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Arcjet

The runtime security platform that ships with your AI code.
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Arcjet

Arcjet is the runtime security platform that ships in your AI code. Detect prompt injection, authorize agent tool calls, redact sensitive data, and block bots and abuse. Real-time security building blocks you call inside your app, before an action happens.

Getting started

Built for teams shipping AI features and agents that access data, call tools, or take actions in production.

  1. Sign up for an account at arcjet.com.
  2. Follow the quick start for your platform.

Support

Join our Discord server or email support@arcjet.com

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  1. arcjet-js arcjet-js Public

    Runtime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your JS/TS code.

    TypeScript 676 30

  2. arcjet-py arcjet-py Public

    Runtime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your Python code.

    Python 32 2

  3. example-nextjs example-nextjs Public template

    An example Next.js application protected by Arcjet.

    TypeScript 57 10

  4. arcjet-docs arcjet-docs Public

    Arcjet's documentation.

    MDX 15 8

  5. gravity gravity Public

    Gravity is a host generator for WebAssembly Components. It currently targets Wazero, a zero dependency WebAssembly runtime for Go.

    Rust 88 6

  6. well-known-bots well-known-bots Public

    List of well-known bots and user-agent patterns to detect them

    JavaScript 78 2

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