# MCP Guardrail

> Use this tool when you need to secure your MCP setup against prompt injection attacks and simplify server management. The MCP Guardrail aggregates multiple servers into a single interface, providing intelligent moderation and automatic updates to prevent security breaches. It supports both local and remote servers, offering a convenient and safe way to configure your MCP environment.

Canonical page: https://skillsregistry.net/skills/general-analysis-mcp-guard  
JSON: https://api.skillsregistry.net/v1/skills/general-analysis-mcp-guard

## Description

Add AI-powered security and moderation to your MCP setup by aggregating multiple MCP servers into a single secure interface. Prevent prompt injection attacks with intelligent moderation and easily configure your MCP environment with automatic detection and updates. Support both local and remote MCP servers transparently for enhanced safety and convenience.

Install the MCP Guard with 3 commands. Check out set up instructions: https://github.com/General-Analysis/mcp-guard

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** version-control
- **Updated:** 2026-09-01

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/General-Analysis/mcp-guard)
- **Repository:** <https://github.com/General-Analysis/mcp-guard#readme>

## 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": "general-analysis-mcp-guard"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/general-analysis-mcp-guard` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/general-analysis-mcp-guard/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