URL Safety Validator MCP

MCP server · by OjasKord

Web APIs npmStreamable HTTP v1.2.27

AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 1.2.27

npm
npx -y url-safety-validator-mcp

npm
npx -y url-safety-validator-mcp@1.2.27

Streamable HTTP
https://url-safety-validator-mcp-production.up.railway.app

Setup by client

Pick your client — the config below is generated for this server (both local and hosted-endpoint forms). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp@1.2.27"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

Remote (hosted) endpoint

https://url-safety-validator-mcp-production.up.railway.app

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env GOOGLE_WEB_RISK_API_KEY=<YOUR_GOOGLE_WEB_RISK_API_KEY> --env GOOGLE_SAFE_BROWSING_API_KEY=<YOUR_GOOGLE_SAFE_BROWSING_API_KEY> url-safety-validator-mcp -- npx -y url-safety-validator-mcp

claude mcp add --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env GOOGLE_WEB_RISK_API_KEY=<YOUR_GOOGLE_WEB_RISK_API_KEY> --env GOOGLE_SAFE_BROWSING_API_KEY=<YOUR_GOOGLE_SAFE_BROWSING_API_KEY> url-safety-validator-mcp -- npx -y url-safety-validator-mcp@1.2.27

terminal

claude mcp add --transport http url-safety-validator-mcp https://url-safety-validator-mcp-production.up.railway.app

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp@1.2.27"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "url": "https://url-safety-validator-mcp-production.up.railway.app"
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp@1.2.27"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "url-safety-validator-mcp": {
      "type": "http",
      "url": "https://url-safety-validator-mcp-production.up.railway.app"
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "url-safety-validator-mcp@1.2.27"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "GOOGLE_WEB_RISK_API_KEY": "<YOUR_GOOGLE_WEB_RISK_API_KEY>",
        "GOOGLE_SAFE_BROWSING_API_KEY": "<YOUR_GOOGLE_SAFE_BROWSING_API_KEY>"
      }
    }
  }
}

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "url-safety-validator-mcp": {
      "serverUrl": "https://url-safety-validator-mcp-production.up.railway.app"
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

ANTHROPIC_API_KEY required secret — Anthropic API key for AI trust scoring
GOOGLE_WEB_RISK_API_KEY secret — Google Web Risk API key (commercial). Degrades gracefully without it.
GOOGLE_SAFE_BROWSING_API_KEY secret — Google Safe Browsing API key (free tier available).

GitHub

⭐ 1 stars · 最近更新于 52 天前 · MIT license

About this server

URL Safety Validator MCP Stop your agent from fetching a dangerous URL before it's too late. Agents that process emails, scrape pages, or consume API responses encounter URLs from untrusted sources constantly. This server gives your agent a single call to gate every URL before it proceeds — returnin…

Summary from the project README — github.com/OjasKord/url-safety-validator-mcp

Distributed as npm, Streamable HTTP, listed under Web APIs. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the URL Safety Validator MCP MCP server do?

How do I install URL Safety Validator MCP?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is URL Safety Validator MCP free to use?

The MCP server itself is free to install. The source is public on https://github.com/OjasKord/url-safety-validator-mcp. Any third-party service it calls may require its own API key and account.

Which clients support URL Safety Validator MCP?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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