product-skill/ Start

One free file · no install, no account

Use it in 60 seconds — paste it into the AI you already have.

product-skill is one text file. Paste it as your first message and generic answers become senior-PM advice: a recommendation, the right framework, and a blind-spot check. Nothing to sign up for, nothing to install.

1

Copy

Open SKILL.md and copy the whole file — every line, top to bottom.

Open SKILL.md to copy

2

Paste

Start a new chat in your AI and paste it as the first message — or attach the file where that's supported.

3

Ask

Ask your product question normally. The skill picks the framework, gives a recommendation, and tags its confidence. Done.

Per platform

Same file, wherever you work.

It's built to behave the same way across assistants. Paste once per new chat — or make it permanent so you never re-paste.

ChatGPT

paste · or a Custom GPT

Paste SKILL.md as your first message in a new chat — or attach the file. Then ask away.

Never re-paste: save it as the instructions for a Custom GPT or a Project. On the free tier without a saved GPT, re-paste it in each new conversation.

Claude

paste · Project · Skill

Paste SKILL.md into a new chat — or add it to a Project's custom instructions, or load it as a Skill.

Never re-paste: drop it into a Project as a knowledge file and it's always on.

Gemini

paste · or a Gem

Paste SKILL.md as your first message in a new chat — or save it as a Gem. Then ask away.

Never re-paste: a saved Gem keeps the skill loaded for every new conversation.

Perplexity

paste · same thread

Paste SKILL.md as your first message in a new thread, then ask. Keep the conversation in that thread so the skill stays in context.

Note: Perplexity is answer-first, so lead with your question right after pasting. A fresh thread needs the file pasted again.

Try these first

Copy a line, paste your own details, and go.

Starter prompt · after you've pasted SKILL.md

I have 5 features requested for next quarter but room for only 2. Here's the context: <paste your features, rough reach/effort, and the goal this quarter>. Recommend which to ship, which to defer, and flag where the method could mislead me.

Prioritize

“I have 5 features and room for 2 next quarter. Help me decide.”

Draft a PRD

“Turn these messy notes into a one-page PRD: <paste notes>”

Sharpen positioning

“Poke holes in this positioning statement: <paste>”

Pick a metric

“What metric should we use for <feature> — and how could it backfire?”

Pressure-test pricing

“Here's our pricing. What will people actually pay, and where's the risk? <paste>”

Going deeper

Load a PRO module when a job needs worked depth.

The base file is self-sufficient. For a job that needs curated depth, type Load PRO: <module> and paste the matching block from pro/<module>.md. The skill never fakes depth — if the block isn't in context, it tells you exactly what to paste.

The mechanic

Load PRO: pricing <paste the contents of pro/pricing.md here>

Load PRO: pricing

WTP study, tiering, outcome/AI pricing, packaging redesign.

pro/pricing.md

Load PRO: ai-evals

Full eval plan, judge validation, monitoring, MVQ bars.

pro/ai-evals.md

Load PRO: positioning

End-to-end Dunford derivation, sales-pitch build, launch plan.

pro/positioning.md

Load PRO: growth

OEC design, growth-loop modeling, PLG motion sequencing.

pro/growth.md

Load PRO: discovery

Interview guides, OST build-out, assumption-test design, needs → spec.

pro/discovery.md

Load PRO: metrics

North Star + input-metric tree, value-driver tree, guardrail design, agent metrics.

pro/metrics.md

Load PRO: strategy

Strategy Blocks & P2W, platform & multi-sided strategy, Ten Types, project-type mix, roadmapping.

pro/strategy.md

Browse the modules on the PRO page, or read the whole thing on GitHub.