Kasra Vaziri · Chief Product Officer at Supsindex

On product, craft & leadership .

I'm Kasra, CPO at Supsindex. I write about how good products actually get made — the craft, the hard calls, the messy middle — and I build Claude plugins that take the busywork off your plate.

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Essays

What I'm thinking about

All essays

Product Leadership

Product Team Alignment Is the Job AI Can't Do for You

Building got cheap in 2026; agreeing on what to build didn't. Two new surveys show why product team alignment—not shipping speed—is the real constraint.

August 16, 20267 min read

Product Leadership

The Verification Bottleneck: AI's Real Cost to Teams

Generating a draft—code, a PRD, a design—is nearly free now. Checking whether it's any good is not. That shift should change how you run a product team.

August 16, 20266 min read

Product Leadership

Outcome-Based Pricing: Can You Define the Outcome?

AI agents are switching from per-seat to outcome-based pricing. But the hard part isn't deciding to charge for results — it's defining, measuring, and defending what a billable 'outcome' actually is.

August 16, 20267 min read

The toolbox

Claude plugins that do the busywork

Small, sharp tools for product people — drafting, synthesis, review. Free to start, installed in seconds.

All plugins

Product ManagementFree

PRD Architect

Turn a rough idea into a structured, review-ready PRD in minutes.

0 installs

Product ManagementFree

RICE Prioritizer

Score and rank your backlog with RICE — in seconds, not meetings.

0 installs

DevelopmentFree

Hello World

A tiny example plugin — see exactly how a Claude plugin works.

0 installs

The newsletter

Think more clearly about product

One email when I've got something worth your attention — an essay, a hard-won lesson, or a new tool. No filler, no fixed schedule. Unsubscribe in a click.