usageFooter property
An optional footer for usage.
If a subclass overrides this to return a string, it will automatically be added to the end of usage.
Implementation
@override
String get usageFooter => '''
Examples:
apollovm mcp serve # stdio transport
apollovm mcp serve --http 8080 # HTTP/SSE on 127.0.0.1:8080
apollovm mcp serve --timeout-ms 10000 --isolate-tools apollovm.execute,apollovm.wasm''';