io.github.csacanam/hashproof MCP Server

Name: io.github.csacanam/hashproof MCP Server
Author: io.github.csacanam

io.github.csacanam/hashproof

Repository Registry

What is the io.github.csacanam/hashproof MCP server?

Issue verifiable credentials from AI agents for $0.10 via x402. On-chain on Celo, IPFS-pinned.

How to install io.github.csacanam/hashproof

Copy-paste configuration for popular MCP clients.

transport: stdio

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

Environment / auth

HASHPROOF_API_KEY
secret
Prepaid API key (alternative to wallet). One of the two payment methods is required only for issue_credential.
HASHPROOF_WALLET_PRIVATE_KEY
secret
EVM private key of a dedicated wallet holding USDC on Base or Celo — pays $0.10 per issuance via x402.
HASHPROOF_X402_NETWORK
base (default) or celo

Claude Desktop

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

{
  "mcpServers": {
    "hashproof": {
      "command": "npx",
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "env": {
        "HASHPROOF_API_KEY": "<YOUR_HASHPROOF_API_KEY>",
        "HASHPROOF_WALLET_PRIVATE_KEY": "<YOUR_HASHPROOF_WALLET_PRIVATE_KEY>",
        "HASHPROOF_X402_NETWORK": "<YOUR_HASHPROOF_X402_NETWORK>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "hashproof": {
      "command": "npx",
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "env": {
        "HASHPROOF_API_KEY": "<YOUR_HASHPROOF_API_KEY>",
        "HASHPROOF_WALLET_PRIVATE_KEY": "<YOUR_HASHPROOF_WALLET_PRIVATE_KEY>",
        "HASHPROOF_X402_NETWORK": "<YOUR_HASHPROOF_X402_NETWORK>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "hashproof": {
      "command": "npx",
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "env": {
        "HASHPROOF_API_KEY": "<YOUR_HASHPROOF_API_KEY>",
        "HASHPROOF_WALLET_PRIVATE_KEY": "<YOUR_HASHPROOF_WALLET_PRIVATE_KEY>",
        "HASHPROOF_X402_NETWORK": "<YOUR_HASHPROOF_X402_NETWORK>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "hashproof": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "hashproof-mcp"
      ],
      "env": {
        "HASHPROOF_API_KEY": "<YOUR_HASHPROOF_API_KEY>",
        "HASHPROOF_WALLET_PRIVATE_KEY": "<YOUR_HASHPROOF_WALLET_PRIVATE_KEY>",
        "HASHPROOF_X402_NETWORK": "<YOUR_HASHPROOF_X402_NETWORK>"
      }
    }
  }
}

Claude Code

claude mcp add hashproof --env HASHPROOF_API_KEY=<YOUR_HASHPROOF_API_KEY> --env HASHPROOF_WALLET_PRIVATE_KEY=<YOUR_HASHPROOF_WALLET_PRIVATE_KEY> --env HASHPROOF_X402_NETWORK=<YOUR_HASHPROOF_X402_NETWORK> -- npx -y hashproof-mcp

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