Sybil Reputation Guard

Try before payment

Inspect a representative partial result, exact price and copy-ready upgrade instructions. No wallet, signature or payment required.

Copy-ready MCP call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "sybil_reputation_guard",
    "arguments": {"signals":{"wallet_overlap":0.1,"timing_correlation":0.2,"feedback_similarity":0.1},"independent_evidence_count":3}
  }
}

What the agent receives

Uncertainty-aware risk pattern, confidence, evidence count and explicit non-fraud limitation.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.