- CRITICAL
- WARNING
- PASS
- HUMAN
Short answer
Can my AI check if my generated passwords are strong enough?
Yes. Your AI uses the Password Strength Scorer to calculate the mathematical entropy of any string you provide. This identifies weak patterns in your API keys and service accounts. You'll see exactly which secrets fail your security requirements.
Where your results land.
Security outcomes.
The AI processes your strings and categorizes them based on their mathematical strength.
CRITICAL
Immediate rotation needed
The AI flags secrets with dangerously low entropy. You'll get a list of keys that are vulnerable to brute force attacks.
WARNING
Suboptimal patterns
The AI identifies passwords that meet basic length requirements but lack sufficient character variety. These need a second look.
PASS
Secure credentials
The AI confirms that your generated keys meet your specific entropy thresholds. These are ready for production use.
HUMAN
Manual review required
The AI flags ambiguous results where the math is borderline. You decide if these specific keys meet your internal policy.
The workflow
What your AI does when a secret is provided.
Your agent takes the raw string and runs it through a mathematical scoring engine.
Ingest secret
Your AI receives the API key or password you want to test from your chat interface.
score_password_strengthCalculate entropy
The agent uses the scoring tool to measure the randomness and complexity of the string.
score_password_strengthEvaluate against policy
Your AI compares the calculated score against your defined security standards.
score_password_strengthReport findings
The agent presents a clear breakdown of the strength score and any identified weaknesses.
score_password_strength
Try it
Copy these to start.
Use these prompts to begin your audit.
Starting points
Replace the bracketed text with your actual credentials or specific security requirements.
zxcvbn Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_NJZOdN2hIY4Yj0pMDCcP324aC60LQVkrwnFN1xP0/mcpClaude 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 — zxcvbn capabilities are ready to use.
{
"mcpServers": {
"password-strength-scorer-mcp": {
"url": "https://edge.vinkius.com/vk_preview_NJZOdN2hIY4Yj0pMDCcP324aC60LQVkrwnFN1xP0/mcp"
}
}
}Score the entropy of this API key: [paste key here]
Check if this service account password meets high-security standards: [paste password]
Audit these three generated secrets and tell me which one is the weakest: [list secrets]
Compare the strength of this key against a requirement of 60 bits of entropy: [paste key]
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Start here
Connect Password Strength Scorer once, then ask.
One click connects this MCP to your client. Your credentials stay in your chat, and the scoring happens through the secure connection.
Connect Password Strength Scorer to your AIFAQ
How this task behaves.
- 01
Does the AI save my passwords?
No. The AI only processes the strings you provide in the chat session to perform the calculation.
- 02
Can the AI automatically change my weak passwords?
No. The AI only scores the strings you give it. You must manually update your secrets in your target systems.
- 03
How does it calculate strength?
It uses mathematical entropy analysis to measure the unpredictability of the character set and length.
- 04
Can it audit a whole file of keys?
Yes, if you paste the contents of the file into your chat, the AI can iterate through them one by one.
- 05
Does it work with any AI client?
Yes, it works with any MCP-compatible client like Claude, Cursor, or Windsurf.
More questions about Password Strength Scorer? The Connector page answers them. See everything the Password Strength Scorer Connector can do
Connect zxcvbn to Claude, Cursor, ChatGPT & more
