• DATA
  • LOGIC
  • INPUT
  • HUMAN

How to extract query values from URLs with your AI

Connect this MCP to your agent to handle messy URL parsing. It replaces fragile regex with reliable logic.

Ask AI about this page

Short answer

How can I pull specific IDs from a URL using AI?

Your agent uses the extract_query tool to isolate specific tokens, keys, or IDs from any web address. This method avoids the errors common with manual regex. You'll get clean, structured data ready for your next task.

Where the data goes.

Parsed URL data outcomes

The agent turns raw strings into usable information.

DATA

Cleaned query tokens

The agent uses extract_query to pull specific values. You get a clean list of keys and values without the surrounding URL clutter.

LOGIC

Structured parameters

Complex nested parameters are broken down into simple objects. This makes it easy to pass IDs directly into other tools.

INPUT

Ready for automation

The extracted data is formatted for immediate use in your workflows. You can feed these IDs straight into a database or a messaging tool.

HUMAN

Validation needed

If a URL is malformed or missing expected keys, the agent flags it. You decide how to handle these edge cases.

The workflow

What your AI does when a URL arrives.

The agent treats the URL as a structured object rather than a simple string.

  1. Identify parameters

    The agent scans the provided address to find all available query strings.

    extract_query

  2. Isolate specific keys

    The agent targets the exact tokens or IDs you requested, ignoring irrelevant noise.

    extract_query

  3. Format the output

    The agent organizes the extracted values into a clean, readable format.

    extract_query

  4. Verify completeness

    The agent checks if the required identifiers were successfully captured.

    extract_query

Try it

Copy these to start.

Use these prompts to begin parsing immediately.

Starting points

Swap the bracketed text for your actual URL or specific key names.

Deterministic URL Engine Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_icm4wWTdS8cJDs1MvvxdiaRMVKJ9m5v46tLcXCG6/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Deterministic URL Engine capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "deterministic-url-engine-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_icm4wWTdS8cJDs1MvvxdiaRMVKJ9m5v46tLcXCG6/mcp"
    }
  }
}
Copy into chat04

  • Extract the user_id from this URL: [URL]

  • Pull all query parameters from this link and list them: [URL]

  • Find the session token in this web address: [URL]

  • Get the product_id from this URL and format it as a JSON object: [URL]

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Deterministic URL Engine once, then ask.

One connection gives your agent these parsing abilities. Your credentials stay encrypted and secure.

Connect Deterministic URL Engine to your AI

FAQ

How the parsing works

  • 01

    Can the AI change the original URL?

    No. The agent only reads and extracts data from the URL you provide.

  • 02

    Does this replace my regex scripts?

    Yes, for most standard extraction tasks, the agent provides a more reliable way to pull specific tokens without writing complex patterns.

  • 03

    What happens if the URL has no query parameters?

    The agent will report that no matching query values were found.

  • 04

    Can the AI save these values to a file automatically?

    No. The agent extracts the data, but you must tell it which tool to use to save or move that data.

  • 05

    Does it work with encoded URLs?

    Yes, the agent handles standard URL encoding to ensure you get the actual values.

  • More questions about Deterministic URL Engine? The Connector page answers them. See everything the Deterministic URL Engine Connector can do

Connect Deterministic URL Engine to Claude, Cursor, ChatGPT & more