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Security

Mcp Server

io.github.srbryant86/mcp-server ยท v1.2.2

Sign AI output for EU AI Act + FRE 902 compliance, verify content authenticity provenance

Website Set it up

Connect Runs on your machine

Terminal
claude mcp add mcp-server -e CERTNODE_API_KEY=<CERTNODE_API_KEY> -e CERTNODE_API_URL=<CERTNODE_API_URL> -- npx -y @certnode/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@certnode/[email protected]"
      ],
      "env": {
        "CERTNODE_API_KEY": "<CERTNODE_API_KEY>",
        "CERTNODE_API_URL": "<CERTNODE_API_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@certnode/[email protected]"
      ],
      "env": {
        "CERTNODE_API_KEY": "<CERTNODE_API_KEY>",
        "CERTNODE_API_URL": "<CERTNODE_API_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@certnode/[email protected]"
      ],
      "env": {
        "CERTNODE_API_KEY": "<CERTNODE_API_KEY>",
        "CERTNODE_API_URL": "<CERTNODE_API_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CERTNODE_API_KEY
Optional, secret		CertNode API key from https://certnode.io/dashboard/api-keys (required for sign_ai_output and authenticated verification)
CERTNODE_API_URL
Optional		CertNode API base URL. Defaults to https://certnode.io/api/v1

Details

Package@certnode/[email protected] (NPM, stdio)
First published28 Apr 2026
Last updated28 Apr 2026
Registry nameio.github.srbryant86/mcp-server

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