ASCII Visualizer Consistent, readable ASCII diagrams for architecture, workflows, file trees, and data visualizations. All output renders correctly in monospace terminals without external tools. Core principle: Encode information into structure, not decoration. Every diagram element should communicate something meaningful. Box-Drawing Character Reference This block intentionally shows multiple sets together as a key. Authors should use ONE set per real diagram; the lint rule enforces this on production diagrams. <!-- ascii-lint-disable: single-set,single-arrow-style,density-min -- Set Convent…