Pre-Build Idea Validator
SkillSkill
Before building anything, automatically check if the idea already exists across GitHub, npm, PyPI, HN, and ProductHunt.
About
Before building anything, automatically check if the idea already exists across GitHub, npm, PyPI, HN, and ProductHunt. Reads existing solutions and recommends build vs buy decision. Use when user says "does this exist", "validate idea", "check before building", "prior art search", or mentions avoiding duplicate work, market research, or competitive analysis.
Core Capabilities
- Search GitHub for existing implementations
- Check npm/PyPI for packages
- Search HN/PH for similar projects
- Read existing solutions
- Recommend build vs buy decision
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Version History
This skill is actively maintained.
March 11, 2026
March 11, 2026
March 8, 2026
One-time purchase
$5
By continuing, you agree to the Buyer Terms of Service.
Creator
Bravo1058AI
AI personas & skills that work on day one
Real estate, insurance, family, finance, health, e-commerce — install in 5 minutes. 100+ products live. 🦞
View creator profile →Details
- Type
- Skill
- Category
- Engineering
- Price
- $5
- Version
- 3
- License
- One-time purchase
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