GrindFree Agent Security

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-09T05:48:13.828222Z",
      "publishedAt": "2026-11-09T05:48:13.828222Z",
      "statusChangedAt": "2026-11-09T05:48:13.828222Z"
    }
  },
  "server": {
    "name": "io.github.ronin93/grindfree-agent-security",
    "title": "GrindFree Agent Security",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.0",
    "packages": [
      {
        "version": "0.1.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@grindfree/agent-security-mcp",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "X402_PRIVATE_KEY",
            "isSecret": true,
            "isRequired": true,
            "description": "Caller's own Base USDC EVM private key (0x…). Used only by the local MCP host to settle x402 payments. Never a GrindFree key; never commit this value."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/ronin93/grindfree-agent-security",
      "source": "github"
    },
    "description": "Pay-per-call agent security: prompt-injection screening, URL safety, tool-call policy (x402)"
  }
}