ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use zxcvbn with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Equip SecOps agents with Dropbox's zxcvbn engine. Algorithmically evaluate password entropy and crack times local.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

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

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 1 capability

The complete zxcvbn capability set.

These are the exact actions your AI can choose when you ask it to work with zxcvbn.

Capability set01 / 01

01

1 capability in this set.

Part of 1 available through zxcvbn.

  1. 01

    Evaluate password

    Pass the raw password string and receive a score (0-4), estimated crack time, and specific weakness feedback. Use the score to enforce minimum security policies. Algorithmsically evaluates password strength and estimates offline crack time. Essential for SecOps agents auditing user credentials

Observed, not estimated

1782ms average. Fast in production.

zxcvbn is checked daily against the live service.

Daily averagePeak 2085ms
Aug 21Today
Fastest day
1625ms
Slowest day
2085ms
14-day trend
Slowing+5%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 1 capability arrives 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 zxcvbn, so you can see the experience inside your AI.

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

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

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

FAQ

Questions zxcvbn owners ask.

  • 01

    Is the password sent to any API?

    No. The evaluation runs 100% local within the secure V8 Edge isolate, ensuring zero data leakage.

  • 02

    What is the score range?

    It returns a score from 0 (very weak) to 4 (very strong). We recommend rejecting any password with a score below 3.

  • 03

    Does it detect common patterns?

    Yes, it detects dates, names, sequential keyboard patterns (like 'qwerty'), and common dictionary words.