/**
 * Memory-session bridge — creates a BRAIN observation of type 'session-summary'
 * when a session ends, and links it to all tasks completed/created in the session
 * via the brain_task_observations join table.
 *
 * This enables `cleo memory find` queries to surface session context without
 * needing the handoff text.
 *
 * @task T1615
 * @epic T1611
 */
/** Session data needed to create a memory bridge observation. */
export interface SessionBridgeData {
    sessionId: string;
    scope: string;
    tasksCompleted: string[];
    duration: number;
    /** Tasks created during the session (optional, defaults to []). */
    tasksCreated?: string[];
    /** Optional human-authored note from session end. */
    note?: string;
}
/** Result from bridgeSessionToMemory. */
export interface SessionBridgeResult {
    /** The observation ID written to brain.db, or null if skipped. */
    observationId: string | null;
    /** Number of task links written to brain_task_observations. */
    taskLinksCreated: number;
}
/**
 * Bridge session end data to brain.db as a 'session-summary' observation.
 *
 * Creates one brain_observations row of type 'session-summary' linked to the
 * ending session, then inserts rows into brain_task_observations for every task
 * that was completed or created during the session. This makes the session
 * context discoverable via `cleo memory find` queries without reading any
 * markdown handoff file.
 *
 * The function is best-effort — all errors are caught and the caller never sees
 * a rejection (sessions/index.ts wraps calls with `.catch(() => {})`).
 *
 * @param projectRoot - Absolute path to the project root directory
 * @param sessionData - Session metadata: ID, scope, tasks, duration, optional note
 * @returns Result with observation ID and count of task links created
 */
export declare function bridgeSessionToMemory(projectRoot: string, sessionData: SessionBridgeData): Promise<SessionBridgeResult>;
//# sourceMappingURL=session-memory-bridge.d.ts.map