import type { ProgramIO } from '../cli-helpers.js';
import { type AstGateContext } from '../../services/rd/ast-gate.js';
import { type ImplOutput, type StrategyOutput } from '../../services/rd/types.js';
export declare class CommandRefusal extends Error {
    readonly code: string;
    readonly remedy: string;
    constructor(code: string, remedy: string, message: string);
}
export declare function emitOk(io: ProgramIO, json: boolean, payload: Record<string, unknown>, human: string[]): void;
/** Run an action body, turning a named refusal into the CLI's error surface. */
export declare function guarded(io: ProgramIO, json: boolean, command: string, body: () => Promise<void>): Promise<void>;
/** Resolve `--out` and enforce the one-axis layout. */
export declare function requireSessionAxis(project: string, sessionId: string, out: string): string;
export declare function readStrategy(path: string): Promise<StrategyOutput>;
export declare function readImpl(path: string): Promise<ImplOutput>;
export declare function parseAstContext(raw: string | undefined): AstGateContext;