io.github.0xsims/rubric-mcp

io.github.0xsims/rubric-mcp

Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "rubric-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@rubric-protocol/mcp-server@2.2.2"
      ],
      "env": {
        "RUBRIC_WALLET_KEY": "<your RUBRIC_WALLET_KEY>",
        "RUBRIC_API_KEY": "<your RUBRIC_API_KEY>"
      }
    }
  }
}
Environment variables
  • RUBRIC_WALLET_KEYsecretOptional. USDC-on-Base wallet private key enabling paid x402 tools; without it paid tools return setup guidance.
  • RUBRIC_API_KEYsecretOptional. Rubric developer key for HCS-anchored attestation.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
2.2.2
Registry
active
Published
7/28/2026

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