v0.4.0

Minor Changes

• #10 f425776 Thanks @RostiMelk! - Framework-level improvements driven by real agent runs.

  Template.layout — Next.js-style automatic chrome. Templates declare a layout component once; the framework wraps every <Slide>'s children with it. Curated and agent-authored slides share the same chrome (background, logo, footer, safe-zone padding) without any template-specific imports in custom components. Per-slide variation via <Slide layoutProps={{ ... }}>; opt-out via <Slide noLayout>. New defineLayout<P>() helper gives template authors typed layoutProps.

  Presentation-scale typography. text-* classes now resolve to projection-readable sizes by default (text-xs = 12pt, text-base = 20pt, text-4xl = 48pt, text-9xl = 96pt). The old web scale (8–72pt) was invisible when projected. Also adds text-role-<name> classes that resolve via template.typography so agents can pick a role (text-role-title) instead of a size — guaranteeing typographic consistency across a deck.

  New slides_preview MCP tool. Renders slide specs to PNG images via SVG + resvg and returns them inline as MCP image content blocks. The agent can visually review its own output and self-correct layout issues. Optional slideIndices parameter to preview only specific slides.

  New slides_patch_component MCP tool. Search/replace patches instead of full-file rewrites — saves hundreds of tokens per edit cycle when fixing a className or tweaking a prop. Falls back to slides_edit_component for major rewrites.

  additionalImportAllowlist packages now get linked into the deck's node_modules automatically. Templates that opt in extras packages (chrome helpers, etc.) are now actually importable from custom components.

  Module cache fix. loadDeckTemplate now cache-busts component imports, not just index.ts — slides_edit_component changes take effect immediately instead of getting masked by stale ESM cache.

  Plus minor: slides_list hints when Template.skill is set; harness agent loop passes image content blocks through so vision works on slides_preview output.