Most tools in this space describe what they do. This one describes what it refuses: retrieve-and-answer from scratch every time. The word that carries the product is incrementally, because it makes session four cheaper than session one.
reads the sources
reads the sources
reads the sources
reads the sources
adds one page
adds a link
revises a page
answers from itself
Anything that accumulates can accumulate a mistake. A wiki that maintains itself has to be able to revise a page it wrote last week, and the description does not say how it decides to.
An index gives you retrieval. Links between pages give you structure somebody can browse, which is the difference between a search box and a knowledge base.
No file format, no link syntax, no update rule, no conflict handling. The trending description names the behaviour and not the mechanism.
Concept mock, not affiliated with the project. The GitHub Trending description on 10 September 2026 reads "LLM Wiki is a cross-platform desktop application that turns your documents into an organized, interlinked knowledge base automatically. Instead of traditional RAG (retrieve-and-answer from scratch every time), the LLM incrementally builds and maintains a persistent wiki from your sources." The eight frames are hand-drawn SVG made for this page to show what incremental means across sessions. No real corpus, page, link, or output appears.