import { type AgentIdentityContract, type AgentResumeContext } from "./contracts.ts";
export interface PiResumeLaunchSpec {
    executable: string;
    args: readonly string[];
    cwd: string;
    env: Readonly<Record<string, string>>;
}
export interface BuildPiResumeLaunchSpecOptions {
    executable?: string;
    argsPrefix?: readonly string[];
    parentPid: number;
    parentSessionId: string;
    taskRef?: string;
    wakePrompt?: string;
}
export declare function isAgentIdentity(value: unknown): value is AgentIdentityContract;
/** Build and validate the one logical identity shared by orchestration and process supervision. */
export declare function createAgentIdentity(agentId: string, resumeContext: AgentResumeContext): AgentIdentityContract;
/** Compare only the immutable identity behind a resumable agent; checkpoint position is mutable. */
export declare function sameAgentResumeIdentity(left: AgentResumeContext, right: AgentResumeContext): boolean;
/**
 * Build an argv-safe launch specification for the exact persisted Pi session behind a logical
 * agent. The caller passes argv directly to spawn; no shell quoting or command string is involved.
 */
export declare function buildPiResumeLaunchSpec(agent: AgentIdentityContract, options: BuildPiResumeLaunchSpecOptions): PiResumeLaunchSpec;
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