Prompt Chain Vault Demo: Privacy-First AI Prompt Chaining

Prompt Chain Vault is a privacy-first AI prompt chaining tool for entrepreneurs and market research. Your workflows stay local, structured, and under your control. In this demo I build a product-marketer chain (ICP, Messaging, Channel Test) from one problem statement, run it in ChatGPT and Gemini side by side, then use a third model as a judge to score both answers and pick a winner. Try it free: https://promptchainvault.jimswdev.com Chapters: 0:00 Intro 1:43 Build the Chain 4:44 Add a Second Model 6:36 The Judge 8:32 Summary promptchainvault.jimswdev.com jimswdev.com