Password Breach Check MCP Server
by mrfentmenio.github.mrfentmen/password-breach-check-mcpv1.0.0
Check if a password has appeared in known breaches without sending the password. No key required.
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freshness
Active18d ago
Install Password Breach Check MCP server
Install in Claude Code
claude mcp add password-breach-check -- npx -y password-breach-check-mcpInstall in Cursor
{
"mcpServers": {
"password-breach-check": {
"command": "npx",
"args": [
"-y",
"password-breach-check-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"password-breach-check": {
"command": "npx",
"args": [
"-y",
"password-breach-check-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"password-breach-check": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"password-breach-check-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"password-breach-check": {
"command": "npx",
"args": [
"-y",
"password-breach-check-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 18d ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-21 · 18d ago · official registry · v1.0.0
FAQ
›How do I install the Password Breach Check MCP server in Claude Code?
Run: claude mcp add password-breach-check -- npx -y password-breach-check-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Password Breach Check require an API key?
No required environment variables are declared in its published metadata.
›Can I use Password Breach Check as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Password Breach Check in the official MCP registry?
Yes, as io.github.mrfentmen/password-breach-check-mcp.