GRC Lake MCP

An open-source, self-hosted GRC evidence platform that allows agents to collect read-only evidence from systems and security lakes, evaluate versioned control tests, and export reviewable audit workpapers. It supports traceable control assessments, maps safeguards to frameworks like SOC 2 and ISO 27001, and integrates with OCSF tables.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by koda-ai-studio

Vendor documentation

What you can do with it

Collect read-only evidence from cloud and identity systems
Evaluate versioned control tests for compliance
Export reviewable audit workpapers
Map safeguards to SOC 2, ISO 27001, and NIST frameworks

Source and maintenance

Community listingRegistry 0.3.23

mcp-registry: io.github.koda-ai-studio/grc-lake@0.3.23 Source repository Project website

Maintenance checked: Nov 1, 2026, 5:02 AM UTC

Packages and installation

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

grc-lake 0.3.23

pypiuvx

grc-lake package definition

{
  "version": "0.3.23",
  "transport": "stdio",
  "identifier": "grc-lake",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp"
    }
  ],
  "runtimeArguments": [
    {
      "name": "--from",
      "type": "named",
      "value": "grc-lake[mcp]==0.3.23"
    }
  ],
  "environmentVariables": [
    {
      "name": "GRC_LAKE_LAKE",
      "description": "Path to a local lake directory (default ./lake)"
    },
    {
      "name": "GRC_LAKE_MCP_MODE",
      "description": "local, remote or auto (default); use remote on shared machines"
    },
    {
      "name": "GRC_LAKE_API_URL",
      "description": "GRC Lake API URL for remote mode"
    },
    {
      "name": "GRC_LAKE_API_KEY",
      "description": "API key for remote mode"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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Cursor

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

Cursor configuration

{
  "mcpServers": {
    "grc-lake-mcp": {
      "command": "uvx",
      "args": [
        "grc-lake==0.3.23",
        "mcp"
      ],
      "env": {
        "GRC_LAKE_LAKE": "<YOUR_GRC_LAKE_LAKE>",
        "GRC_LAKE_MCP_MODE": "<YOUR_GRC_LAKE_MCP_MODE>",
        "GRC_LAKE_API_URL": "<YOUR_GRC_LAKE_API_URL>",
        "GRC_LAKE_API_KEY": "<YOUR_GRC_LAKE_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": {
    "grc-lake-mcp": {
      "command": "uvx",
      "args": [
        "grc-lake==0.3.23",
        "mcp"
      ],
      "env": {
        "GRC_LAKE_LAKE": "<YOUR_GRC_LAKE_LAKE>",
        "GRC_LAKE_MCP_MODE": "<YOUR_GRC_LAKE_MCP_MODE>",
        "GRC_LAKE_API_URL": "<YOUR_GRC_LAKE_API_URL>",
        "GRC_LAKE_API_KEY": "<YOUR_GRC_LAKE_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": {
    "grc-lake-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "grc-lake==0.3.23",
        "mcp"
      ],
      "env": {
        "GRC_LAKE_LAKE": "<YOUR_GRC_LAKE_LAKE>",
        "GRC_LAKE_MCP_MODE": "<YOUR_GRC_LAKE_MCP_MODE>",
        "GRC_LAKE_API_URL": "<YOUR_GRC_LAKE_API_URL>",
        "GRC_LAKE_API_KEY": "<YOUR_GRC_LAKE_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": {
    "grc-lake-mcp": {
      "command": "uvx",
      "args": [
        "grc-lake==0.3.23",
        "mcp"
      ],
      "env": {
        "GRC_LAKE_LAKE": "<YOUR_GRC_LAKE_LAKE>",
        "GRC_LAKE_MCP_MODE": "<YOUR_GRC_LAKE_MCP_MODE>",
        "GRC_LAKE_API_URL": "<YOUR_GRC_LAKE_API_URL>",
        "GRC_LAKE_API_KEY": "<YOUR_GRC_LAKE_API_KEY>"
      }
    }
  }
}

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