Address Poisoning Check

Connect Remote server

claude mcp add --transport http address-poisoning-check https://address-poisoning-check.nextill-pos.workers.dev/mcp

{
  "mcpServers": {
    "address-poisoning-check": {
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  }
}

{
  "servers": {
    "address-poisoning-check": {
      "type": "http",
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://address-poisoning-check.nextill-pos.workers.dev/mcp

Tools 2 found in our last check

• check_recipient_lookalike

  Free, offline, read-only: before sending crypto, check whether the recipient address is a lookalike (same first/last hex characters, different middle) of any address you trust, and whether its EIP-55 checksum is valid. Address poisoning stole $76M+ in 12 months by planting such…

• onchain_check_info

  How to buy the on-chain check (scans the sender's real transfer history on Ethereum/Base/Avalanche for poisoning transfers and lookalikes) via x402 for 0.005 USDC. Does not pay.

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