CLI & Tools
Download the guardrail CLI and MCP server for local development. Connect every platform →
guardrail CLI
Command-line interface for scanning and validation
Download the CLI for your platform:
Or install with npm: npm install -g guardrail-cli-tool
MCP Server
Model Context Protocol server for AI assistants
Connect guardrail to Claude Desktop, Cursor, and other MCP-enabled tools:
Or install with npm: npm install @guardrail/mcp-server
VS Code Extension
Real-time validation and inline diagnostics
Get guardrail directly in your editor:
Search "guardrail" in VS Code extensions
Quick Start
Get up and running in minutes
1. Authenticate
guardrail auth --key YOUR_API_KEY
2. Scan your project
guardrail scan
3. Get results
View detailed reports and recommendations in your dashboard
MCP Configuration
Set up the Model Context Protocol server
Claude Desktop
{"mcpServers": {"guardrail": {"command": "node path/to/guardrail-mcp-server"}}}Cursor
{"name": "guardrail", "command": "node path/to/guardrail-mcp-server"}For other MCP-enabled tools, use the server command: guardrail-mcp