/**
 * Workflow presence lifecycle — atomic terminalization coordination
 * (RD §3 D4c + §4 — slice 4.0.8 presence-lease-graph).
 *
 * Workflow init atomically creates a graph + canonical lease + caller
 * index under one lifecycle lock. Terminalize atomically updates the
 * terminal graph node, the lease's terminal fields, the caller
 * index, and emits exactly one observability event. Both transitions
 * are pure orchestrators — they delegate atomic writes to the graph
 * store and lease service.
 */
import { type InitWorkflowInput, type InitWorkflowResult, type TerminalizeWorkflowInput, type TerminalizeWorkflowResult } from './workflow-presence-lifecycle-types.js';
export type { InitWorkflowInput, InitWorkflowResult, TerminalizeWorkflowInput, TerminalizeWorkflowResult, TerminalizeError } from './workflow-presence-lifecycle-types.js';
export declare function initWorkflow(input: InitWorkflowInput): Promise<InitWorkflowResult>;
export declare function terminalizeWorkflow(input: TerminalizeWorkflowInput): Promise<TerminalizeWorkflowResult>;
export declare function readWorkflowLease(projectRoot: string, sessionId: string, callerId: string, workflowId: string): import("../skills/presence-lease-types.js").PresenceProjection;
export declare function graphFileExists(projectRoot: string, sessionId: string, workflowId: string): boolean;
export declare function readGraphFile(projectRoot: string, sessionId: string, workflowId: string): string;