blackwall-x402-guardrail
Keyless hosted MCP: pre-signature x402 payment verdict (GO/HOLD/STOP) with a signed receipt.
Sollte ich dies verwenden
Qualität und Sicherheit
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"blackwall-x402-guardrail": {
"url": "https://mcp.blackwalltier.com"
}
}
}Remote-Endpunkte
https://mcp.blackwalltier.comstreamable-httpWas es kann
Tool-Inventar
Tools (1)
⚪forecast_payment(counterparty, amount, asset, chain, payer, ...)
Pre-signature x402 payment verdict: GO / HOLD / STOP for paying a counterparty, from settlement reputation, price-anomaly (quoted vs the payee's own median), and OFAC sanctions — with a third-party-verifiable Ed25519 signed receipt. Verdict only; never takes custody. Free under $10 at risk; over that, returns an x402 payment challenge.
Eingabe-Schema
{
"type": "object",
"properties": {
"counterparty": {
"type": "string",
"description": "recipient wallet from the 402"
},
"amount": {
"type": "string",
"description": "amount as a decimal string, e.g. \"0.09\""
},
"asset": {
"type": "string",
"description": "e.g. USDC"
},
"chain": {
"type": "string",
"description": "e.g. base"
},
"payer": {
"type": "string",
"description": "agent's EVM wallet (optional; binds settlement)"
},
"resource": {
"type": "string",
"description": "what's being paid for"
},
"agent_id": {
"type": "string",
"description": "caller DID/identity"
},
"context": {
"type": "object",
"description": "{quoted_price_history, expected_recipient}"
}
},
"required": [
"counterparty",
"amount",
"asset",
"chain"
]
}Community
Nachweis