Integrate Password Strength Scorer with Claude, Cursor, Chatbots & AI Agents MCP Server

Evaluate any password using the Dropbox zxcvbn engine — the same algorithm protecting 700M+ users. Returns a 0-4 score, real crack time estimates, and actionable improvement suggestions. No AI can do this.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

score

Score password strength on Password Strength Scorer

The zxcvbn engine (created by Dropbox) detects common patterns, dictionary words, keyboard sequences (qwerty, zxcvbn), dates, and l33t-speak substitutions. It returns a score from 0 (very weak) to 4 (very strong), estimated crack times for different attack scenarios, and actionable feedback. No AI can truly evaluate password strength — this engine uses real combinatorial analysis. Evaluates password strength using the Dropbox zxcvbn engine. Returns a 0-4 score, crack time estimates, and improvement suggestions

Security & Code Integrity Audit

Every tool in the Password Strength Scorer MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

FScore: 3.11

How Vinkius protects your data

Can I set different limits for each virtual assistant on my team?

Absolutely. You have full control in our command center. You can create an AI agent that only "reads" data so the support team can answer questions, and another superpowered agent that can "edit" and "create" information exclusively for your operations team. Each AI gets exactly the level of access you allow.

Is there a risk of the AI "going crazy" and deleting important company data?

No. With Vinkius, the AI operates on "rails". It can only make the exact moves you authorized in the tool's settings. It cannot invent routes, access other networks in your company, or decide to delete random files. If the action isn't in the approved catalog, the attempt is blocked instantly.

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

What do the crack time numbers actually mean?

Four real attack scenarios: Online throttled (100/hour — most login pages), Online unthrottled (10/sec), Local slow hash (10K/sec — bcrypt), Local fast hash (10B/sec — MD5/SHA). Choose the scenario matching your system.

Supported Use Cases for Password Strength Scorer

The Password Strength Scorer integration provides structured, LLM-friendly schemas for reliable tool execution within your agentic workflows.

AI Semantic Routing for password strength

The Password Strength Scorer toolkit provides structured tools for password strength. It enables conversational interfaces like Claude Code to query and modify data within your loved by devs infrastructure.

Scaling entropy analysis via MCP

Use Password Strength Scorer to manage entropy analysis via conversational interfaces. The integration centralizes access control for loved by devs operations performed by ChatGPT.