Kun Lu

Kun Lu

Founder, building digital products.
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AI conversations produce great outputs that vanish into scroll history. PinAI fixes this. Click the pin icon on any AI response in Claude, ChatGPT, or Gemini to save it to a project board. Add notes about why you saved it. Add action items for what to do next. Then re-inject saved outputs into new conversations as context. Free, open source, and 100% local — your data never leaves your device. No accounts, no cloud, no tracking.
PinAI - AI Knowledge Library
PinAI - AI Knowledge LibrarySave, organize, re-use your best AI outputs across platforms