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Ideas for building useful AI.

Practical perspectives for founders and startup teams on AI product strategy, MVP development, agents, and knowledge assistants.

RAG Development11 min read

How to Test That a Supabase RAG Chatbot Cannot Read Another Customer’s Files

Can your chatbot access another customer’s documents? Use a two-workspace test setup to check retrieval, file downloads, caches and permission changes in Supabase RAG.

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RAG Development10 min read

RAG for PDF Tables: Return the Right Cell with a Verifiable Page Citation

A chatbot can find the right PDF and still return the wrong table value. Learn how to preserve table context, link answers to supporting pages, and test citation accuracy.

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