Treat thinking as structure, not just text.
One reproducible page where humans and AI share the same source.
Fragmentは、前提・意図・本文・フローを 1ページのノートに束ねるための、AIネイティブな構造化ノートです。
Each note keeps a small, stable schema in YAML front-matter, and uses inline YAML blocks when you want extra structure. Humans read the Markdown story; AI reads the same page through block:prism, config, and diagram blocks.
The demo Studio runs entirely in your browser. Notes are not saved to the server, so you can experiment freely with front-matter and YAML blocks.
A notebook with a small schema per page.
Fragment treats structure as a first-class layer. Every page has a tiny YAML front-matter block for metadata, and optional inline YAML blocks for AI and other structure — all wrapped around a Markdown story that humans and models can both read.
Front-matter YAML
Keep the page itself small and clear: id, title, scope, tags, and default Prism profile. Easy for humans to read, stable for the UI to sync.
Inline YAML blocks
Use dedicated blocks like block:prism or block:config when you need more structure. The same pattern can express tasks, schedules, or relations on the page without bloating front-matter.
Markdown narrative
Write your main explanation, decisions, or notes in Markdown, without worrying about prompts. YAML layers quietly hold schema and behaviour around it.
Text-based diagrams
Describe scenes and flows as text so diagrams stay diff-able and searchable, instead of being trapped inside images or slides. Use block:scene or block:flow to keep diagrams in the same note.
See a Fragment as it actually looks
One page for structure, text, and AI
- id
- homepage-structured-fragment
- scope
- public
- prism
- homepage-guide
On the homepage, this Fragment is rendered just like in Studio: a small, fixed front-matter schema, Markdown as text, and Prism / block:scene blocks as structured layers that AI can also read.
Where Fragment helps most
前提や意図がスライド・チャットに散らばるチーム
「なぜその判断になったか？」を Slack やスライドから掘り起こさず、1つのノートの front-matter や inline YAML にまとめて残せます。
When humans and AI need the same context
Use front-matter and block:prism to align how AI should read this note, while keeping the main text for people. No more rewriting prompts from scratch for every conversation.
From personal weeks to team decisions
Start with simple weekly notes or project pages. As you grow, the same pattern can carry tasks, timelines, and relations — so your Fragments can later power boards, calendars, and readers without changing how you write.
Start keeping the structure of today's thinking.
Try the browser-only Studio demo with front-matter, a small block:prism, and Markdown — then decide how you want to bring Fragment into your real workflow.