Arcjet

Overview

Arcjet is a Model Context Protocol (MCP) server: An MCP server for Arcjet - the runtime security platform that ships with your AI code. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.

It's a hosted (remote) server — point your client at https://api.arcjet.com/mcp and you're connected, with nothing to install locally. The current release is v1.0.0, with source at arcjet/mcp on GitHub.

You'll find Arcjet in the Security category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Arcjet for arcjet.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

Settings → Connectors → Add custom connector
Name: Arcjet
URL:  https://api.arcjet.com/mcp