URL SSRF Prevention Validator Connector for AI agents.

Q: How does this tool prevent SSRF attacks?

The validateurl tool checks the URL scheme to ensure it is web-safe and uses bitwise integer math to block any requests targeting private or loopback IP ranges.

3 live capabilities

Protect your internal network from SSRF attacks during web browsing

Live agent request URL SSRF Prevention Validator / Connector

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AI Agent

Why people use URL SSRF Prevention Validator

Preventing SSRF vulnerabilities with URL SSRF Prevention Validator

Instead of manually auditing every single URL your agent might encounter, you can use this MCP to create a perimeter. It acts as a filter that sits between the agent's intent and the actual network request. You get a system where the agent can browse the public internet freely, but the moment it tries to touch your private infrastructure, the request is killed. It turns a massive security liability into a controlled, safe operation.

What Vinkius changes

Get the URL SSRF Prevention Validator answer you need in the AI client you already use.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 6,100+ Connectors

Real-world use case 01

Securing autonomous web researchers

A researcher agent is tasked with finding data on the web.
Real-world use case 02

Protecting cloud microservices

An agent fetching data from external APIs is prevented from being tricked into hitting internal metadata services or private cloud endpoints.
Real-world use case 03

Safe document processing

When an agent processes links found in documents, it verifies the URL is a standard web link and not a local file path attempt.

Complete set · 3capabilities

The complete URL SSRF Prevention Validator capability set.

These are the exact actions your AI can choose when you ask it to work with URL SSRF Prevention Validator.

Capability set01 / 01

01—03

3 capabilities in this set.

Part of 3 available through URL SSRF Prevention Validator.

01 Capability
Check ip safety
Checks if an IP address belongs to a private or restricted range. This prevents agents from reaching your internal network.
02 Capability
Parse url components
Breaks a URL down into its individual parts. This allows for a granular inspection of the host, path, and scheme.
03 Capability
Validate url
Runs a full safety check on a URL. It verifies the scheme and IP range to ensure the target is a safe public resource.

Set up in minutes

One URL. Then ask URL SSRF Prevention Validator to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use URL SSRF Prevention Validator from the conversation.

Choose your client

Live preview

Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp

Step 01

Open Connectors

In Claude Web or Claude Desktop, open Settings and choose Connectors.
Step 02

Add the URL

Choose Add custom connector, name it URL SSRF Prevention Validator, and paste the URL above.
Step 03

Turn it on in chat

Select +, open Connectors, and enable URL SSRF Prevention Validator for the conversation.

ChatGPT · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP

https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp

Step 01

Open MCP settings

On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
Step 02

Add the URL

Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the URL SSRF Prevention Validator URL.
Step 03

Save and start

Save the connection and enable URL SSRF Prevention Validator in your conversation. Desktop may ask you to restart once.

Cursor · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "url-ssrf-prevention-validator": {
      "url": "https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp"
    }
  }
}

Step 01

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
Step 02

Add the server config

Paste the JSON configuration above into the mcp.json file that opens
Step 03

Save the file

Cursor will automatically detect the new Connector
Step 04

Start using URL SSRF Prevention Validator

Open Agent mode in chat and ask: "Using URL SSRF Prevention Validator, help me...". 3 tools available

VS Code Copilot · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "url-ssrf-prevention-validator": {
      "url": "https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp"
    }
  }
}

Step 01

Create MCP config

Create a .vscode/mcp.json file in your project root
Step 02

Add the server config

Paste the JSON configuration above
Step 03

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown
Step 04

Start using URL SSRF Prevention Validator

Ask Copilot: "Using URL SSRF Prevention Validator, help me...". 3 tools available

Windsurf · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "url-ssrf-prevention-validator": {
      "url": "https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp"
    }
  }
}

Step 01

Open MCP Settings

Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Step 02

Add the server

Paste the JSON configuration above into mcp_config.json
Step 03

Save and reload

Windsurf will detect the new server automatically
Step 04

Start using URL SSRF Prevention Validator

Open Cascade and ask: "Using URL SSRF Prevention Validator, help me...". 3 tools available

Cline · IDE configuration

Official guide ↗

Advanced setup

{
  "mcpServers": {
    "url-ssrf-prevention-validator": {
      "url": "https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp"
    }
  }
}

Step 01

Open Cline MCP Settings

Click the Connectors icon in the Cline sidebar panel
Step 02

Add remote server

Click "Add Connector" and paste the configuration above
Step 03

Enable the server

Toggle the server switch to ON
Step 04

Start using URL SSRF Prevention Validator

Ask Cline: "Using URL SSRF Prevention Validator, help me...". 3 tools available

Claude Code · Terminal command

Official guide ↗

Advanced setup

claude mcp add url-ssrf-prevention-validator --transport http "https://edge.vinkius.com/vk_preview_b9lgFhNxKWewQBquXykda4HVnbGMgva0k6pVvTmr/mcp"

Step 01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
Step 02

Add the Connector

Run the command above in your terminal
Step 03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
Step 04

Start using URL SSRF Prevention Validator

Ask Claude: "Using URL SSRF Prevention Validator, show me...". 3 tools are ready

Build the capability set

Each Connector adds new actions and data without changing how you work.

Browse Connectors

01 12 capabilities

Doppler

Manage secrets and environment variables via Doppler. list projects, audit secrets, and track activity logs from any AI agent.

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02 12 capabilities

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Manage infrastructure and security via PiLAB. control PiVirt virtual machines, inspect PiTrust certificates, and oversee 3SO OAuth clients directly from any AI agent.

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03 12 capabilities

OOPSpam

Block spam submissions on your forms and comments with an AI-powered filter that catches bots without annoying real users.

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04 2 capabilities

Bcrypt Hash Engine

Hash and verify passwords with the industry-standard bcrypt algorithm. Two capabilities in one: hash with configurable salt rounds, and verify against stored hashes. Pure JS. zero compilation.

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05 13 capabilities

X Ads (Twitter)

Connect your X Ads account to any AI agent. audit campaigns, analyze line item performance, and pull engagement reports through natural conversation.

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06 10 capabilities

Box

Store, share, and collaborate on files securely with enterprise-grade cloud content management and governance controls.

View Connector

Bring your own AI

Change the model, client or framework. Keep URL SSRF Prevention Validator connected.

Claude
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Gemini
Cursor
VS Code
Windsurf
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Zed
Continue
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Roo Code
Zencoder
Goose
Void
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Amp
Qodo
Tabnine
Pieces
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Warp
Amazon Q
Antigravity
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Raycast
Jan
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AnythingLLM
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Msty
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n8n
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Vercel AI SDK

Before you connect

Questions about URL SSRF Prevention Validator.

The practical details behind the request, access and result.

How does the URL SSRF Prevention Validator protect my network?

It acts as a gatekeeper that checks every URL your agent tries to access. It blocks any requests that point to private IP addresses, local loopback addresses, or dangerous file schemes, ensuring your agent stays on the public web.

Can I use the URL SSRF Prevention Validator with Claude Desktop?

Yes, you can connect this MCP to Claude Desktop, Cursor, Windsurf, and any other MCP-compatible client to secure your web-based workflows.

Will this MCP stop an agent from reading my local files?

Yes. By validating the URL scheme, it prevents agents from using protocols like file:// to access sensitive files on your local machine or server.

Does the URL SSRF Prevention Validator work for all types of web requests?

It is designed to validate the safety of the destination. It checks the IP address and the protocol to ensure the target is a legitimate, public web resource.

What happens if an agent tries to access a blocked internal IP?

The request will be identified as unsafe, and the agent will be notified that the target is a private or restricted address, preventing the connection from ever being made.

How does this capability prevent SSRF attacks?

The validate_url capability checks the URL scheme to ensure it is web-safe and uses bitwise integer math to block any requests targeting private or loopback IP ranges.

Which IP ranges are blocked?

It blocks loopback addresses, Class A, B, and C private networks (10.x.x.x, 172.16.x.x, 192.168.x.x), and 0.0.0.0.

Can I use this with Claude Desktop?

Yes, this MCP server is compatible with Claude Desktop and other MCP-compliant clients via Vinkius Edge.

One connection away

Give your agent a direct line to URL SSRF Prevention Validator.

Connect URL SSRF Prevention Validator once. Keep it beside 6,100+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available

Preventing SSRF vulnerabilities with URL SSRF Prevention Validator

Get the URL SSRF Prevention Validator answer you need in the AI client you already use.

Securing autonomous web researchers

Protecting cloud microservices

Safe document processing

Check ip safety

Parse url components

Validate url

Open Connectors

Add the URL

Turn it on in chat

Open MCP settings

Add the URL

Save and start

Open MCP Settings

Add the server config

Save the file

Start using URL SSRF Prevention Validator

Create MCP config

Add the server config

Enable Agent mode

Start using URL SSRF Prevention Validator

Open MCP Settings

Add the server

Save and reload

Start using URL SSRF Prevention Validator

Open Cline MCP Settings

Add remote server

Enable the server

Start using URL SSRF Prevention Validator

Install Claude Code

Add the Connector

Verify the connection

Start using URL SSRF Prevention Validator

Doppler

PiLAB

OOPSpam

Bcrypt Hash Engine

X Ads (Twitter)

Box

Give your agent a direct line to URL SSRF Prevention Validator.