Date: 2026-03-02
Status: Canonical active scaffold index
Marker format: [SCAFFOLD:<id>]

This file tracks implementation scaffolds that are intentionally partial: core contracts or reducer paths exist, but one or more integration paths are still open.

Marker	Area	Current state	Primary evidence	Closure criteria
[SCAFFOLD:view-dimension-ui-wiring]	Graph view dimension control	Closed (2026-04-07): explicit SetViewDimension dispatch is now exposed from the graph-scoped host controls and the legacy panels surface; the reversible UDC depth preset remains available as a separate ToggleSemanticDepthView control.	graph_app.rs (GraphIntent::SetViewDimension apply path); shell/desktop/ui/workbench_host.rs dimension picker + SetViewDimension dispatch; render/panels.rs dimension buttons; focused reducer/host tests.	✅ Closed.
[SCAFFOLD:viewer-wry-runtime-registration]	Wry viewer backend integration	All three integration gaps closed (2026-03-20): (1) URL navigation: WryManager::navigate_webview + last_url tracking added; navigate_wry_overlay_for_node wired into lifecycle_reconcile so the live overlay follows node URL changes including omnibar submissions; (2) Occlusion/resize: tile-splitter drag suppression added via InteractionUiState::tile_drag_active / OverlaySuppressionReason::TileDrag, diagnostic channel compositor.overlay.native.suppressed.tile_drag registered; resize already handled by per-frame sync_native_overlay_for_tile; (3) Input passthrough: in-pane render_node_viewer_backend_selector suppressed when TileRenderMode::NativeOverlay — control delegated to graph bar "Compat"/"Servo" button. Scaffold closed.	mods/native/verso/wry_manager.rs; mods/native/verso/mod.rs; shell/desktop/lifecycle/lifecycle_reconcile.rs; shell/desktop/workbench/interaction_policy.rs; shell/desktop/workbench/tile_compositor.rs; shell/desktop/workbench/tile_behavior/node_pane_ui.rs.	✅ Closed.
[SCAFFOLD:verse-protocol-handler]	Verse protocol provider	Closed (2026-04-08): Verse now registers verse into the protocol provider/runtime surfaces and the runtime resolves verse:// through live mod-owned extension records.	mods/native/verse/mod.rs real register_protocol_handlers; shell/desktop/runtime/registries/mod.rs Verse extension wiring; focused protocol/provider/runtime tests.	✅ Closed.
[SCAFFOLD:wasm-mod-loader-runtime]	WASM mod lifecycle	Partial (2026-04-08): loader now admits path-backed .wasm modules via sidecar manifests, tracks WasmModSource, validates the minimal headless guest ABI (init, render, on_event, optional update), runs init during activation, exposes callable headless render / on_event host paths, and activates a minimal Extism runtime with deny-by-default capabilities plus rollback/quarantine handling for failed activation or unload. Richer guest ABI, capability grants beyond deny-by-default, and hot-reload remain open.	registries/infrastructure/mod_loader.rs load_mod(path) + rollback/quarantine diagnostics; mods/wasm/mod.rs headless Extism activation + guest-surface validation + host-call path; shell/desktop/runtime/registries/mod.rs WASM runtime extension records and unload path.	Extend from path-admission/headless activation to the fuller WASM plugin ABI and capability-grant model.

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