Control CLI Use a repeatable local harness to exercise an interactive CLI instead of poking at it manually. First reuse the repo's own test/demo harness if it exists; otherwise assemble a temporary harness from standard local tools. What It Is Used For - Reproducing CLI/TUI bugs with deterministic input. - Verifying keyboard flows, prompts, interrupts, resize behavior, and terminal layout. - Capturing before/after transcripts for bug fixes. - Profiling startup time, slow operations, hangs, or memory growth. - Recording a short terminal demo when output is easier to show than explain. Harness…