oswald-thinkroot

## gist:421bea7ff4c4bad2a3c9f194f497deec
# Agentic Authoring — Week 1: UI Scaffold + Fixture Agent

## Context

Week 1 of the Agentic Authoring workstream. The goal is to prove the new experience with **fixture data** so we can demo by Friday — no real backend, no LLM calls, just a scripted fixture agent that makes the three-pane UI feel alive.

The entire feature is gated behind `VITE_AGENTIC_AUTHORING_ENABLED` so it adds zero weight to existing users and existing routes are untouched.

**Reference UI**: `design/authoring_mock.html` (three-pane: Composer / Spec / App Preview)
> The design doc references `spec-authoring-v5.html` but that file doesn't exist. `authoring_mock.html` is the actual reference mock.
	# Agentic Authoring — Week 1: UI Scaffold + Fixture Agent

	## Context

	Week 1 of the Agentic Authoring workstream. The goal is to prove the new experience with fixture data so we can demo by Friday — no real backend, no LLM calls, just a scripted fixture agent that makes the three-pane UI feel alive.

	The entire feature is gated behind `VITE_AGENTIC_AUTHORING_ENABLED` so it adds zero weight to existing users and existing routes are untouched.

	Reference UI: `design/authoring_mock.html` (three-pane: Composer / Spec / App Preview)
	> The design doc references `spec-authoring-v5.html` but that file doesn't exist. `authoring_mock.html` is the actual reference mock.