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Sanctions Check

io.github.chomkaevan/sanctions-check · v1.1.0

Screen crypto wallets and names against US Treasury OFAC sanctions lists. Pay per call via x402.

Connect Remote server

Terminal
claude mcp add --transport http sanctions-check https://public-domain-check-production.up.railway.app/sanctions/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "sanctions-check": {
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "sanctions-check": {
      "type": "http",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://public-domain-check-production.up.railway.app/sanctions/mcp

Tools 3 found in our last check

  • check_wallet_sanctions

    Check whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more; refreshed every 12 hours…

  • screen_sanctions_name

    Screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases. Use before onboarding a customer, paying a supplier or signing a counterparty. Returns no_match, potential_match or strong_potential_match with…

  • sanctions_list_status

    Free. Which OFAC lists are loaded, how many entries and wallet addresses, and when they were last refreshed.

Details

Endpointhttps://public-domain-check-production.up.railway.app/sanctions/mcp (Streamable HTTP)
First published14 Nov 2026
Last updated14 Nov 2026
Registry nameio.github.chomkaevan/sanctions-check

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