MCP HeartbeatTHE MCP OBSERVATORY
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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Fivebar Trading

Trading tools for AI agents: token risk checks, swap quotes, unsigned swaps, holdings on 5 chains.

Checks passed
9 / 22

3 failed · 10 not measured

Median response
269 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
50

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Check failed

The last measured handshake failed. Open the listing for evidence.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
131
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
003
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Fail
    Reachable

    Latest probe outcome is unreachable.

  • Fail
    Valid handshake

    initialize did not return a supported protocolVersion and serverInfo.name.

  • Fail
    Lists tools

    tools/list did not return a tool.

  • Not measured
    Current protocol

    No negotiated protocol version.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 269 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 269 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 2 attempts returned a tool list in 30 days (50%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Not measured
    Open access

    The latest probe was unreachable, so open access is not measured.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    110 of 112 parameters have a description (98%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-10-31T17:04:17.103032Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Fivebar Trading

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http fivebar-trading https://fivebar.xyz/mcp

Capabilities

Tools 50

account_decode

Any Solana account's data as named fields: an Anchor program's account decoded with the owner's on-chain IDL (the account type found by its discriminator), an SPL Token or Token-2022 mint or token account, an upgradeable program or its program data, a Squads v4 multisig, or a plain wallet. Says plainly when the owner publishes no IDL. Use for 'what's in this account?', 'decode this pool / vault / config', 'what are this market's parameters?'.

Discovered
agent_lookup

Look up an AI agent on Robinhood Chain by ERC-8004 agent ID, wallet address or name: its owner and agent wallet, Fivebar Score (as a seller: how many independent operators pay it, with bundled buyer wallets counted once; as a buyer: how many real sellers it pays; 'not scored yet' with progress when the evidence is thin, never a 0), screened x402 record (passed, not counted yet, removed for wash patterns), flags and clusters. If a known operator runs it, says so and points to the $1 full operator report (a separate x402 call). Use before paying or trusting an agent.

Discovered
bundle_check

Who bought a token in the first 60 seconds after trading opened: how many wallets, what share of supply they took and still hold, how many bought in the very block trading opened, and which early buyers are linked to each other or to the dev. 0x tokens on Robinhood Chain, Ethereum or Base (pass chain, or it finds it): linked means they moved the token between them. Also takes a Solana mint (pump.fun and other launches): there, linked also means funded by the same wallet shortly before buying, funded by the dev, bought in one transaction or paid each other's fees, and it says how many of the biggest buyers were brand-new wallets. On Solana, earlyBought counts every buy (fast in-and-out trading can push it past 100%); heldAtWindowEnd is what they still held when the window closed. Use for 'is this bundled?', 'was the launch sniped?'. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
check_seller

Before paying an x402 seller on Robinhood Chain, check its address against Fivebar's wash screen: whether it's among the sellers whose payments passed in the last 24 hours, its buyers and volume, and its agent record if it's a registered agent.

Discovered
company_financials

A US-listed company's reported numbers, from the financial data tagged in its SEC filings (10-K and 10-Q; not the reports' text, which is filing_text): revenue, gross and operating profit, net income, diluted EPS, operating cash flow, capital spending, free cash flow, R&D, cash, long-term debt, assets, liabilities, equity and share count, for the last few fiscal years or quarters, with growth and net margin, and its latest filings (10-K, 10-Q, 8-K with item numbers). Every value links to the filing it came from. Look a company up by ticker (AAPL), name or SEC CIK. Use for 'how is X doing', 'is X profitable', 'how much debt does X have', due diligence on a public company. Only companies that file with the SEC; not private companies or crypto projects.

Discovered
copycat_radar

New tokens launched on Robinhood Chain in the last hours (default 6, up to 72), read from the chain within minutes: how many and how fast against the window before, waves of new tokens sharing one ticker (how many copies, how many different launchers, when the wave started, and which copy has the most liquidity now), the wallets launching the most, and the contracts most launches go through. Pass symbol for one ticker's copies in the window, each with its launcher and liquidity now. Use for 'what's launching?', 'what's trending on Robinhood Chain?', 'how many CLAUS clones are there?', 'is this the real one?'. A ticker is not an identity. From Fivebar's launch index of every Uniswap v3 and v4 pool on Robinhood Chain.

Discovered
dev_check

The wallet that launched a token and what it did since: when it launched, how much it received, how much it still holds, how much it sold (how many sells, when, and roughly what that's worth), which wallets it sent tokens to and what they hold now. Tokens on Robinhood Chain, Ethereum or Base, or a Solana mint (the dev is whoever paid to create the mint; sells are in SOL). Use for 'is the dev selling?', 'did the dev dump?', 'who launched this?'. To see where the dev's money went on Robinhood Chain, follow up with wallet_flows on the deployer. Works for 0x tokens on Robinhood Chain, Ethereum and Base (pass chain, or it finds the chain); on Ethereum and Base the dev is whoever created the token's contract, and a very busy token is read from its most recent transfers. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
dilution_check

Is a company issuing, or set up to issue, new shares? From its own SEC filings: shares outstanding now vs 1 and 3 years ago, open shelf registrations (S-3, S-3ASR, F-3) and offerings (424B prospectus supplements) in the last 3 years, the latest 424B5s read for their terms (ATM maximum, shares and price, warrants, how much the offering dilutes, each with the sentence it came from), at-the-market (ATM) sales programs, unregistered share sales (8-K item 3.02), warrants outstanding, convertible debt, and room left under authorized shares. Each item links to its filing. Signs, not a verdict: a shelf allows selling, it doesn't mean shares were sold. Use for 'does X have dilution', 'is X diluting', 'does X have an ATM / shelf'. Premium: 5¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
domain_check

A domain's security setup, for anyone launching or running a site or checking a vendor's: can someone send email as it (SPF, DMARC policy, DKIM at common selectors, MX), DNSSEC, CAA, HTTPS (answers, http redirects to https, HSTS), its newest certificate's issuer and days left (certificate transparency), when the registration expires, and security.txt. Verdict: problems, warnings or good, with each finding and how to fix the main ones. Use for 'is my domain set up right?', 'can someone spoof email from X?', 'when does my cert expire?'.

Discovered
eth_price

ETH price in USD on Robinhood Chain (Chainlink feed, or the deepest WETH/USDG pool if the feed is unavailable).

Discovered
filing_search

EDGAR's full-text search across every SEC filing since 2001: which filings mention a phrase, by whom, when. Filter by form (10-K, 8-K, S-1, DEF 14A...), company and dates. Use quotes for an exact phrase ('"going concern"'), OR between alternatives. Returns the total, the top filers, and the matching documents with links. A match only means the words appear; read the passage with filing_text before saying what a filing says.

Discovered
filing_text

The text of a company's SEC filing, or one section of it: a 10-K's or 10-Q's risk factors, legal proceedings, management's discussion (MD&A), business or cybersecurity; what an 8-K announced (and its exhibits, like the EX-99.1 press release); a proxy's (DEF 14A) executive pay; an S-1. Pass a section by plain name ('risk factors', 'legal proceedings', 'MD&A') or item ('item 1a', 'item 2.02'), and/or a query to get just the passages that mention it ('going concern', 'customer concentration'). Defaults to the latest 10-K. Long sections come in pages (offset). Every result links to the document. Quote the filer's words.

Discovered
fund_holdings

What an investment manager (a hedge fund, Berkshire Hathaway, any manager with $100M+ in US stocks) held at the end of its latest quarter, from its 13F filing: top positions by value with share of portfolio, total value, and what changed since the quarter before (new positions, added, trimmed, sold out). Look a fund up by its manager's legal name ('Pershing Square Capital', 'Berkshire Hathaway', 'Scion Asset Management') or SEC CIK. 13F data is quarterly, filed up to 45 days after the quarter ends, and shows long US positions only.

Discovered
insider_trades

What a US-listed company's executives, directors and 10% owners bought and sold, from their Form 4 filings: who (name and role, as filed), when, what kind of trade (open-market buy or sale, option exercise, grant, shares withheld for tax, gift), shares, price, value, holdings after, and whether a sale was under a pre-set 10b5-1 plan. Sums open-market buys and sales. Each filing links to the SEC. Use for 'are insiders selling X?', 'did the CEO buy?'.

Discovered
mcp_check

Before connecting an MCP server to your agent: give its URL (remote) or the package that runs it (npx @scope/server, uvx name). A remote server is connected to like a client (initialize, tools/list, no credentials) and every tool is read for what it can do (move money or sign, run code, files, web, messages, change or delete things), secrets it asks for as arguments, and tool poisoning: descriptions with instructions aimed at the model (ignore your instructions, don't tell the user, <IMPORTANT> blocks, read ~/.ssh or .env, hidden characters). Plus whether it's in the official MCP registry and its domain's age and phishing-list status. A local server's package gets package_check. Verdict: high risk, caution, no warnings, or needs sign-in, with the list of what it can do.

Discovered
package_check

Before installing an npm, PyPI or crates.io package (or letting an agent install one): OSV's known vulnerabilities and malicious-package reports for that version, whether its name is one typo from a popular package with a fraction of its downloads (typosquatting), install-time scripts that run code on your machine (npm), whether the newest version was published by an account that published none before it (a hijack sign), age, downloads, deprecated or yanked, and whether it links its source. Verdict: high risk, caution or no warnings, with reasons. Use for 'is this npm package safe?', 'should I pip install X?', 'is lodahs legit?'. Facts, not an accusation of the authors.

Discovered
pay_check

Run before paying for an x402 resource. Give the resource's url (it reads the 402 answer, v1 body or v2 header) or its payment requirements or just the payTo address. For each payment option: whether the token is a dollar stablecoin Fivebar knows on that network (a seller can ask for any token, including a fake 'USDC'), the price in dollars, testnets, and on Robinhood Chain the seller's last 30 days from Fivebar's x402 index: payments, different buyers, volume, its usual price (and whether this asks more than twice that), and wash patterns over the window (too few buyers to judge, two buyers making most of its volume, paying its own buyers back), plus its agent record if registered. Verdict: no warnings, thin record, no history, no record (other chains) or caution with the reasons. Facts to decide with, not a judgment of the seller.

Discovered
perp_quote

One Hyperliquid perpetual market by coin (e.g. BTC, ETH, HYPE): mark and oracle price, 24h change, funding, open interest, volume and max leverage.

Discovered
perps_markets

Perpetual futures markets on Hyperliquid: mark price, 24h change, funding (hourly and yearly), open interest, 24h volume and max leverage. Sort by volume, open interest or funding; filter by coin.

Discovered
prediction_market

One Polymarket market or event by its polymarket.com link, slug or market id: the Yes odds now, 24-hour and weekly change, spread, liquidity, volume, end date, the resolution rules, and the odds over the last day, week or month. For an event with several markets (like each Fed meeting), lists them all and charts the busiest unless the link names one. Read-only.

Discovered
prediction_markets

Search Polymarket's open prediction markets by topic. Use short, neutral topic words, the way a market would be named: 'House 2026' or 'which party wins the House', not 'Republicans lose the House'; 'Fed rate cut', 'bitcoin November'. Results are the matching events ranked by total volume, busiest first (pass rank 'relevance' for Polymarket's own text order): the headline market on a topic is usually the busiest, so for 'the most traded market about X' the first result is the answer; if none of the results asks the question directly, search again with other words. For each event: its markets with the Yes odds in percent, the change over 24 hours and a week (in points), volume, liquidity, the date it closes (not the event's own date), status, and a link. Markets with a wide spread or little liquidity are marked thin. Read-only market prices from Polymarket's public API, not forecasts or advice. Use for 'what are the odds of...', 'will X happen?', 'what does Polymarket say about...'. Then prediction_market for one market's history: pass the market's `ref`.

Discovered
program_inspect

Due diligence on a Solana program before you build on it or sign for it: whether it can still be upgraded and who holds the upgrade key (a single wallet, a Squads v4 multisig with its threshold, members and time lock, or another program-derived address), when it was last deployed, whether its deployed code matches a public repository build (OtterSec's verified builds), its IDL (instructions, account types, errors) from the Program Metadata program or Anchor's IDL account, and its security.txt contacts. Use for 'is this program safe?', 'who can upgrade X?', 'is it verified?', 'does it have an IDL?'. Facts about the program's controls, not an audit.

Discovered
rap_sheet

Every token a wallet launched on Robinhood Chain before, and what's left of each now. Pass a token (its launcher is found from its launch) or the launcher's wallet. Returns how many tokens it launched and when, its busiest day, and for the newest ones the liquidity left in each pool now (trading, thin or no liquidity) and whether the launcher still holds any; then who first funded the launcher with ETH, and the other wallets that funder sent ETH to that launched tokens too, with theirs. A wallet with 100+ launches or 25+ in a day is flagged as a launchpad's relayer or bot, whose record isn't one person's. From Fivebar's launch index of every Uniswap v3 and v4 pool on Robinhood Chain. Use for 'has this dev launched before?', 'serial rugger?', 'what happened to their other tokens?'. Facts, not a verdict on anyone. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
repo_check

Before you clone, run or trust a GitHub repository (a bot, a tool, an SDK someone sent you): its age and its owner's, commit history (a whole history pushed within an hour is usually a copy), contributors, how many stars arrived each day (bought stars come in a one-day burst), install scripts (and the files they run) and setup.py that download and run code, release downloads that are programs rather than the repo's code, a README handing out password-protected downloads or file-sharing links, CI that runs outside pull requests' code with the repo's secrets or puts issue text into a shell, unpinned actions, a README that asks for a wallet's private key or seed phrase, fork, archived, license, security policy. Verdict: high risk, caution or no warnings, with reasons. Use for 'is this repo legit?', 'is this GitHub bot safe to run?'. Facts about the repository, not its authors.

Discovered
simulate

Run a Solana transaction against mainnet's current state without sending it, before anyone signs: whether it would succeed, every instruction by name (decoded with each program's IDL), compute used and the limit to set, and what it would change in each writable account: SOL before and after, accounts created or closed, an owner change, and every decoded field that changes (a pool's reserves, a position's liquidity, a token account's balance), decoded with the owner's IDL like account_decode. A transaction that would fail is explained like tx_explain, with fixes. Pass the serialized transaction, base64 (as wallets and SDKs produce it) or base58, signed or unsigned; an old blockhash is fine. Use for 'will this work?', 'what will this transaction do?', 'what does this unsigned transaction change?'. Read-only: nothing is sent.

Discovered
site_check

Before you open, log in to or connect a wallet to a website or link: whether it's on MetaMask's open phishing list (what wallets use to block drainer sites), whether its name imitates a well-known brand (one letter off, the brand's name on another ending, the brand's name with words added, or punycode lookalike letters), when the domain was registered (RDAP), when the Wayback Machine first archived it, and whether it resolves. Read from public records, never by visiting the site. Verdict: high risk, caution or no warnings, with reasons; not being flagged doesn't make a site safe. Use for 'is this site legit?', 'is this link a scam?', 'is this the real Uniswap?'.

Discovered
snipe_check

The snipers of a Solana token (pump.fun and other launches): the wallets besides the dev that bought in the block it launched or the few right after, and what kind each is. Tied to the dev: funded by the dev or by the wallet that funded the dev, or the dev paid for its buy (the dev taking supply under other names). Sniping bot: buys many different new tokens within seconds of launch (8 or more in its last 40 transactions), unrelated to the dev, usually selling within minutes. For each: share bought and held now, the Jito tip and fee it paid to land there, who funded it, whether it's a new wallet, and its recent trading. Use for 'who sniped this?', 'were the snipers the dev?', 'is this an insider launch or just bots?'. bundle_check covers everyone in the first minute. Facts, not an accusation. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
stock_quote

Price of a Robinhood stock token on Robinhood Chain, by symbol (e.g. AAPL) or token address: the Chainlink feed price per token (dividends and splits included through the multiplier), how fresh it is, the on-chain DEX price where a Uniswap pool exists, and which sessions it trades in. Equity feeds follow US market hours 24/5 and hold their last price when markets are closed.

Discovered
stock_report

Due diligence on a US-listed company beyond the last numbers, all from its SEC filings: the trend over eight quarters (revenue growth against the same quarter a year before, gross, operating and net margins, inventory or receivables outgrowing sales, free cash flow against earnings), valuation (market cap, P/E, P/S from its Robinhood stock token price, when it has one), management's outlook quoted from the latest earnings release, the 8-Ks of the last 120 days (CEO changes, auditor changes, restatements, layoffs), dated catalysts ahead (the next earnings date estimated from last year's, debt coming due, buyback left, shelf expiry, annual meeting), and what to watch (risk factors added in the latest 10-K, customer concentration, going-concern language). Each item links to its filing. Use for 'do DD on X', 'what are the catalysts for X', 'what should I watch on X'. Premium: 10¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
stocks_list

List the tokenized stocks Robinhood issues on Robinhood Chain (about 100: AAPL, TSLA, NVDA...): symbol, name, token address, shares-per-token multiplier, which trading sessions they trade in, and whether a Chainlink price feed exists. Filter with query (symbol or name).

Discovered
swap_build

Build a swap for your own wallet to sign and send, on Robinhood Chain, HyperEVM, Elysium, Base, Ethereum, Arbitrum or Solana. Returns a firm quote (amount out, minimum, every fee) and the unsigned transactions in order. EVM chains: an exact-amount approval when needed, then the swap. Solana: one versioned transaction (base64) your wallet pays for and signs. Fivebar's 0.5% fee is paid inside the swap; Fivebar never sees your keys or holds your funds. Wallets on the US sanctions list are refused. xStocks are coming soon.

Discovered
swap_quote

What swapping one token for another would give right now, on Robinhood Chain (default), Solana (SOL, USDC, USDT and memecoins by mint address; picked automatically for those), HyperEVM (HYPE, WHYPE, USDT0, USDC or a token address; pass chain hyperevm), Elysium (HYPE, WHYPE, USDC or a token address; pass chain elysium), Base, Ethereum or Arbitrum (ETH, WETH, USDC, USDT or a token address; pass chain). EVM chains: the best route across Uniswap v2/v3/v4, PancakeSwap, SushiSwap, Aerodrome, Curve and other DEXes. Solana: the best route across Solana DEXes. Routed by 0x, with the amount out and the minimum after slippage, the USD value, and every fee shown separately (Fivebar's 0.5%, the router's fee where it applies, and network gas). Flags token taxes and, if you pass your wallet as taker, a missing balance or approval. xStocks are coming soon: use stock_quote for their prices. Quote only: nothing is signed or sent; to swap, use swap_build.

Discovered
token_holders

Who holds a token and how the holders are connected: the top 40 holders with their share of supply, marked pool (venue), dev, contract or wallet, and clusters of wallets linked by moving the token between themselves (one sent tokens to another). Also the top-10 share outside pools. Use for 'who holds it?', 'is the supply concentrated?', 'bubble map'. Also takes a Solana mint: its 20 largest holders by owner, marked wallet, pool (labelled pump.fun, PumpSwap, Raydium, Orca or Meteora when known) or contract; linked wallets aren't read on Solana yet. Works for 0x tokens on Robinhood Chain, Ethereum and Base (pass chain, or it finds the chain); on Ethereum and Base the dev is whoever created the token's contract, and a very busy token is read from its most recent transfers. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
token_quote

Price and market cap of any token by its contract address. A 0x address is read on Robinhood Chain by default (Uniswap v3 and v4 pools; when the best pool is thin, under $2,000 in range, or missing, the price comes from a $10 buy routed by 0x and a warning says so); pass chain hyperevm, elysium, base, ethereum or arbitrum for those chains. A Solana mint is priced from a small USDC buy routed across Solana DEXes.

Discovered
token_report

The full check on a Robinhood Chain token in one call: the safety check (can you sell it, taxes, owner), price and pool depth, who holds it and which holders are linked, whether the launch was bundled, and what the dev did. Returns one verdict (high, caution or low) with the reasons behind it, each tagged with its section, plus a one-line summary per section. Use this first for 'is this token safe?', 'should I worry about this token?', 'check this token'. Use token_holders, bundle_check or dev_check for more detail on one part. Robinhood Chain only for now. Premium: 5¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
token_risk

What could go wrong buying a token, by contract address, on Solana, Robinhood Chain, HyperEVM, Elysium, Base, Ethereum or Arbitrum. Solana: whether someone can still mint more or freeze holders, Token-2022 traps (transfer fees, a permanent delegate, transfer hooks), and how concentrated the top holders are. EVM: buy and sell taxes and whether the contract still has an owner. Both: a $100 buy-then-sell test through the router (can you sell it, and what's lost). Returns a verdict (high, caution or low) and the reasons. Not a guarantee.

Discovered
token_search

The contract address of a token named by ticker or name (CLAUS, STANDARD, 'pepe'), on Robinhood Chain by default or Solana, Base, Ethereum, Arbitrum, HyperEVM or Elysium: every token with that name that trades in a pool, ranked by the liquidity behind it, with its 24-hour volume, pools, price, oldest pool and explorer link; on Robinhood Chain each candidate's name, symbol and supply are read from the contract, and on Solana (searched in Jupiter's token index) the top mints are read on-chain: supply, whether anyone can still mint or freeze, name and symbol. `pick` names the one the market clearly trades (10x the liquidity of any other with that ticker); when several share the ticker and none dominates, there is no pick: show the candidates and ask. Use this first whenever a question names a token without an address, then pass the address to token_quote, token_report, token_holders, bundle_check, dev_check or token_risk. Not for stocks: stock tokens are stocks_list and stock_quote. Candidates from GeckoTerminal's public DEX index, read-only.

Discovered
tx_decode

Every instruction of a Solana transaction by name, with its arguments and its accounts labelled: System, Compute Budget, SPL Token, Token-2022, Associated Token and Memo instructions from their layouts, every other program's with its on-chain IDL; the calls programs made to other programs (inner instructions); SOL and token balance changes per owner; signers, compute and fees; and every account with whether it signed or was written. Use for 'what did this transaction do?', 'decode this swap', 'what were the arguments?'.

Discovered
tx_explain

A Solana transaction explained by its signature: for a failure, which instruction failed, the program that actually failed (even deep inside a call to another program), its error by name and message (from the program's own log, its on-chain IDL, Anchor's framework codes or the SPL Token and System programs' codes), compute used against the limit, the priority fee paid, the likely cause and what fixes it (the compute limit to set, slippage, missing funds or accounts, a wrong or uninitialized account, an expired blockhash). For a transaction that never landed, why that usually happens. For a success, a one-line summary and tips (an oversized compute limit, no priority fee). Use for 'why did this fail?', 'what does custom error 0x1771 mean?', 'my transaction didn't land'.

Discovered
unwatch_wallet

Remove a wallet from your watchlist (its label goes with it). Needs your agent key.

Discovered
upgrade_watch

Is a change coming to a Solana program you depend on? For a program upgraded through a Squads v4 multisig, reads its newest proposals from mainnet and shows any pending upgrade, authority change or closure of that program before it runs: approvals so far against the threshold, and when an approved one can execute after the time lock. Also lists other open proposals and the program's last upgrade through the multisig. Says plainly when no warning is possible (a single-wallet upgrade key) or nothing can change (frozen). Use for 'is X about to be upgraded?', 'any pending upgrade for this program?', 'when was it last upgraded through its multisig?'. Facts, not an audit.

Discovered
wallet_events

Every token transfer in or out of a wallet over the last hours, newest first, across Robinhood Chain, Base, Ethereum, Arbitrum, HyperEVM and Elysium: time, chain, in or out, token, amount, USD at today's prices, the counterparty, and a link to the transaction. Free, for a one-off look at any wallet. To keep a list of wallets with private names and get what changed since you last checked, use the paid watch_wallet and watched_events.

Discovered
wallet_flows

Where a wallet's money came from and where it went over the last days, on Robinhood Chain (default), HyperEVM, Elysium, Base, Ethereum or Arbitrum: every counterparty that sent it or received tokens from it, grouped and priced in USD (today's prices), with transfer counts, the tokens moved and first and last dates. Counterparties are marked wallet or contract, and labelled when they're registered ERC-8004 agents or well-known contracts (never people). Also the first money in within the window, often what funded it. Use to trace a deployer's sells, a seller's buyers, or where funds were sent. Premium: 2¢ a call from prepaid agent credits (3 free premium calls a day). Send your agent key as Authorization: Bearer <key>.

Discovered
wallet_holdings

Every token a wallet holds, with USD values, across Robinhood Chain, HyperEVM, Elysium, Base, Arbitrum and Ethereum for a 0x address (or one chain with chain), or on Solana for a Solana address. Includes ETH, HYPE or SOL, stablecoins, Robinhood stock tokens and memecoins. Values: $1 for stablecoins, the ETH or HYPE price for the native token and its wrapped form, Chainlink for stock tokens, Uniswap pools on Robinhood Chain (a router buy when the pool is thin), a small buy routed by 0x elsewhere. The biggest positions carry a quick risk verdict (run token_risk for the full check). Tokens that look like airdropped spam are hidden and counted; tokens with no route to sell are listed apart. If the router is busy, a holding is valued from its last good quote (at most 15 minutes old) and marked priceAsOf.

Discovered
wallet_setup

No wallet yet, or not sure how to sign? How an agent gets its own wallet on its own computer, backs it up with its human, and trades through Fivebar: install the Fivebar Wallet (a small local MCP, `npx -y fivebar`) that creates the key on your computer, makes your human confirm a backup before any money moves, then signs swap_build's transactions and x402 payments there. Or bring a wallet you already have. Fivebar never sees or holds your key.

Discovered
watch_wallet

Add a wallet to your watchlist with a private name ("Treasury", "Dev wallet of XYZ"), or rename one already on it. Labels are private to your agent key. Then watched_events tells you what your wallets did since you last checked. Paid: needs an agent key from https://fivebar.xyz/x402/watch/watch10 ($5, 10 wallets, 30 days) or watch50 ($20, 50 wallets), sent as Authorization: Bearer <key>.

Discovered
watched_events

What the wallets on your watchlist did since you last checked each one (or the last hours you ask for), labelled with your names: transfers in and out, tokens, amounts, USD at today's prices, counterparties and links. Five wallets per call; pass offset for the next five. Marks them checked. Needs your agent key.

Discovered
watched_wallets

The wallets you watch, with your private labels, chains and when you last checked each, and your plan (wallets allowed and used, when it ends). Needs your agent key. Without one, says how to get it.

Discovered
x402_stats

Fivebar's index of x402 payments in USDG on Robinhood Chain, on every settlement path (transferWithAuthorization, the Permit2 proxies, batch channels, escrow; byRoute per day): the last 24 hours and recent days, screened before they count. Volume that doesn't pass is split two ways: flaggedUsd shows a wash pattern (a seller paying itself, circular payments, two wallets paying 90%+ of a seller); tooFewBuyersUsd only went to sellers with under 10 distinct buyers, which isn't evidence of washing, just not enough to judge yet. topSellers lists sellers that passed. Updated every 3 hours.

Discovered
yield_finder

Where a token earns yield, on one chain or any: every DeFi pool DefiLlama tracks that holds it (lending, staking, vaults, LPs; ETH on Hyperliquid, USDC on Base, SOL anywhere), split into pools that keep you in the token and pairs that add another token you'd also hold. Each with its APY split into fees or interest versus reward tokens, its 30-day average, deposits, and flags: mostly reward tokens, small pool, today's APY far above its average, a staking or restaking form you'd hold, the other token in a pair. Never lists APYs over 100%, APYs over 25% on pools under $1M or without a published split, or (unless asked) pairs with small tokens; it counts them. Use for 'where can I get the most yield on my ETH on Hyperliquid?', 'best USDC yield on Base', 'where to stake SOL'. Lead with what staying in the token pays, then the pairs and what they add. A comparison of published rates, not advice.

Discovered

Recent measurements

Probe history

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Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
unreachable——
Connected269 ms50