/**
 * Knowledge of which tool inputs carry shell commands. Pi's built-ins plus context-mode's ctx_* tools, which many Pi users
 * run instead of bash. Unknown tools return nothing and are judged from their JSON input only.
 */
export interface CommandView {
    /** Shell text to pattern-match and judge. Several commands are joined with newlines. */
    command: string;
    /** False when the code is not shell (JavaScript, Python …); pattern rules still run, the read-only shortcut does not. */
    shell: boolean;
}
/** Extract the command text a tool call would execute, or undefined for tools that run no commands. */
export declare function commandOf(tool: string, input: Record<string, unknown>): CommandView | undefined;
/** Tools whose calls carry commands and should be guarded by default. */
export declare const COMMAND_TOOLS: string[];
/** Text that signals failure in tool output when the tool itself did not flag an error (context-mode reports exit codes inline). */
export declare function outputReportsFailure(text: string): boolean;