The wiki model
A Wikai wiki is just a folder of Markdown files on your disk. A few conventions make the whole thing work.
On-disk layout
wikis/<wiki>/
├── raw/ your original sources (books, PDFs, notes) — untouched
├── ingested/ rebuildable intermediates from ingestion
├── pages/ the Markdown pages Wikai maintains (by type)
├── work/ research / work documents (active/ and done/)
├── index.md a catalog of pages, by type
└── log.md an append-only record of every operation
Your raw/ sources are kept as-is; the wiki Wikai builds lives in
pages/.
Pages and frontmatter
Every page is Markdown with a small YAML header. The required fields are
title, type, summary, created, and updated. Common page types
include source-summary (one per ingested source), entity (a person,
place, or organisation), concept, book-chapter, and note.
Useful optional fields include tags, aliases (alternate names used to
resolve cross-references), related, and origin (human, agent, or
internet-search).
Links
Pages link to each other with ordinary Markdown links to wiki-relative
paths, e.g. [Julius Caesar](pages/entities/julius-caesar.md). External
links use a full URL. Wikai tracks these links so it can show what
connects to what.
Block references and embeds
You can point at a single block — a paragraph, heading, list item, or
quote — not just a whole page. Every block on an editable page carries a
durable id, written as a trailing ^id token in the Markdown and hidden
in every rendered view:
The stall speed rises with bank angle. ^a4a45a
Link to it by appending the id to the page path — or use just #^a4a45a
to point at a block on the same page:
[as the handbook notes](pages/chapters/stalls.md#^a4a45a)
Following that link scrolls to the block and flashes it. Use image syntax instead and the block is embedded — its content renders inline where you put it, attributed back to the page it came from:

The ids survive editing. Reword a paragraph, reorder it, split it, merge it — in the app or via an agent — and anything pointing at it still resolves. That’s what makes a citation to a specific sentence worth making.
Who can edit what
Each page carries an agent_edit policy: allow (the agent edits
directly), review (the agent’s edits queue for your approval), or
deny (only you edit it). Verbatim pages — like ingested book chapters —
default to deny, so the source text stays faithful.
The index
Wikai keeps a smart index of your pages and their links (titles, types, tags, inbound/outbound links). It’s what makes search and cross-linking fast, and it updates within seconds as your files change.
Last updated 2026-07-12.