change over the managers present in both quarters. Puts and calls are left out; amendments are applied; a value that looks filed in thousands is flagged. Every answer starts with "13F for the quarter ended <date>, SEC data set published <date>". Funds and foreign issuers are not covered; a ticker without a reviewed CUSIP says 13F not mapped. 13F shares are the company's shares, not the Stock Token. Facts, not advice.

Parametersidrequiredlimit

guidance

Earnings release guidance and KPIs

What the company behind one Robinhood Stock Token on Robinhood Chain said in its last 4 earnings releases (SEC 8-K Item 2.02, the press release exhibit), by ticker (NVDA) or token contract, AI-extracted from cited filings: forward guidance (a range low to high, a single figure, or words only), company KPIs, non-GAAP measures and the GAAP lines they are reconciled from, each with its period, its quote from the filing (at most 300 characters) and the filing link. A model picked each value's sentence or table cell; the number was read from that quote by code, never written by the model; figures the code could not read, and GAAP lines that disagree with the company's XBRL facts, were dropped. Read once per release (never per question). limit: values per release (1 to 60, default 25). Funds and foreign issuers (6-K) are not covered. Quotes are the company's words. Facts, not advice.

Parametersidrequiredlimit

macro

US macro figures

US macro figures for agents reading Robinhood Stock Tokens on Robinhood Chain, from public primary sources, each with its date: the Treasury daily par yield curve (1 month to 30 years), the New York Fed's effective federal funds rate with its target range, and from BLS the CPI-U change year on year, the unemployment rate and the monthly change in nonfarm payrolls (P = preliminary). No input. The EFFR is subject to the Terms of Use posted at newyorkfed.org; Toll is not affiliated with the New York Fed.

Takes no parameters.

stock_events

Stock token events

What changed on Robinhood's Stock Tokens on Robinhood Chain, oldest first: listed / delisted, multiplier_scheduled / multiplier_applied, corporate_action (status changes), feed_stale / feed_paused / feed_resumed (a Chainlink stock feed past its heartbeat while a session is open, or the token's oracle paused), and filing (SEC 8-K, 10-Q, 10-K, Form 4, Schedule 13D/G, by acceptance time). Each event has its id, source time (at, with what that time is) and when Toll found it. Pass since (the last answer's next) to get only newer events, kind to filter, limit (1 to 100). With a Toll key: Team (20M+ $TOLL) live, Pro (5M+) 15 minutes late; without one, the last 10 events found an hour ago or more, free. Funds and tickers with no SEC CIK get no filing events. Facts, not advice.

Parameterskindlimitsince

watch_coin

Watch a coin (webhook)

Watch one Robinhood Chain coin for your agent: Toll re-reads it about every 10 minutes and POSTs a signed JSON event to your https url when its verdict word changes or a new finding against appears (dev sold, liquidity pulled, wallets dumping together). The first read sends nothing. Answers the watch id and, the first time, the secret that signs every event (x-toll-signature: sha256=<hex HMAC-SHA256(secret, raw body)>). Needs a Toll key; the cap is your tier's (3 / 20 / 50 / 100 by $TOLL held). Facts, not advice.

Parametersurlrequiredaddressrequired

my_watches

My coin watches

The coins your Toll key's wallet watches on Robinhood Chain: id, token, url, paused (after 5 failed deliveries), fails, last read; never the secret. Needs a Toll key.

Takes no parameters.

unwatch_coin

Stop watching a coin

Remove one of your coin watches on Robinhood Chain by its id (from my_watches). Needs a Toll key.

Parametersidrequired

Version history

1
  1. v0.4.0LatestNov 7, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

Other T0ll integrations