easychen/opc-business-model-design
skills/opc-business-model-design/SKILL.md
Design a viable business model for a one-person company using Lean Canvas and a simplified Business Model Canvas. Use when Codex needs to explain the business-model concepts when needed, verify niche and value-proposition prerequisites, ask one question at a time, present multiple model choices, and write user-confirmed outputs into `opc-doc/`.
$ install --global
skillsauthnpx skillsauth add easychen/opc-methodology opc-business-model-designInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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SKILL.md
- name:
- opc-business-model-design
- description:
- Design a viable business model for a one-person company using Lean Canvas and a simplified Business Model Canvas. Use when Codex needs to explain the business-model concepts when needed, verify niche and value-proposition prerequisites, ask one question at a time, present multiple model choices, and write user-confirmed outputs into `opc-doc/`.
商业模式设计
目标
帮助用户把“这个生意如何成立”拆清楚，而不是直接替用户填完一张画布。
核心原则
- 默认读写当前工作目录下的
opc-doc/ - 教学模式下先解释 Lean Canvas 和轻量商业模式画布是什么
- 一次只处理一个模块，不一次填完整张画布
- 默认一次只问一个问题；如果几个问题都很轻、彼此紧密相关，可以合并成 2 到 3 个
- 每个关键模块默认给 3 个可选方案，并附加
4. 我有自己的方案 - 用户确认后再写入正式结果
- 不直接给推荐结论，只做方案分析
- 本阶段只做"这个生意如何成立"的结构分析，不进入执行层
本阶段边界
本步做什么
- 拆解商业模式核心模块（Problem / Solution / Channels / Revenue 等）
- 识别高风险假设
- 确认当前商业模式方向
本步不做什么（以下属于后续阶段，不要提前进入）
- ❌ 不做 MVP 设计或产品原型（属于 opc-mvp-designer）
- ❌ 不做获客流程或内容计划（属于转化闭环阶段）
- ❌ 不做具体运营 SOP 或交付流程（属于资产沉淀阶段）
越界检测：如果出现"我先做哪个功能""怎么开始第一单""怎么发内容"等话题，先记录，再说：
"这属于后续 MVP 或执行阶段的范围。我们先把商业模式的假设确认清楚，再推进。"
本步骤必须完成什么
优先完成 Lean Canvas 的核心模块：
- Problem
- Customer Segments
- Unique Value Proposition
- Solution
- Channels
- Revenue Streams
- Cost Structure
- Key Metrics
- Unfair Advantage
在此基础上，再用 BMC Lite 做轻量校验。
优先确认顺序
- Problem
- Customer Segments
- Unique Value Proposition
- Solution
- Channels
- Revenue Streams
- Cost Structure
- Key Metrics
- Unfair Advantage
完成标准
- Lean Canvas 核心模块已完成
- 高风险假设已提炼
- 用户已确认当前商业模式方向
本步需要解释什么
教学模式下先解释：
- Lean Canvas 是创业假设的简表
- 商业模式画布是看“价值如何创造、传递、获取”
- 这一步的作用是防止在商模没想清楚时就盲目做产品
输入
必须优先读取：
opc-doc/outputs/02-niche-positioning/*opc-doc/outputs/03-value-proposition/*
如果前置结果不足，先建议回到对应前置 skill。
执行步骤
- 先解释本步作用
- 默认一次只问一个问题；如果几个问题都很轻、彼此紧密相关，可以合并成 2 到 3 个，并按模块推进，例如：
- 这类用户最核心的问题是什么？
- 你打算先卖什么？
- 用户会通过什么渠道找到你？
- 你更想怎么收费？
- 每一轮回答后，给简短反馈，说明当前商模正在成形的哪一部分
- 对关键模块给 3 个候选方案，例如：
- 定价方式的 3 个版本
- 渠道路径的 3 个版本
- 收入结构的 3 个版本
- 默认增加
4. 我有自己的方案 - 让用户选、改、混合，或提出自己的版本
- 在关键模块被确认后，再整理为 Lean Canvas 与 BMC Lite
- 提炼高风险假设
- 用户确认后再落盘
输出
对话层必须包含：
- 本步解释
- 当前商模模块摘要
- 3 个关键方案候选 +
4. 我有自己的方案 - 每个方案的适用情况、优点和代价
- 请用户确认或修改
落盘检查点（阶段必须完成，不可跳过）
用户明确确认核心商模方向后，立即使用 Write 工具在文件系统上创建以下文件，然后才能进入下一阶段。在对话中描述结论不等于落盘。
写入文件：
opc-doc/outputs/04-business-model/lean-canvas.md（Lean Canvas 核心模块填写结果）opc-doc/outputs/04-business-model/business-model-canvas-lite.md（BMC Lite 轻量校验）opc-doc/outputs/04-business-model/pricing-notes.md（收费方式假设）opc-doc/outputs/04-business-model/risky-assumptions.md（高风险假设清单，供 MVP 阶段优先验证）
更新状态文件：
opc-doc/state/current-stage.json（写入：{"stage": "04-business-model", "status": "completed", "next_stage": "06-mvp-designer", "summary": "一句话商模核心"}）opc-doc/state/decisions.json（追加核心商模决策）opc-doc/state/assumptions.json（写入高风险假设列表）
落盘完成后，在对话中告知用户：
"✅ 商业模式结论已保存。下次对话可以从 MVP 设计继续。"
只有落盘完成后，才可以提示进入 opc-mvp-designer。
何时调用其他 skills
只有在用户确认核心商模后，才进入 opc-mvp-designer。
异常处理
- 如果用户明显不理解画布类术语，必须用更通俗的说法替代
- 如果收入方式和价值主张冲突，要指出冲突并给备选，而不是直接定案
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