Koskamo

GuardRails-MCP

A local prototype MCP server that tracks prompt regressions by comparing baseline and candidate prompts against six labeled fictional cases. It generates deterministic checks, records evidence such as prompt hashes and outputs, and flags failures for human review to support release decisions without automated deployment authority.

Package and access

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

GuardRails-MCP logo, by TAM-DSCommunity listingLocal stdioSource reviewed; not executedPublished by TAM-DS
Vendor documentation

What you can do with it

  • Catch prompt regressions against labeled edge cases
  • Inspect failures and usage evidence for human review
  • Record prompt hashes and suite snapshots for audit trails
  • Enforce human-in-the-loop release authority

Source and maintenance

Community listingRegistry 0.1.1
mcp-registry: io.github.TAM-DS/guardrails-mcp@0.1.1Source repository
Maintenance checked

Packages and installation

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

guardrails-mcp 0.1.1

pypi
guardrails-mcp package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "guardrails-mcp",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "GUARDRAILS_DATA_DIR",
      "format": "string",
      "isRequired": true,
      "description": "Absolute writable directory for local evaluation records. Use the same path in CLI and dashboard."
    }
  ]
}

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": {
    "guardrails-mcp": {
      "command": "uvx",
      "args": [
        "guardrails-mcp==0.1.1"
      ],
      "env": {
        "GUARDRAILS_DATA_DIR": "<YOUR_GUARDRAILS_DATA_DIR>"
      }
    }
  }
}

Cline

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

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": {
    "guardrails-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "guardrails-mcp==0.1.1"
      ],
      "env": {
        "GUARDRAILS_DATA_DIR": "<YOUR_GUARDRAILS_DATA_DIR>"
      }
    }
  }
}

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": {
    "guardrails-mcp": {
      "command": "uvx",
      "args": [
        "guardrails-mcp==0.1.1"
      ],
      "env": {
        "GUARDRAILS_DATA_DIR": "<YOUR_GUARDRAILS_DATA_DIR>"
      }
    }
  }
}

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