rubric-mcp

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.0xsims/rubric-mcp",
  "description": "Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.",
  "repository": {
    "url": "https://github.com/0xsims/rubric-mcp",
    "source": "github"
  },
  "version": "2.2.2",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@rubric-protocol/mcp-server",
      "version": "2.2.2",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Optional. USDC-on-Base wallet private key enabling paid x402 tools; without it paid tools return setup guidance.",
          "format": "string",
          "isSecret": true,
          "name": "RUBRIC_WALLET_KEY"
        },
        {
          "description": "Optional. Daily spend ceiling in USD for paid tools (default 1.00).",
          "format": "string",
          "name": "RUBRIC_X402_DAILY_LIMIT"
        },
        {
          "description": "Optional. Rubric developer key for HCS-anchored attestation.",
          "format": "string",
          "isSecret": true,
          "name": "RUBRIC_API_KEY"
        },
        {
          "description": "Optional. Comma-separated tool modules (default core,x402).",
          "format": "string",
          "name": "RUBRIC_MCP_MODULES"
        }
      ]
    }
  ]
}