pkgproof MCP Server

net.pkgproof/pkgproof

Repository Registry

What is the pkgproof MCP server?

Verify an npm package before you install it: advisories, install scripts, typosquats, provenance.

How to install pkgproof

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

PKGPROOF_ALGORAND_PRIVATE_KEY
secret
Base64 account key of a throwaway Algorand wallet holding USDC (ASA 31566704) on Algorand Mainnet. Not a 25-word mnemonic. Optional: the first verification each day is free without any key. This is the rail payments prefer.
PKGPROOF_BASE_PRIVATE_KEY
secret
0x-prefixed private key of a throwaway EVM wallet holding USDC on Base. Optional, and only used when no Algorand key is configured. Needs no ETH: payment is an off-chain signature and the facilitator pays the gas.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "pkgproof": {
      "command": "npx",
      "args": [
        "-y",
        "@pkgproof/mcp"
      ],
      "env": {
        "PKGPROOF_ALGORAND_PRIVATE_KEY": "<YOUR_PKGPROOF_ALGORAND_PRIVATE_KEY>",
        "PKGPROOF_BASE_PRIVATE_KEY": "<YOUR_PKGPROOF_BASE_PRIVATE_KEY>"
      }
    }
  }
}

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