/**
 * Zoe CLI — System Prompts
 *
 * Two system prompts, selected by launch mode:
 *   - non-interactive (headless / piped / docker / --no-interactive):
 *       the Docker-native "worker unit" prompt — byte-identical to the
 *       historical CLI system prompt.
 *   - interactive (TTY + interactive flag): a general-purpose agent
 *       prompt tuned for a live terminal session (the TUI, or
 *       interactive readline).
 *
 * Mode detection reuses the CLI's existing signals — Commander's
 * `options.interactive` (`--no-interactive`) and `isNonInteractive()`
 * (TTY / docker / env). Core's `runAgentLoop` stays mode-agnostic: it
 * only receives the selected prompt string.
 */
export type LaunchMode = 'interactive' | 'non-interactive';
/**
 * Shared, runtime-derived environment block embedded in every prompt.
 * Leading and trailing newlines are intentional — callers interpolate it
 * between section headers.
 */
export declare function buildSystemInfoBlock(): string;
/**
 * Non-interactive / Docker / headless prompt.
 * Byte-identical to the historical CLI system prompt.
 */
export declare function buildSystemPrompt(): string;
/**
 * Interactive prompt for terminal sessions (TUI or interactive readline).
 *
 * Role, tool list, numbered process, and output format follow the
 * interactive-agent conventions shared by tools like Command Code; the
 * working principles mirror this project's own engineering standards
 * (think before acting, surgical changes, simplicity, goal-driven).
 */
export declare function buildInteractiveSystemPrompt(): string;
/**
 * Resolve launch mode from the CLI's two existing interactive signals.
 *
 * A session is interactive only when the Commander interactive flag is on
 * (i.e. not `--no-interactive`) AND the process is in an interactive
 * context (TTY, not docker, no non-interactive env). This matches every
 * documented launch path:
 *   - plain `zoe` in a TTY               -> interactive
 *   - `zoe -n` / `--no-interactive`      -> non-interactive
 *   - piped stdin                          -> non-interactive
 *   - `zoe --docker`                     -> non-interactive
 */
export declare function resolveLaunchMode(options: {
    interactive?: boolean;
}): LaunchMode;
/**
 * Select the system prompt for a launch mode.
 */
export declare function selectSystemPrompt(mode: LaunchMode): string;