Security
Estimate real password strength with Shannon entropy, zxcvbn pattern matching (l33t, dictionary, sequences, repeats) and brute-force crack-time across attack scenarios (offline fast/slow hash, online). The password is evaluated locally and never sent anywhere.
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/password-strength-meter' \
-H 'Content-Type: application/json' \
-d '{"password":"Password123!","crackSpeed":"fast","showDetails":true}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/password-strength-meter| Name | Type | Required | Description |
|---|---|---|---|
| password | text | Yes | — |
| crackSpeed | select | No | — |
| showDetails | checkbox | No | — |
HTML result
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-password-strength-meter": {
"name": "password-strength-meter",
"description": "Estimate real password strength with Shannon entropy, zxcvbn pattern matching (l33t, dictionary, sequences, repeats) and brute-force crack-time across attack scenarios (offline fast/slow hash, online). The password is evaluated locally and never sent anywhere.",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=password-strength-meter",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "password-strength-meter",
"arguments": {
"password": "Password123!",
"crackSpeed": "fast",
"showDetails": true
}
}
}Questions or issues? Contact [email protected]