# arcjet-js

Canonical URL: https://doramagic.ai/en/projects/arcjet-js/

Source repository: https://github.com/arcjet/arcjet-js

## What it is

Arcjet runtime security SDK for Next.js — bot protection, rate limiting, prompt injection detection, PII blocking, and WAF

## Capability boundary

prompt, recipe, host_instruction, eval, preflight

## First safe verification

Verify the smallest path in an isolated environment and keep a rollback path.

## Main risk

May increase setup, validation, or first-run risk for the user.

## Evidence base

https://github.com/arcjet/arcjet-js, https://www.npmjs.com/package/@arcjet/next, https://github.com/arcjet/arcjet-js#readme, Human Manual