Task prompt · Websites & Apps
Add user login to my web app
by Agent Yard TeamSecure authentication without building it from scratch.
You'll attach
Text only
Works with
Cursor
Claude Code
Codex
Claude
ChatGPT
GeminiUse cases
- Secure authentication without building it from scratch.
- Reuse it as often as you like: fill in the blanks (stack; auth.js / clerk / supabase auth) with new details and copy again.
- With Cursor, Claude Code, Codex and more, the AIs that support what this prompt needs.
Featured in: Best Claude Code prompts for building web apps.
How to use it
- Open Cursor or Claude Code in your terminal (or another AI listed here).
- Fill in the highlighted blanks ([STACK], [AUTH.JS / CLERK / SUPABASE AUTH]) below, or edit them after pasting.
- Copy the prompt, paste it into the chat and send.
Fill in the blanks (optional)
Prompt
Add authentication to my [STACK] app: email magic link and Google sign-in, protected routes, and a user profile page. Recommend a provider ([AUTH.JS / CLERK / SUPABASE AUTH]) for my case, then implement it with secure session handling.
One email a week
The Weekly is presented byyour brandSponsored · openThe best new prompts and personas, nothing else.