Check if a product idea already exists by scanning GitHub, Hacker News, npm, PyPI and Product Hunt to identify competition and market saturation before building.
MIT
94,574 tools. Last updated 2026-03-27 15:12
- Check if a product idea already exists before building it. Use when users discuss new project ideas, ask about competition, market saturation, or whether something has been built before. Trigger phrases: "has anyone built", "does this exist", "check competition", "is this idea original", "有沒有人做過", "市場上有類似的嗎", "幫我查這個點子" Args: idea_text: Natural-language description of the idea. depth: "quick" (GitHub + HN, fast) or "deep" (all sources in parallel). Returns: Reality check report with signal score, evidence, similar projects, and pivot hints.Connector
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