How does this MCP make selectors more stable?

It uses a deterministic tree traversal engine that prioritizes IDs and unique classes. This avoids the deep, fragile nesting paths that usually cause scrapers to break.

Can I use this with Claude or Cursor?

Yes. You can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf.

What does the complexity score mean?

The complexity score tells you how much a selector relies on structural positioning. A higher score means the selector is more likely to break if the HTML layout changes.

Do I need to host this myself?

No. Vinkius hosts and manages the MCP for you. You just connect your client and start using the capabilities.

How do I validate a selector I already wrote?

You can use the validate_selector_integrity capability by providing the selector and the HTML snippet to your agent.

How does the capability ensure selectors are not brittle?

The engine uses a strict hierarchy: it first looks for an ID, then checks for unique classes within the sibling context, and only falls back to structural nth-of-type selectors when necessary. This minimizes reliance on deep nesting.

Can I use this for any HTML fragment?

Yes, the capability is designed to parse HTML snippets or fragments. As long as the target element and its necessary parent context are included in the snippet, generate_css_selector will work correctly.

What is a complexity score?

A complexity score from 1 to 10 indicates how likely a selector is to break. A score of 1 means it uses an ID and is highly stable, while higher scores indicate reliance on deep structural paths.

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Connect HTML DOM Path Generator to ChatGPT and Claude

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Build stable CSS selectors that don't break when layouts change.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through HTML DOM Path Generator.

01
Get selector complexity
This capability calculates a complexity score for a specific CSS selector. It helps you understand how much a selector relies on fragile structural positioning.
02
Validate selector integrity
This capability checks if a CSS selector correctly resolves to the intended element within your HTML snippet. It confirms your path actually works before you deploy it.
03
Generate css selector
This capability produces a precise CSS selector for a target element ID. It uses a smart traversal engine to find the most stable path through the HTML tree.

Real work

What teams actually run

Web Scraping

Generate selectors that don't break when a website adds a new wrapper div.

Automated Testing

Verify that your test selectors correctly target the intended UI elements.

DOM Analysis

Check the complexity of your selectors to ensure they aren't too reliant on nth-child indices.

Data Extraction

Create a library of stable paths for recurring data collection tasks.

One connector, every AI

HTML DOM Path Generator works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put HTML DOM Path Generator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

552ms average. Fast in production.

HTML DOM Path Generator is checked daily against the live service.

Daily averagePeak 650ms

Oct 3Today

Fastest day: 468ms
Slowest day: 650ms
14-day trend: Improving-10%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of HTML DOM Path Generator, so you can see the experience inside your AI.

It does not authenticate your account with HTML DOM Path Generator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

HTML DOM Path Generator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_diFGFPvT8fpGWWGg47WVMY5WBzoXTl7BvGhyfe7M/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — HTML DOM Path Generator capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "html-dom-path-generator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_diFGFPvT8fpGWWGg47WVMY5WBzoXTl7BvGhyfe7M/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up HTML DOM Path Generator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work HTML DOM Path Generator owners hand off.

This MCP is built for engineers who build automated data extraction pipelines and web testing suites.

01
Data Engineers
They hand off HTML snippets to the AI to get reliable selectors for web scraping jobs.
02
QA Automation Engineers
They use it to generate and validate selectors for end-to-end testing scripts.
03
Frontend Developers
They use it to test the stability of their DOM structures against automated capabilities.

FAQ

Questions HTML DOM Path Generator owners ask.

01
How does this MCP make selectors more stable?
It uses a deterministic tree traversal engine that prioritizes IDs and unique classes. This avoids the deep, fragile nesting paths that usually cause scrapers to break.
02
Can I use this with Claude or Cursor?
Yes. You can connect this MCP to any MCP-compatible client like Claude, Cursor, or Windsurf.
03
What does the complexity score mean?
The complexity score tells you how much a selector relies on structural positioning. A higher score means the selector is more likely to break if the HTML layout changes.
04
Do I need to host this myself?
No. Vinkius hosts and manages the MCP for you. You just connect your client and start using the capabilities.
05
How do I validate a selector I already wrote?
You can use the validate_selector_integrity capability by providing the selector and the HTML snippet to your agent.
06
How does the capability ensure selectors are not brittle?
The engine uses a strict hierarchy: it first looks for an ID, then checks for unique classes within the sibling context, and only falls back to structural nth-of-type selectors when necessary. This minimizes reliance on deep nesting.
07
Can I use this for any HTML fragment?
Yes, the capability is designed to parse HTML snippets or fragments. As long as the target element and its necessary parent context are included in the snippet, generate_css_selector will work correctly.
08
What is a complexity score?
A complexity score from 1 to 10 indicates how likely a selector is to break. A score of 1 means it uses an ID and is highly stable, while higher scores indicate reliance on deep structural paths.

Explore

More in Developer Tools

Connect HTML DOM Path Generator to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-03

Get selector complexity

Validate selector integrity

Generate css selector

What teams actually run

Web Scraping

Automated Testing

DOM Analysis

Data Extraction

Building your own app? The connector is yours to use.

HTML DOM Path Generator Connector

Claude Desktop

Data Engineers

QA Automation Engineers

Frontend Developers

How does this MCP make selectors more stable?

Can I use this with Claude or Cursor?

What does the complexity score mean?

Do I need to host this myself?

How do I validate a selector I already wrote?

How does the capability ensure selectors are not brittle?

Can I use this for any HTML fragment?

What is a complexity score?

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