LeakRank Guard MCP Server

io.github.ProtoTeemo/leakrank-guardv0.2.3

Scans code changes for leaked secrets and insecure config, with actionable fixes for AI agents.

Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Maintained2mo ago

Install LeakRank Guard MCP server

claude mcp add leakrank-guard -e LEAKRANK_API_KEY='<leakrank-api-key>' -- npx -y leakrank-guard mcp

{
  "mcpServers": {
    "leakrank-guard": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<leakrank-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "leakrank-guard": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<leakrank-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "leakrank-guard": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<leakrank-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "leakrank-guard": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<leakrank-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
LEAKRANK_API_KEY	—	yes	Optional. Normally the key is stored on this machine by `npx leakrank-guard login` (OS keychain, or ~/.config/leakrank/config.json at mode 0600), so no environment variable is needed. Set this only for CI or headless use.

Freshness

Maintained — last maintenance signal 2mo 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
2026-07-29 · 2mo ago · official registry · v0.2.3

FAQ

›How do I install the LeakRank Guard MCP server in Claude Code?

Run: claude mcp add leakrank-guard -e LEAKRANK_API_KEY='<leakrank-api-key>' -- npx -y leakrank-guard mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does LeakRank Guard require an API key?

Yes. It expects LEAKRANK_API_KEY, of which 1 is a secret.

›Can I use LeakRank Guard as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is LeakRank Guard in the official MCP registry?

Yes, as io.github.ProtoTeemo/leakrank-guard.