47 lines
1.9 KiB
Markdown
47 lines
1.9 KiB
Markdown
---
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title: "Pre-Build Validation"
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type: concept
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tags: []
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sources: [pre-build-idea-validator]
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last_updated: 2026-04-27
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---
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## Overview
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在代码编写之前进行市场/竞争验证的工作流模式。AI Agent 接收构建指令后,首先调用竞争分析工具(如 [[idea-reality-mcp]] 的 `idea_check()`)评估赛道的真实拥挤度,只有通过门控条件才允许进入实际代码编写阶段。
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## Mechanism
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1. 用户/Agent 提出构建需求(如"build me an AI code review tool")
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2. Agent 调用 `idea_check()` 扫描多平台真实数据
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3. 返回 `reality_signal` 分数(0-100)
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4. 根据阈值决策:继续构建 / 暂停讨论 / 建议转向
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## Decision Thresholds
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| reality_signal | 决策 | 行动 |
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|---|---|---|
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| > 70 | STOP | 展示竞品,询问是否继续/转向/放弃 |
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| 30-70 | 展示+建议 | 显示结果和 pivot_hints,建议差异化角度 |
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| < 30 | 直接构建 | 提示市场空白,批准开始编写代码 |
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## Why It Matters
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防止 AI Agent 犯最昂贵的错误:**在一个已被成熟方案解决的领域投入大量时间**。GitHub 上有 143,000+ AI code review 相关仓库,顶端方案已有 53,000+ stars——Agent 不知道是因为没有人告诉它去查,也没有人告诉它应该查。
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## Relationship to Related Concepts
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- [[Pre-Build Validation]] ← 前置于 [[Startup MVP Pipeline]]
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- [[Pain Point Mining]] → [[Pre-Build Validation]] → [[Startup MVP Pipeline]](完整的产品发现到构建流程)
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- [[Reality-Signal]] 是 [[Pre-Build Validation]] 的核心度量指标
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- [[Agent-Build-Gate]] 是 [[Pre-Build Validation]] 的技术实现机制
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## Aliases
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- Pre-Build Gate
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- Idea Validation Gate
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- Pre-Build Checkpoint
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## Related
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- [[idea-reality-mcp]]
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- [[Reality-Signal]]
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- [[Competition-Analysis]]
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- [[Pivot-Strategy]]
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- [[Agent-Build-Gate]]
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- [[Startup MVP Pipeline]]
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- [[Pain Point Mining]]
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