import type { Annotation, Session, SessionWithAnnotations } from "../types";
/**
 * List all sessions from the server.
 */
export declare function listSessions(endpoint: string): Promise<Session[]>;
/**
 * Create a new session on the server.
 */
export declare function createSession(endpoint: string, url: string): Promise<Session>;
/**
 * Get an existing session with its annotations.
 */
export declare function getSession(endpoint: string, sessionId: string): Promise<SessionWithAnnotations>;
/**
 * Sync a new annotation to the server.
 * Returns the annotation with any server-assigned fields.
 */
export declare function syncAnnotation(endpoint: string, sessionId: string, annotation: Annotation): Promise<Annotation>;
/**
 * Update an annotation on the server.
 */
export declare function updateAnnotation(endpoint: string, annotationId: string, data: Partial<Annotation>): Promise<Annotation>;
/**
 * Delete an annotation from the server.
 */
export declare function deleteAnnotation(endpoint: string, annotationId: string): Promise<void>;
export type ActionResponse = {
    success: boolean;
    annotationCount: number;
    delivered: {
        sseListeners: number;
        webhooks: number;
        total: number;
    };
};
/**
 * Request the agent to act on annotations.
 * Emits an action.requested event via SSE to notify connected agents.
 * Returns delivery info so the UI can show accurate feedback.
 */
export declare function requestAction(endpoint: string, sessionId: string, output: string): Promise<ActionResponse>;
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