Model Context Protocol
Never leave
your editor.
The Guardrail MCP plugin brings powerful code analysis, testing, and security scanning directly into your favorite AI-powered editor.
Cursor•VS Code•Claude Desktop•Windsurf
MCP Tools
Powerful tools accessible through natural language.
ship_checkRun a complete GO/NO-GO audit and get a detailed report
"Check if my app is ready to ship"
ai_agent_testAutonomous AI testing with generated fix prompts
"Run AI agent tests on my authentication flow"
reality_mode_testBrowser-based testing with Playwright integration
"Test my signup form like a real user"
mockproof_scanDetect mock data and demo routes in production code
"Find any mock providers in my codebase"
generate_contextGenerate AI context files for better code understanding
"Generate context for this project"
launch_checklistPre-launch verification wizard with actionable items
"Run the launch checklist"
Natural Language Commands
Just ask in plain English. The MCP plugin understands what you need.
"what's my status"
Get project health overview
"run ai agent"
Autonomous AI testing
"run reality mode"
Browser testing
"block demo patterns"
Find mock data
"launch checklist"
Pre-launch checks
"fix it"
Auto-fix issues
Works Everywhere
One plugin, all your favorite AI-powered editors.
Cursor
Full Support
~/.cursor/mcp.json
VS Code
Full Support
.vscode/mcp.json
Claude Desktop
Full Support
claude_desktop_config.json
Windsurf
Full Support
~/.windsurf/mcp.json
Quick Setup
1. Install the CLI
npm install -g @guardrail/cli2. Initialize MCP config
guardrail mcp init3. Restart your editor
The MCP plugin will be automatically detected