Ship auth faster
with agents

Clerk lets an agent add complete authentication to your app for you. Point your agent at clerk.com/SKILL.md and it installs the Clerk SDK, adds the provider, and wires up sign-in, sign-up, and user management using Clerk’s prebuilt components.

Clerk provides tailored setup guides for Claude Code, Cursor, Codex, VS Code, Zed, and Devin. Because the instructions live at a plain URL (clerk.com/SKILL.md), any agent that can read a URL can use them.

Paste Add Clerk auth to my agent: clerk.com/SKILL.md into your agent and it reads Clerk’s instructions and implements auth for you. You can also follow the step-by-step guide for your specific tool.

No. Your agent handles the integration end to end — installing the SDK, adding the provider, and dropping in Clerk’s prebuilt components — so you review a working setup instead of writing it from scratch.

The agent auto-detects your framework and follows the matching Clerk quickstart — including Next.js, React, Remix, Astro, Nuxt, React Router, TanStack Start, Vue, Express, Fastify, and Expo, plus guides for Chrome Extension, Android, iOS, and vanilla JavaScript.

It scores how accurately leading large language models write working Clerk code across tasks like authentication, user management, organizations, and billing. See the full leaderboard for every model and category.