Introduced methods enable apps to read individual resources and discover available resources from the MCP server via host proxy without need to use app.request

Changes:

• Add readServerResource() method to App class for reading resources by URI
• Add listServerResources() method to App class for resource discovery
• Add type-checked examples in app.examples.ts
• Add JSDoc with @example tags linking to companion examples

Example enhancements (video-resource-server):

• Replace data URIs with Object URLs + URL.revokeObjectURL() to prevent memory leaks
• Implement ResourceTemplate list callback for dynamic resource enumeration
• Add video picker UI with resource discovery and selection
• Add 'Change Video' button to switch between videos
• Refactor duplicate resource-fetching logic into shared fetchAndPlayVideo() helper

CSS improvements (video-resource-server):

• Migrate to host style variables (--color-, --spacing-, --font-*)
• Use light-dark() function for theme-aware colors
• Add proper focus-visible outlines for accessibility

Motivation and Context

Apps had no convenient way to access MCP resources. Reading resources required calling the low-level app.request method directly with raw protocol types.

How Has This Been Tested?

basic-host, Claude desktop

Breaking Changes

None. Both methods are additive.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation update

Demo