LocalFree

Password Strength MCP server

mrfentmen/password-strength-mcp

Score password strength locally with the zxcvbn algorithm. No network and no key.

431 npm downloads / month
Source code

Install Password Strength in Claude Code

Claude Code
claude mcp add password-strength -- npx -y password-strength-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "password-strength": {
      "command": "npx",
      "args": [
        "-y",
        "password-strength-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Password Strength MCP server do?

Score password strength locally with the zxcvbn algorithm. No network and no key.

Is the Password Strength MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Password Strength run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Password Strength to Claude Code?

Run: claude mcp add password-strength -- npx -y password-strength-mcp

More other tools & integrations MCP servers

View all

Sema

14

emergent-wisdom/sema

Content-addressed semantics: fail-closed handshakes over 617 cognitive patterns.

LocalFree

Otp

428

mrfentmen/otp-mcp

Generate and verify time based one time passwords locally. No network and no key.

LocalFree

sigrok

14

KenosInc/sigrok-mcp-server

Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.

LocalFree

Maccabi Health

14422

orenyomtov/maccabi-health

Read your own Maccabi Healthcare records: labs, prescriptions, visits, referrals, PDFs.

LocalFree

SwitchWize

1383

switchwize/switchwize-mcp

Sixteen read-only US rate, savings-gap, Fed, card and CD tools with sources and freshness.

Local + RemoteFree

Librus Synergia

14

krzysztofbury/librus-mcp

Librus Synergia school gradebook: grades, attendance, timetable, homework, messages.

LocalAccount needed