Fini a08866cdda feat(ai): add_skeleton_v0 — loading placeholder element tool (44th) ... N stacked gray rectangles (cornerRadius=4) mimicking future text lines while content fetches. Parameters: - rows (1..20, default 3) - row_height (4..48, default 16) - row_gap (0..32, default 12) - last_row_short (default true): last row renders at ~60% width (220px) to suggest an unfinished paragraph — more organic than uniform stripes. Disabled when rows=1 (looks wrong otherwise). Wired across all three paths (pen-core / pen-mcp / apps/web shim + Nitro SERVER_BUILDERS). elements.md PREFER list + keyword map + example lines updated. Tests: - pen-mcp: 8 new cases (default shape, rows/height/gap, clamp bounds, last_row_short=false, single-row corner case, id uniqueness, parent_id rollback) - Parametric coverage: auto-extended (+1 case each in 9 files). Total delta: 2931 → 2955 passing. Closes #49; covers part of #50 (skeleton entry).		2026-04-22 06:15:00 +08:00
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__tests__	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
canvas	fix(canvas): require explicit role:'overlay' for layout-flow escape hatch	2026-04-16 21:07:40 +08:00
components	feat(ai): detect sibling overlaps in snapshot_layout and guide fixes	2026-04-16 21:07:29 +08:00
constants	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
hooks	V0.7.3 (#111)	2026-04-15 22:19:12 +08:00
i18n	V0.7.1 (#102)	2026-04-13 21:30:23 +08:00
lib	V0.7.2-bugfix (#109)	2026-04-14 21:42:56 +08:00
routes	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
services	feat(ai): add_skeleton_v0 — loading placeholder element tool (44th)	2026-04-22 06:15:00 +08:00
stores	fix(core): design.md lives on PenDocument — kill cross-document leak	2026-04-20 00:37:31 +08:00
types	V0.7.2-bugfix (#109)	2026-04-14 21:42:56 +08:00
uikit	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
utils	V0.7.3 (#111)	2026-04-15 22:19:12 +08:00
variables	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
router.tsx	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00
routeTree.gen.ts	V0.5.0 (#67)	2026-03-22 09:44:04 +08:00
styles.css	V0.7.0 (#95)	2026-04-11 23:25:13 +08:00