safety_guardrail

Active

Tool of x402 Trading & On-Chain Intelligence

declared in 1.0.0

Pre-sign safety verdict: one call decodes a pending transaction and checks sanctioned counterparties, unlimited-approval/drainer patterns, contract-vs-EOA, and whether it would revert — returning SAFE / CAUTION / DANGER with reasons. Send { chain, to, data, from?, value? }. The must-have guard every signing agent needs. [x402 paid tool — price $0.05; POST /api/safety/guardrail]

Parameters schema

{
  "type": "object",
  "required": [
    "to"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "0x target address"
    },
    "data": {
      "type": "string",
      "description": "0x calldata (default 0x)"
    },
    "from": {
      "type": "string",
      "description": "0x sender (improves simulation)"
    },
    "chain": {
      "type": "string",
      "description": "Chain, default base"
    },
    "value": {
      "type": "string",
      "description": "Native value in wei"
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.70.

Parent server

x402 Trading & On-Chain Intelligence

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