phuryn/pm-skills ? reverse-engineered prompt

I want to create a set of expert skills and plugins for my AI assistant to make it an "operating system" for product management. It needs to guide me through all the key phases of building a product, from initial discovery and market research to defining a product strategy, planning execution, and handling the go-to-market launch.

It should have structured workflows built around proven PM frameworks, like helping me build an Opportunity Solution Tree or map out risky assumptions. I want it to help with specific daily tasks like writing a PRD, creating customer interview scripts, or defining a North Star metric.

The system should be organized into different plugins for each major PM domain (discovery, strategy, etc.). It also needs simple slash commands like /discover to start work on a new idea or /plan-launch to create a GTM plan. The goal is to get structured, actionable output, not just generic text.