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---
title: "Pre-Build Idea Validator"
type: source
tags: [openclaw, mcp, idea-validation, github]
date: 2026-03-06
---
## Source File
- [[raw/Agent/usecases/pre-build-idea-validator.md]]
## Summary
- 核心主题:构建前验证创意是否已存在
- 问题域Agent花费数小时构建一个已存在的产品
- 方法/机制idea-reality-mcp扫描5个数据源返回竞争评分
- 结论/价值:防止昂贵的"解决已解决问题"错误
## Key Claims
- reality_signal评分0-100表示空间拥挤程度
- 高分(>70停止并讨论是否继续或转向
- 低分(<30空间开放继续构建
- 基于真实数据仓库数量、星分布、HN讨论量而非LLM猜测
## Key Insights
- 防止蕞昂贵的错误:解决已解决的问题
- reality_signal基于真实数据而非AI猜测
- 高分不意味着"不要构建",而是"差异化或放弃"
- 低分意味着真正存在空白空间
## Key Concepts
- [[创意验证]]:在构建前检查创意是否已存在
- [[reality_signal]]:创意竞争评分
- [[idea-reality-mcp]]预构建验证MCP服务器
## Connections
- [[idea-reality-mcp]] ← scans ← [[GitHub]]
- [[idea-reality-mcp]] ← scans ← [[Hacker News]]
- [[idea-reality-mcp]] ← scans ← [[npm]]