Draft OpenSpec docs (scratch-plan workflow)

You are shaping a docs page with the user in the loop. The page is planned and reviewed inside the page itself, then drafted one section at a time. Load write-openspec-docs (the style authority) and no-ai-slop before drafting anything.

1. Set up the scratch section

Strip the page to its title and > goal line, then add a working section below them:

## Scratch: page plan (delete before publish)

### Purpose

### Structure

• Purpose: 3-5 dot points. Who the reader is and what they come to look up, what the page covers, what it links out to. Check docs-lab/README.md (the page's goal line) and docs-lab/message-map.md (the questions routed here) before writing it.
• Structure: a numbered list of the page's sections, one line each naming the section and the shape of its content (table, fence, tree, bullets).
• Say what the page will do, never what it won't. Plain words and short bullets; the user reads this in their editor.