• SECURE
  • CLEAN
  • FAST
  • HUMAN

How to hash new user passwords with your AI

Connect this MCP to your AI client to automate secure hashing. Your agent handles the sensitive math during user registration.

Ask AI about this page

Short answer

How can my AI hash passwords for me?

Your agent uses the bcrypt_hash tool to convert plain text into secure, salted strings. You'll see how the process works below.

The results of hashing

What you get from your agent

Once the connection is live, your AI produces these specific outputs.

SECURE

Salted hash strings

The AI generates a unique salt for every request. You receive a single, ready-to-store bcrypt string.

CLEAN

No plain text exposure

The agent processes the password and hands you the hash. This prevents raw passwords from sitting in your app logs.

FAST

Instant registration help

Your agent handles the computation immediately. You get the hash back to use in your database logic.

HUMAN

Manual database entry

The AI does not write to your database. You must take the hash and save it to your user table yourself.

The workflow

What your AI does when a registration request arrives.

The AI acts as a secure computation layer for your registration flow.

  1. Receive password

    Your agent takes the plain text password from your user input.

    bcrypt_hash
  2. Compute hash

    The engine applies the bcrypt algorithm and a unique salt to the input.

    bcrypt_hash
  3. Output hash

    The AI returns the resulting hash string to your chat or terminal.

    bcrypt_hash
  4. Finalize storage

    You take the hash and insert it into your user database.

    bcrypt_hash

Try it

Copy these to start.

Use these prompts to trigger the hashing tool.

Starting points

Swap out the example passwords with the actual strings you need to process.

bcryptjs Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_VgRCSgyjUOAZXasfzN85yyaKf89xFObklBU0TrT8/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 — bcryptjs capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "bcrypt-hash-engine-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_VgRCSgyjUOAZXasfzN85yyaKf89xFObklBU0TrT8/mcp"
    }
  }
}
Copy into chat04
  • Hash this password for a new user: 'P@ssword123'

  • Use the Bcrypt Hash Engine to hash 'SecureUser789' for my registration flow.

  • Generate a bcrypt hash for 'Summer2024!' so I can save it to my database.

  • Run the bcrypt_hash tool on the password 'my-secret-key' and show me the result.

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

Start here

Connect Bcrypt Hash Engine once, then ask.

Connect the MCP to your client in one click. Your credentials stay encrypted, and the full workflow is ready to go.

Connect Bcrypt Hash Engine to your AI

FAQ

How this task behaves

  • 01

    Does the AI store my users' plain text passwords?

    No. The AI processes the password through the tool and returns the hash. It doesn't keep a log of the plain text.

  • 02

    Can the AI automatically update my database with the hash?

    No. The AI only generates the hash. You have to take that output and run your own database update.

  • 03

    Can the AI check if a password is correct during login?

    No. This tool is for creating new hashes. It doesn't have a tool to compare existing hashes against login attempts.

  • 04

    Is the salt generated by the AI?

    Yes. The bcrypt_hash tool handles the salt generation as part of the hashing process.

  • 05

    Can the AI delete user accounts?

    No. This MCP only has the capability to hash strings. It cannot interact with your user management or database.

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

Connect bcryptjs to Claude, Cursor, ChatGPT & more