export declare const EXTERNAL_RUN_REGISTRY_VERSION = 1;
export declare const EXTERNAL_RUN_REGISTRY_KEY = "pi-subagents.external-runs.v1";
export type ExternalRunState = "running" | "completed" | "failed" | "stopped";
export type ExternalRunCompletionReason = "exit" | "timeout" | "user-kill" | "auto-close-quiet" | "crash" | "unknown";
/** An observational record for work owned by another runtime. */
export interface ExternalRun {
    id: string;
    sessionId: string;
    source: string;
    state: ExternalRunState;
    command?: string;
    cwd?: string;
    isolationPath?: string;
    owner?: string;
    completionReason?: ExternalRunCompletionReason;
    reportPath?: string;
    startedAt?: number;
    completedAt?: number;
    exitCode?: number | null;
    residualRisks?: string[];
}
export interface ExternalRunProvider {
    name: string;
    listExternalRuns(): readonly ExternalRun[];
}
export interface RegisteredExternalRun extends ExternalRun {
    provider: string;
}
/** Register an observational provider. pi-subagents never starts, stops, or steers these processes. */
export declare function registerExternalRunProvider(provider: ExternalRunProvider): () => void;
/** Snapshot records for one Pi session. Records are read-only observations of foreign process ownership. */
export declare function snapshotExternalRuns(sessionId: string): readonly RegisteredExternalRun[];
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