import type { AdapterRole, AgentAdapter, AgentCapabilities, AgentRuntime, Bytes, LandingLevel, PendingFile, ProvenanceSupport, SelectionLevel, SerializedSession, StoredSessionFacts, SwitchOutcome, ValidationDefect } from "../contract.js";
export type { AdapterRole, AgentAdapter, AgentCapabilities, AgentRuntime, Bytes, LandingLevel, PendingFile, ProvenanceSupport, SelectionLevel, SerializedSession, StoredSessionFacts, SwitchOutcome, ValidationDefect, };
import type { AgentId, CanonicalSession, CanonicalTurn, HomePath, ProvenanceMarker, RepoSnapshot, SessionDescriptor, SessionId, SessionRef, SourceProvenance, TargetProfile, ToolCallRecord, ToolEffect, TurnKind, TurnRole } from "../../session/contract.js";
export type { AgentId, CanonicalSession, CanonicalTurn, HomePath, ProvenanceMarker, RepoSnapshot, SessionDescriptor, SessionId, SessionRef, SourceProvenance, TargetProfile, ToolCallRecord, ToolEffect, TurnKind, TurnRole, };
/** The options Pi's switchSession takes (C-10). */
export interface PiSwitchOptions {
    /** Pi calls this once the new session is active. */
    withSession: () => void;
}
/** What Pi's switchSession returns (C-10). */
export interface PiSwitchResult {
    cancelled: boolean;
}
/**
 * The part of Pi's command context this module uses. `src/host/pi-extension/`
 * supplies it as the AgentRuntime handle; nothing else may construct one (C-10).
 */
export interface PiSwitchContext {
    switchSession(path: string, options: PiSwitchOptions): Promise<PiSwitchResult>;
}
/** Builds the Pi adapter. The only export of this module (FR-57). */
export interface PiAdapterFactory {
    create(): AgentAdapter;
}