MCP server

BlockchainAnalysis Official

io.blockchainanalysis/mcp

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Compliance MCP for AI agents: sanctions & KYT screening on 50+ chains, stablecoin-freeze, oracle.

Website

At a glance

Type

MCP server

Publisher

blockchainanalysis.io (verified by the MCP Registry)

Status

Working at last check

Tools

13

Token cost

About 3,396 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http blockchainanalysis https://blockchainanalysis.io/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.blockchainanalysis]
url = "https://blockchainanalysis.io/api/mcp"

Gemini CLI

{"mcpServers":{"blockchainanalysis":{"httpUrl":"https://blockchainanalysis.io/api/mcp"}}}

Cursor

{"mcpServers":{"blockchainanalysis":{"url":"https://blockchainanalysis.io/api/mcp"}}}

VS Code

{"servers":{"blockchainanalysis":{"type":"http","url":"https://blockchainanalysis.io/api/mcp"}}}

Antigravity

agy mcp add blockchainanalysis https://blockchainanalysis.io/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"blockchainanalysis","server_url":"https://blockchainanalysis.io/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"blockchainanalysis","server_url":"https://blockchainanalysis.io/api/mcp"}

Tools

• check_stablecoin_freeze ~358 tokens
  Check whether Tether (USDT) or Circle (USDC) have blacklisted a wallet address on-chain. Reads the issuer's blacklist function directly across 15 chains (ETH, BSC, POLYGON, ARBITRUM, OPTIMISM, BASE, AVALANCHE, PLASMA, HYPEREVM, STABLE, INK, BERACHAIN, ROBINHOOD, TRON, SOL). A frozen address can no l
• check_token_approvals ~173 tokens
  List a wallet's active ERC-20 token approvals on Ethereum and who can move its funds — risk-scored against BA's 1B+ entity labels (scam / phishing / exploit / sanctioned spenders), flagging unlimited allowances and stale grants. The wallet's attack surface at a glance. Read-only. Ethereum only. Free
• check_token_security ~252 tokens
  Simulate a buy-and-sell of an ERC-20 token on its main DEXes to surface honeypots (tokens you can buy but not sell), extreme transfer taxes, name/symbol impersonation, and active mint authority — cross-referenced against BA's 1B+ entity labels. Reports observed facts (e.g. 'sell simulation reverted'
• get_freeze_events ~419 tokens
  Query the canonical stablecoin freeze ledger — the HISTORY of freeze / unfreeze / destroy events by Tether (USDT), Circle (USDC/EURC), Paxos (USDP) and First Digital (FDUSD), sourced from the issuers' own on-chain blacklist events across Ethereum, Polygon, Optimism, TRON and more. Filter by frozen a
• kyt_risk ~190 tokens
  Assess a wallet's KYT (Know-Your-Transaction) risk: sanctions + entity classification + VASP/jurisdiction score + cluster context → one risk verdict (critical / high / medium / low / unknown) with flags. Paid per call via x402 (USDC on Base).
• kyt_tx ~223 tokens
  Transaction KYT: screens BOTH counterparties of a transfer (from → to) against sanctions + entity + VASP + cluster, returning a combined risk level, a block/review/allow recommendation, and directional FROM:/TO: flags. Paid per call via x402 (USDC on Base).
• label ~322 tokens
  Look up BlockchainAnalysis's entity labels for a single address: every label on record (sanctions from OFAC / EU / UN / UK HMT / Swiss SECO, issuer-freeze state, scam, phishing, exploit, mixer, exchange, and more), each with its category, threat level (SAFE to CRITICAL), and full provenance (source,
• list_supported_chains ~100 tokens
  List the BlockchainAnalysis MCP tools, the chains each supports, and pricing. Call this first to discover what the server can do (and which calls are free vs paid) before invoking a tool. Free.
• oracle_verdict ~208 tokens
  Consumer-protection verdict for a wallet or contract: a normalized verdict (safe / warning / danger, or unknown) with a 0-100 score, confidence tier, and plain-language reasons. Answers 'is it safe to interact with this address?' Paid per call via x402 (USDC on Base).
• rwa ~322 tokens
  Identify a tokenized real-world asset from its token address: what it represents, who issues it, its asset class, ISIN and issuer jurisdiction, whether transfers are permissioned, and every chain the issuer publishes it on. Each answer carries its provenance: the issuer source, how the address was e
• screen_address ~226 tokens
  Screen a wallet against BlockchainAnalysis's 1B+ entity-label dataset: sanctions (OFAC / EU / UN / UK HMT / Swiss SECO), scam, phishing, exploit, mixer, exchange, and more — each label carries a threat level (SAFE→CRITICAL), source, and confidence. Works across major EVM chains plus TRON, SOL, and B
• screen_agent_wallet ~307 tokens
  Boolean compliance verdict for an agent wallet or counterparty: clear / flagged / unknown, plus the top risk category, screened against BA's 1B+ entity labels (sanctions, scam, phishing, exploit, mixer) and live stablecoin freeze state. Deliberately a verdict only — the label detail, freeze history,
• screen_agent_wallet_attested ~296 tokens
  Screen an agent wallet and return a SIGNED, on-chain-anchored compliance attestation: the verdict (clear / flagged / unknown) plus an EIP-712 (secp256k1) signature over the result and a BA Stamp anchor, so a third party or a smart contract can verify it offline via ecrecover without trusting us live

Browse

• Crypto and blockchains

Related MCP servers

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• SENTINEL Compliance Intelligence
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• Japan MOF Sanctions List Relay
  Is this name on Japan's MOF asset-freeze list? Hosted, list-change history kept. Reference only.
• Eagle Virtual USDT & USDC Blacklist Tracker
  USDT & USDC blacklist, freeze and seizure records for any wallet. Dated, cited, no risk scores.
• Stablecoin Gateways
  Pay-per-call compliance data: OFAC sanctions, merchant check, LEI, SEC, WHOIS, FX. x402 in USDC/XRP
• HelpMyAgent
  Pay-per-call data APIs for AI agents: business, compliance, procurement, VAT and IBAN via x402.
• agentfeeds.jp
  Japan regulatory, sanctions & DEX market data for AI agents via x402 (USDC on Base).

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