Olivier Chafik 7bbf2bb250

feat(basic-host): Add theme toggle and MCP style variables (#336) ...

* feat(basic-host): add theme toggle and MCP style variables

Add theme support to basic-host example:
- theme.ts: Global theme manager with light/dark toggle
- host-styles.ts: Full set of MCP CSS variables using light-dark()
- ThemeToggle component with sun/moon icons
- Theme-aware CSS using CSS custom properties
- Pass theme + styles to apps via hostContext
- Notify apps when theme changes via sendHostContextChange

Apps now receive:
- hostContext.theme: 'light' | 'dark'
- hostContext.styles.variables: All 60+ MCP CSS variables
- onhostcontextchanged notifications when theme changes

* test: update e2e goldens for theme changes

2026-01-23 20:41:26 +00:00

46 KiB

1280x720px

Raw History