# Guardrail MCP Server

> Use this tool when you need to validate the safety of model context data and prevent code injection or harmful content. The Guardrail MCP Server checks provided context for potential threats, providing a secure output for further processing. It is ideal for use cases where data security and integrity are crucial, accepting context data as input and returning a validated output.

Canonical page: https://skillsregistry.net/skills/tuesdays-dev-gaurdrail-mcp  
JSON: https://api.skillsregistry.net/v1/skills/tuesdays-dev-gaurdrail-mcp

## Description

A minimal Model Context Protocol server that provides a safety guardrail tool to check if provided context is free from code injection or harmful content.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/enbekjvrgs)
- **Repository:** <https://github.com/tuesdays-dev/gaurdrail-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "tuesdays-dev-gaurdrail-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/tuesdays-dev-gaurdrail-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/tuesdays-dev-gaurdrail-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt