Evaluating Trade-offs
Skill 已验证Help users make better decisions between competing options. Use when someone is weighing pros and cons, comparing alternatives, struggling with a difficult choice, deciding between speed and quality, or asking "should we do X or Y?"
This skill distills advice from product leaders into actionable frameworks and questions for analyzing competing options. It covers core principles like optimizing for order-of-magnitude differences, applying the 'would I start this today?' test, and considering second-order effects, with detailed insights available in a separate reference file.
Versioning
- warning:Release ManagementNo version information (e.g., from manifest, Git tags, or CHANGELOG) is present in the repository, and installation instructions do not specify a version.
Practical Utility
- warning:Usage examplesWhile the skill provides detailed insights and questions, it lacks concrete, end-to-end usage examples that demonstrate input, invocation, and observable outcome.
安装
npx skills add refoundai/lenny-skills通过 npx 运行 Vercel skills CLI(skills.sh)— 需要本地安装 Node.js,以及至少一个兼容 skills 的智能体(Claude Code、Cursor、Codex 等)。前提是仓库遵循 agentskills.io 格式。
类似扩展
Steve Jobs .skill
98史蒂夫·乔布斯(Steve Jobs)的思维框架与表达方式。基于Isaacson授权传记、Stanford演讲、 Lost Interview、D Conference系列、Make Something Wonderful、30+一手来源的深度调研， 提炼6个核心心智模型、8条决策启发式和完整的表达DNA。 用途：作为思维顾问，用乔布斯的视角分析产品、审视决策、提供反馈。 当用户提到「用乔布斯的视角」「乔布斯会怎么看」「Jobs模式」「steve jobs perspective」时使用。 即使用户只是说「帮我用乔布斯的角度想想」「如果乔布斯会怎么做」「切换到乔布斯」也应触发。
Working Backwards
98Help users apply the working backwards methodology. Use when someone is defining a new product, writing a PR/FAQ, planning from a future state, or trying to clarify a product's value proposition before building.
Measuring Product-Market Fit
98Help users assess and achieve product-market fit. Use when someone is trying to determine if they have PMF, measuring user engagement and retention, running the Sean Ellis survey, or figuring out if they should scale or keep iterating.
Writing PRDs
96Help users write effective PRDs. Use when someone is documenting product requirements, preparing specs for engineering, writing feature briefs, or defining what to build for their team.
Pricing Strategy
96Help users design and optimize pricing strategies. Use when someone is setting prices for the first time, considering freemium vs paid models, optimizing monetization, dealing with willingness to pay questions, or transitioning between pricing models.
Evaluating New Technology
95Help users evaluate emerging technologies. Use when someone is assessing new tools, making build vs buy decisions, evaluating AI vendors, or deciding on technical architecture.