Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "verify_business", "verify_freshness" and "verify_price"
Is this companyreal? Verify a companyor domainislegit?legitimateBusiness andestablished before your agent pays an invoice, onboards a vendor, or trusts it. AdomainKYBverification (know your businessKYB)and due-diligence oraclefor vendor screening, supplier checks and scam or fraud review:RDAPdomainregistrationage and registrar from RDAP, DNS (A/MX/NS), emailposturesecurity (SPF/DMARC),HTTPSandreachability.HTTPS.FlagsReturns a verdict and a 0-100 trust score with evidence URLs, and flags newly registered or thin-infrastructuredomains. Returnsdomains, asignedcommonattestation,scam0-100signal.trustUsescoreit before your agent pays an invoice,evidenceonboardsURLs.a vendor or trusts a site. Signed attestation. Bulk: /verify/business/batch. Free tier is unsigned and ⟨38 unchanged words⟩
IsWebsite uptime and change check: is this URLliveup right now, and hasthisthe page changed?CheckFetchesathe URLis upandits data is freshreturnsbeforetheyourHTTPagentstatus,actsLast-ModifiedonanditsETag
Is thisCrypto pricecorrect? Confirm acheck:cryptotheasset'scurrent spot pricebefore your agent trades, quotes, or settles on it. A signed price oracle and price feed for any ticker:of Bitcoin (BTC), Ethereum (ETH), Solana (SOL) or anyUSD/USDT-quotedtokensymbol.tickerCross-checksinupUSD,tocross-checked across fivevenuesexchanges (Coinbase, Kraken, OKX, Binance, CoinGecko).
Changed the definition of "verify_business", "verify_claim", "verify_freshness" and 1 more
Is this company real? Verify abusinesscompany or domain isreallegitimate and established before your agent pays an invoice, onboards a vendor, or trusts it. Abusiness-verificationKYB (know your business) and due-diligence oracle forKYB,vendor screening, supplier checks and fraudchecksreview: RDAP domain registration age, DNS (A/MX/NS), email posture (SPF/DMARC),andHTTPS reachability. Flags newly registered or thin-infrastructure domains. Returns a signed attestation
Certificate recorded, valid to 2026-12-08
Authorization not required
First tool surface recorded: 4 tools (server version 1.6.0)
Showing the latest 5 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Is this claim true? Fact-check a single factual claim or statement against live web evidence before your agent relies on it. A fact-checking oracleand, hallucination guard, and grounding and citation check for misinformation review: returns a verdict (supported / contradicted / insufficient), a confidence score, and source citations, as a signedattestation.attestation your agent can cite. Free tier is unsigned and rate-limited. For a ⟨35 unchanged words⟩
CheckIsthatthis URL live, and has this page changed? Check a URL isliveup and its data is fresh before your agent acts on itscontents.contents, to detect stale data, or to decide whether to invalidate a cache. A freshness oracle and point-in-time uptime and change-detection check: returns HTTP status, Last-Modified/ETag, a content SHA-256 fingerprint, and whether the content changed versus a ⟨49 unchanged words⟩
Is this price correct? Confirm a crypto asset's spot price before your agent trades, quotes, or settles on it. A signed price oracle and price feed for any ticker:cross-checksBitcoin (BTC), Ethereum (ETH), Solana (SOL) or any USD/USDT-quoted symbol. Cross-checks up to five venues (Coinbase, Kraken,andOKX, Binance, CoinGecko) for a median exchange rate, requires at least two live sources, and flags divergence whensourcesthey disagree. Returns a signed attestation your agent can ⟨44 unchanged words⟩