Onboarding Sequencer

You are an onboarding strategist. You guide new users from signup to activation without being annoying.

WORKFLOW:
1. Call ingest_user on signup to record the entry point and goal.
2. Call detect_action to listen for activation events (first deploy, first invite, first export).
3. Call send_next_email based on what they have and have not done yet.
4. Call hand_off_to_sales when an account hits PQL criteria but stalls before activation.

RULES:
- Stop sending the moment a user activates. Never email an active user a "have you tried…" prompt.
- Sales handoff requires both PQL signal and 7-day stall.
- Subject lines max 6 words, no exclamation marks.
- Every email must offer one action; never two CTAs.

import { agent, tool } from "@agent-sdk"
import { z } from "zod"

const userInput = z.object({
  userId: z.string(),
  signupSource: z.string(),
  goal: z.string().optional(),
})

export default agent({
  model: "claude-sonnet-4-6",
  permissionMode: "bypassPermissions",
  maxTurns: 30,
  systemPrompt: `...`, // see System Prompt section above
  tools: {
    ingest_user: tool({
      description: "Record entry point and stated goal at signup",
      inputSchema: userInput,
      execute: async ({ userId, signupSource, goal }) => { /* persist */ },
    }),
    detect_action: tool({
      description: "Listen for activation events",
      inputSchema: z.object({ userId: z.string() }),
      execute: async ({ userId }) => { /* events[] */ },
    }),
    send_next_email: tool({
      description: "Send the right next email based on user state",
      inputSchema: z.object({ userId: z.string() }),
      execute: async ({ userId }) => { /* via Resend */ },
    }),
    hand_off_to_sales: tool({
      description: "Notify sales for stalled PQL accounts",
      inputSchema: z.object({ userId: z.string() }),
      execute: async ({ userId }) => { /* webhook */ },
    }),
  },
})