• CRITICAL
  • WARNING
  • REPORT
  • HUMAN

How to audit password entropy with your AI

Connect your agent to your credential stores to find weak points. Once connected, your AI handles the math to find every low-entropy password.

Ask AI about this page

Short answer

How can I use AI to check password strength?

Your agent uses mathematical scoring to scan existing credential databases for low-entropy passwords. You get a prioritized list of weak accounts ready for remediation. This breakdown shows how the scoring works.

Audit outcomes

Where your results land.

The AI processes the raw data and organizes the findings into these categories.

CRITICAL

High-risk accounts

The AI identifies passwords with extremely low entropy. These are your immediate priorities for forced resets.

WARNING

Substandard entropy

These passwords meet minimum requirements but are mathematically weak. You'll see these as candidates for scheduled rotation.

REPORT

Entropy distribution

The agent summarizes the overall strength of your database. You get a high-level view of your credential health.

HUMAN

Manual review needed

Some edge cases or ambiguous scores are flagged for you. You decide if these specific accounts require intervention.

The workflow

What your AI does when the data arrives.

The agent automates the heavy lifting of mathematical analysis.

  1. Data ingestion

    Your agent pulls the necessary credential sets from your connected databases.

    evaluate_password

  2. Entropy calculation

    The AI runs each password through a mathematical scoring model to determine its true strength.

    evaluate_password

  3. Risk categorization

    The agent groups the results based on how easily the passwords could be cracked.

    evaluate_password

  4. Summary generation

    The AI compiles the findings into a structured format you can act on.

    evaluate_password

Try it

Copy these to start.

Paste these directly into your chat to begin the audit.

Starting points

These are opening lines. Swap out the specific database or file names for your actual data sources.

zxcvbn Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_lf0q4Ji5gwBUCtWJY46nkvv7D1vmE7HnsfZgOzJP/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 — zxcvbn capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "password-strength-evaluator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_lf0q4Ji5gwBUCtWJY46nkvv7D1vmE7HnsfZgOzJP/mcp"
    }
  }
}
Copy into chat04

  • Scan the user_credentials table and identify all passwords with an entropy score below 40.

  • Audit the passwords in the production_db.csv file and list the top 10 weakest entries.

  • Run an entropy check on the LDAP directory and flag any accounts using common patterns.

  • Analyze the password strength for the 'admin_users' group in my SQL database.

  • Claude
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  • VS Code
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  • Claude Code
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Start here

Connect Password Strength Evaluator once, then ask.

One connection gives your agent access to the tools it needs. Your credentials stay encrypted and secure throughout the process.

Connect Password Strength Evaluator to your AI

FAQ

How the audit behaves

  • 01

    Can the AI change my passwords automatically?

    No. The AI only evaluates and scores existing passwords. You must manually perform any password resets or changes.

  • 02

    Does the AI delete any user data?

    No. The tool is read-only for the purpose of evaluation. It cannot delete or modify any records in your database.

  • 03

    What kind of math does it use for entropy?

    The agent uses mathematical scoring to measure the unpredictability of the character sets used in your passwords.

  • 04

    Can I run this on a single file?

    Yes. If you provide a path to a credential file, the agent can process it just like a database.

  • 05

    Will this work with my existing database?

    Yes, as long as your agent has the necessary connection to the database where the credentials live.

  • More questions about Password Strength Evaluator? The Connector page answers them. See everything the Password Strength Evaluator Connector can do

Connect zxcvbn to Claude, Cursor, ChatGPT & more