LeakRank Guard MCP

LeakRank Guard is an MCP server that integrates directly into AI coding agents like Claude Code, Cursor, Codex, and Windsurf. It automatically scans code changes for leaked secrets and insecure configurations, providing actionable fixes that the agent can apply directly without context switching or requiring a separate dashboard.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by LeakRank

Vendor documentation

What you can do with it

Scan code diffs for leaked secrets and insecure config
Apply AI-generated fixes directly to the codebase
Identify specific secrets that need rotation

Source and maintenance

Community listingRegistry 0.2.3

mcp-registry: io.github.ProtoTeemo/leakrank-guard@0.2.3 Project website

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

leakrank-guard 0.2.3

npmnpx

leakrank-guard package definition

{
  "version": "0.2.3",
  "transport": "stdio",
  "identifier": "leakrank-guard",
  "runtimeHint": "npx",
  "registryType": "npm",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp",
      "valueHint": "mcp",
      "isRequired": true,
      "description": "Subcommand that starts the stdio MCP server."
    }
  ],
  "environmentVariables": [
    {
      "name": "LEAKRANK_API_KEY",
      "format": "string",
      "description": "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."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "leakrank-guard-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard@0.2.3",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<YOUR_LEAKRANK_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "leakrank-guard-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard@0.2.3",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<YOUR_LEAKRANK_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "leakrank-guard-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard@0.2.3",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<YOUR_LEAKRANK_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "leakrank-guard-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "leakrank-guard@0.2.3",
        "mcp"
      ],
      "env": {
        "LEAKRANK_API_KEY": "<YOUR_LEAKRANK_API_KEY>"
      }
    }
  }
}

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