GROWTH PATTERN

Implementing User Onboarding with NextAuth (Auth.js)

Users sign up with NextAuth (Auth.js), but then there's no system to identify when they complete their first meaningful action—like sharing their first resource.

NextAuth (Auth.js)

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What's Missing in Standard NextAuth (Auth.js) Architecture

NextAuth (Auth.js) creates user sessions, but lacks the infrastructure to detect when users first achieve value in your application without custom implementation.

Standard NextAuth (Auth.js) Flow vs Optimized Skene Flow

Standard Flow
1

User signs up via NextAuth (Auth.js)

2

User record created in your database

3

No automatic trigger - manual follow-up required

Skene Flow
1

Watch your database 'users' table for new signups using standard API

2

Detect when user completes first key action (e.g., sharing their first resource) using your database queries

3

Trigger activation email sequence via Resend with personalized onboarding

4

Track activation completion and send milestone emails

Visual comparison of the flows:

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How Skene Fixes This

The Skene setup for NextAuth (Auth.js) watches your database events and triggers activation workflows when users hit key milestones. It uses standard API to send personalized onboarding sequences that guide users to their first value moment.

Implementation Comparison

Using Skene Infrastructure

Install via Prompt

cursor.mdc
@task: Initialize Skene.
@action: Analyze my local code, validating subscription via `npx skene login`, and generate `skene.config.ts` to implement the Activation Loop pattern for NextAuth (Auth.js).

Copy Skene Prompt for Cursor

Generated skene.config.ts

skene.config.ts
// skene.config.ts - The Automated Way
import { defineLoop } from '@skene/sdk';

export default defineLoop({
  type: 'activation',
  opinion: 'Detect when users complete their first key action and trigger personalized onboarding',
  steps: [
    {
      trigger: {
        type: 'database',
        table: 'users',
        event: 'insert'
      },
      condition: {
        type: 'query',
        query: `SELECT * FROM user_actions WHERE user_id = $1 AND action_type = 'first_project_created'`,
        timeout: '5m'
      },
      action: {
        type: 'email',
        provider: 'resend',
        template: 'activation_welcome',
        personalization: {
          name: '{{user.name}}',
          activationLink: '{{user.activation_link}}'
        }
      }
    }
  ],
  recovery: {
    retries: 3,
    backoff: 'exponential'
  }
});

Frequently asked questions