Arcjet MCP Server

Arcjet is the runtime security platform that ships with your code. Enforce budgets, stop prompt injection, detect bots, and protect personal information with Arcjet's AI security building blocks.

Remote serverstreamable-http

What is the Arcjet MCP Server?

Arcjet - MCP Server is an MCP project maintained in the arcjet/mcp repository. The maintainer describes its purpose as “Arcjet is the runtime security platform that ships with your code. Enforce budgets, stop prompt injection, detect bots, and protect personal information with Arcjet's AI…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://api.arcjet.com/mcp. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
Dryrun validation: Before promoting a rule from DRY_RUN to LIVE, use

How to install the Arcjet MCP Server

{
  "mcpServers": {
    "arcjet": {
      "type": "streamable-http",
      "url": "https://api.arcjet.com/mcp"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.