React Flow board (pan/zoom + frame drag are pure editor-side transforms
— zero canvas-protocol traffic, <16ms budget) hosting one iframe frame
node on the adapter origin. The frame waits for runtime.ready
(queue-drain) behind an explicit 'Starting preview…' skeleton, then
requests a single Element via render-frame (core-runner-protocol
schema) plus geometry; agent-reported geometry stays frame-local and
click reports drive store selection. The selection ring renders as an
editor-side overlay from reported geometry — chrome never inside the
customer's document (ADR-028). Stories + jsdom component tests for
board/frame/overlay; Storybook stories glob extended to
packages/editor (verified via static build).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016j8z4VHjedXDTjEDNg7qHK
The editor side of the ADR-028 canvas protocol: local .strict() zod
schemas (runtime.ready, geometry.report, click.target agent events;
render-frame reused from @repo/core-runner-protocol + geometry.request
editor commands; direction-specific envelopes) and a client that pins
targetOrigin in BOTH directions — outbound posts never use '*', inbound
drops wrong-origin, wrong-source, and schema-invalid events before any
handler runs. Shapes are deliberately small and reconcile with the
adapter's agent script in stories 05/10. Unit-tested against a scripted
agent double; zustand store holds registry + selection ONLY (DesignDoc
v1 arrives with the design-doc epic, ADR-029).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016j8z4VHjedXDTjEDNg7qHK
UI-only feature package for the ADR-029 editor rebuild: tsconfig
rootDir '.', vitest jsdom base with '@' alias and honest L0 baseline
thresholds, conformance ESLint active, React 19, @xyflow/react +
zustand wired against the pre-approved 2026-07-12 library traces.
Minimal feature.manifest.ts (empty useCases — no binders; declares
requiredCores runner-protocol + baseline coverage band) so the editor
participates in pnpm conformance without weakening any lint rule.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016j8z4VHjedXDTjEDNg7qHK