Koskamo

leakguard-mcp

A local stdio MCP server that performs static analysis on Python code to detect lookahead bias and data leakage in time-series machine learning and trading code. It uses libcst for pure source analysis without API calls, providing heuristic severity tiers to help agents self-correct errors like future shifts or global normalization before backtesting.

Package and access

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

leakguard-mcp logo, by doazvjettuCommunity listingLocal stdioSource reviewed; not executedPublished by doazvjettu
Vendor documentation

What you can do with it

  • Flag lookahead bias in agent-generated trading code
  • Detect data leakage from global normalization
  • Analyze Python files for time-series ML errors
  • Self-correct feature engineering mistakes in agents

Source and maintenance

Community listingRegistry 0.1.1MIT
mcp-registry: io.github.doazvjettu/leakguard-mcp@0.1.1Source repository
Last repository push
Latest release
v0.1.0
Maintenance checked

Packages and installation

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

leakguard-mcp 0.1.1

pypi
leakguard-mcp package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "leakguard-mcp",
  "registryType": "pypi"
}

Tools

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

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "leakguard-mcp": {
      "command": "uvx",
      "args": [
        "leakguard-mcp==0.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "leakguard-mcp": {
      "command": "uvx",
      "args": [
        "leakguard-mcp==0.1.1"
      ]
    }
  }
}

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": {
    "leakguard-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "leakguard-mcp==0.1.1"
      ]
    }
  }
}

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": {
    "leakguard-mcp": {
      "command": "uvx",
      "args": [
        "leakguard-mcp==0.1.1"
      ]
    }
  }
}

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