Gray Box
A local-first note tool for personal knowledge work that turns loose text into a cross-linked Markdown wiki and produces grounded answers from your existing notes.
Tool overview
So far, Gray Box looks more like a local-first note-organizing tool with constrained Q&A than a mature general-purpose knowledge platform. The adoption judgment should be cautious: the current evidence mostly comes from one X post and its recommendation-style repost, which supports the positioning and claimed workflow, but not reliability, ecosystem depth, or long-term maintenance.
Its practical role is to structure rough notes into something more queryable. Based on the social description, it extracts entities such as people, projects, tasks, and decisions, generates linked Markdown wiki pages, then combines keyword search with graph expansion to answer from existing context and say “I don’t know” when the notes do not support an answer. It is not a general chatbot and not an enterprise RAG stack; a better analogy is a personal knowledge tool that adds light information extraction and grounded Q&A on top of a local note workflow.
On setup and cost, the evidence only supports that it is Python-based and local-oriented, which suggests some technical friction.