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 list # core + LSP tools
apollovm mcp list --workspace . # also the fs/search/code/git tools
apollovm mcp list | jq '.[].name' # just the tool names''';