MCPLow riskUnclaimed

assay

x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.

JasonCZMengjasonczmeng/assayUpdated Aug 5, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.JasonCZMeng/assay",
  "description": "x402 service-quality oracle: check a service's paid-probe quality tier and score before paying it.",
  "repository": {
    "url": "https://github.com/JasonCZMeng/assay",
    "source": "github"
  },
  "version": "0.2.0",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "assay-oracle-mcp",
      "version": "0.2.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Assay instance to query (default: https://assay.nominal-labs.com)",
          "format": "string",
          "name": "ASSAY_URL"
        },
        {
          "description": "Optional Base wallet private key; when set, get_score auto-purchases full reports ($0.005, hard-capped 0.01 USDC/call)",
          "format": "string",
          "isSecret": true,
          "name": "ASSAY_WALLET_KEY"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—node
Installs—npm:assay-oracle-mcp@0.2.0
Runs install scripts—None
NetworkNoneNone
Needs credentialsASSAY_WALLET_KEYASSAY_WALLET_KEY
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.2.0latestOct 7, 2026