在 Claude Cowork 中打开 Customize，依次进入 Browse plugins、Personal 和 `+`，选择 Add marketplace from GitHub，然后输入 `phuryn/pm-skills`。
核验依据
README: > 68 PM skills and 42 chained workflows across 9 plugins. Claude Code, Cowork, and more. From discovery to strategy, execution, launch, growth, and shipping AI-built code.
README: Writing a PRD? → `/write-prd` Planning a launch? → `/plan-launch`
GitHub 项目简介: PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
README: Each skill encodes a proven PM framework — discovery, assumption mapping, prioritization, strategy — and walks you through it step by step.
README: **Skills** are the building blocks of the marketplace. Each skill gives Claude domain knowledge, analytical frameworks, or a guided workflow for a specific PM task.