/**
 * transport/policy.ts — the one place that decides which terminal hosts are
 * in play. Pure and dependency-free so the iTerm primitives (adapters/iterm/
 * core.ts), the facade and the selector can all ask it without import cycles.
 *
 *   AIBROKER_TRANSPORT=tmux   → tmux only
 *   AIBROKER_TRANSPORT=iterm  → iTerm only
 *   unset, darwin             → both (auto, availability checked live)
 *   unset, anything else      → tmux only — there is no iTerm, and never an osascript
 */
export interface TransportPolicy {
    allowIterm: boolean;
    allowTmux: boolean;
}
export declare function transportPolicy(env?: NodeJS.ProcessEnv, platform?: NodeJS.Platform): TransportPolicy;
/** Is iTerm (and therefore AppleScript, lsappinfo, iTerm's pgrep) in play at all? */
export declare function itermInPlay(env?: NodeJS.ProcessEnv, platform?: NodeJS.Platform): boolean;
/** AIBP terminal plugin id for this host: `terminal:iterm` where iTerm is in play, else `terminal:tmux`. */
export declare function terminalPluginId(env?: NodeJS.ProcessEnv, platform?: NodeJS.Platform): "iterm" | "tmux";
/** Is this AIBP address a terminal plugin of either kind? Consumers must not key on `terminal:iterm` alone. */
export declare function isTerminalAddress(address: string): boolean;
/** Human label for `aibroker status`: permitted transports plus why, e.g. `tmux (linux)`, `iterm+tmux (auto)`. */
export declare function transportLabel(env?: NodeJS.ProcessEnv, platform?: NodeJS.Platform): string;
//# sourceMappingURL=policy.d.ts.map