effect-v4-cli

Use when building or reviewing a command-line program on Effect v4 — effect/cli in core, its exit-code contract, and @effected/cli, the presentation boundary that decides who the output is for (human, agent, CI), keeps stdout clean, reports failures on stderr, and adds prompts, Ink screens and live progress views. Also triggers on: effect/cli, Command, Flag, Argument, @effect/cli, exit code, findings exit code, usage error, --format json, --version, stdout vs stderr, stdin, CliLogger, CliRuntime, CliExit, CliColor, CliTest, @effected/cli/testing, NO_COLOR, FORCE_COLOR, TERM=dumb, bin-only package, emitDts false, Command.Environment, ChildProcess vs Command, --agent, --human, --ci, audience, CliAudience, CliEnv, CliTheme, CliMessage, CliLog, Doc, Render, CliFailure, CliPrompt, prompt fallback, interactive, CliUi, @effected/cli/ui, Ink, Select, MultiSelect, Confirm, TextInput, live view, spinner, progress, DocView, UiProvider, CliUiTest, TestTerminal, TUI, wizard, picker, interactive prompt, CliUi.lazy.