Executive Onboarding Playbook

## Purpose

Structure the first 90 days of a VP or CPO transition as a diagnostic process, not an execution sprint. The single most common failure in senior product leadership transitions is acting before understanding — changing structures, replacing people, or announcing strategy before building the evidence base that makes those decisions defensible.

This playbook runs in three phases: **Diagnose** (Month 1), **Validate** (Month 2), **Act with Evidence** (Month 3). Each phase builds on the last. Skipping phases doesn't accelerate results — it guarantees expensive reversals.

This is not a 100-day plan for impressing your new boss. It's a diagnostic protocol for making durable decisions.

## Input

**Works best with:** The role you're stepping into (VP or CPO) and basic company context — size, stage, how the product org is set up.
**Also useful:** How far you are from Day 1 (offer stage, pre-start, week 3), known landmines, and what the CEO says success looks like.

Anything supplied with the invocation itself — text after the skill name, a pasted context dump, or an appended `ARGUMENTS:` line — counts as answers already given. Use it and skip whatever it covers; don't re-ask.

**Arriving empty-handed? That works too.** The playbook opens by asking your start date and company context, then anchors you in the right phase.