Static landing page testing a $499/month service that cuts long YouTube videos into 10 captioned vertical clips for Shorts, Reels and TikTok. Plain HTML on GitHub Pages.
Static landing page testing a $49/month competitor price and stock monitoring service for small e-commerce brands. Plain HTML on GitHub Pages with Gumroad checkout.
Startup idea validator and market research CLI for product-market fit, demand validation, and competitive analysis. No AI, just public evidence.
A Codex skill for discovering, evaluating, and validating software product opportunities using market evidence and low-cost demand tests.
Static landing page testing Etsy IP Sentinel, a service that finds copycat listings of Etsy sellers' digital products. Plain HTML on GitHub Pages with Gumroad checkout.
Two agent skills for working out what to build and where to reach the people who want it. Every claim carries a quote, a source URL, and the date the page was actually read. Runs in Claude Code, Codex, or any assistant that can open pages. MIT.
hree questions to validate whether a business need is real. 三问验真 · 谁什么情况？→ 碰到了什么问题？→ 为什么选你？
Prompt 67 demand-first foundry for pre-settlement cycle compression
Trigger a pain-point/demand scan from any device via GitHub Actions - Stack Exchange + HN + Google Trends, no auth needed
Prompt 66 demand-first foundry for fresh single-exposure challenge units
A demand-validation studio for Claude Code. Prove real cold demand before you write code, kill weak ideas cheap, and learn what to build — and what not to — then loop. Refine → Research → Validate.
Local-first authenticated browser automation for Claude Code — the Tap MCP server + skills. Record a logged-in browser task once; replay it forever in your own Chrome at zero LLM tokens.
To associate your repository with the demand-validation topic, visit your repo's landing page and select "manage topics."