import { loadConfig, loadExplicitAgentModelOverrides } from '../config';
type SupportedBackend = 'claude' | 'copilot' | 'codex' | 'opencode';
interface TaskOptions {
    backend?: string;
}
interface TaskDeps {
    cwd: () => string;
    exit: (code?: number) => never;
    loadConfig?: typeof loadConfig;
    loadExplicitAgentModelOverrides?: typeof loadExplicitAgentModelOverrides;
    ensureBackendAvailable?: (backend: SupportedBackend) => void;
    askShouldPlan?: () => Promise<boolean>;
    runPlanningSession?: (prompt: string, backend: SupportedBackend, env: NodeJS.ProcessEnv) => Promise<void>;
    runExecutionSession?: (prompt: string, backend: SupportedBackend, env: NodeJS.ProcessEnv) => Promise<void>;
    getCurrentBranch?: () => string | null;
}
export declare function buildTaskPlanningPrompt(task: string, cwd: string, branch: string): string;
export declare function buildTaskExecutionPrompt(task: string, cwd: string, branch: string): string;
export declare function buildTaskExecutionInvocation(backend: SupportedBackend, env: NodeJS.ProcessEnv): {
    command: string;
    args: string[];
    extraEnv?: NodeJS.ProcessEnv;
};
export declare function taskCommand(task: string, options?: TaskOptions, deps?: TaskDeps): Promise<void>;
export {};
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