# @mhdd_24/ai-guardrail-mcp

MCP server for Input/output policy validation.

Same architecture as [@mhdd_24/sublime-mcp](https://github.com/Mhdd-24/Sublime-MCP).

**Full documentation:** [docs/WIKI.md](./docs/WIKI.md)

---

## How it works (30 seconds)

```
You (chat) → MCP client → ai-guardrail-mcp → AI Guardrail APIs / CLIs / local tools
```

---

## Prerequisites

| Requirement | Notes |
|-------------|--------|
| **Node.js 18+** | ESM TypeScript MCP server |
| **Credentials / CLIs** | See environment variables below |

---

## Install

### Option A — npm (after publish)

```bash
npm install -g @mhdd_24/ai-guardrail-mcp
```

### Option B — npx

```bash
npx @mhdd_24/ai-guardrail-mcp
```

### Option C — clone and build

```bash
git clone https://github.com/Mhdd-24/AI-Guardrail-MCP.git
cd AI-Guardrail-MCP
npm install
npm run build
node dist/index.js
```

---

## Configure Cursor

Edit `~/.cursor/mcp.json`:

```json
{
  "mcpServers": {
    "aiguard": {
      "command": "npx",
      "args": ["-y", "@mhdd_24/ai-guardrail-mcp"],
      "env": {
        "_": "optional"
      }
    }
  }
}
```

**Local development:**

```json
{
  "command": "node",
  "args": ["/absolute/path/to/AI-Guardrail-MCP/dist/index.js"]
}
```

---

## Environment variables

| Variable | Description |
|----------|-------------|
| — | No required env |

---

## Tools

| Tool | Description |
|------|-------------|
| `aiguard_status` | Show Input/output policy validation configuration / health. |
| `aiguard_scan` | Scan text for policy/safety issues. |
| `aiguard_suite` | Generate a test suite outline. |

---

## License

ISC