customer-interview-synthesizerlisted
Install: claude install-skill Xipher-Labs/walter-os
# customer-interview-synthesizer
Two-phase customer discovery skill. Use it before building any feature,
after forming a hypothesis, or when you need to understand why customers
behave the way they do.
## When to use this skill
- Pre-PMF: before committing engineering time to a feature.
- After any pivot hypothesis — validate the new direction cheaply.
- When onboarding a new target persona you haven't interviewed before.
- After reading a batch of support tickets and wanting to find the JTBD underneath.
## When NOT to use this skill
- Post-PMF scaling: at scale, surveys and product analytics give faster signal.
- Quantitative research with N > 100: use structured surveys (Typeform, Qualtrics).
- B2B enterprise deals: use SPIN Selling or Challenger Sale methodology instead —
those prospects expect a different interaction style.
## Phase A — Interview Guide Generator
**Inputs:**
- `hypothesis`: one-sentence belief you're testing (e.g., "Engineering managers at
Series A startups spend >4h/week manually aggregating deployment metrics").
- `persona`: role, company stage, industry, typical daily workflow.
**Outputs:** 5–15 interview questions following Mom Test rules:
- Focus on past behavior, not future intent.
- Ask about specific incidents, not generalities.
- Never pitch your solution; probe the problem.
**Question quality heuristics:**
| Bad question | Why bad | Good alternative |
|---|---|---|
| "Would you use a product that…?" | Asks about future intent | "Tel