import type { MastraCodeState } from '@mastra/code-sdk/schema';
import type { MemorySettingsRecord } from '../storage/domains/memory-settings/base.js';
import type { SourceControlStorageHandle } from '../storage/domains/source-control/base.js';
/** Default thresholds mirror the TUI `/om` fallbacks. */
export declare const DEFAULT_OBSERVATION_THRESHOLD = 30000;
export declare const DEFAULT_REFLECTION_THRESHOLD = 40000;
/**
 * Layer a channel sender's own row over the project's shared row. The sender
 * wins only for knobs they saved; an unsaved (`null`) knob keeps the project's
 * value rather than resetting to Auto or the built-in default, because the
 * project's choice may be the only credentialed one.
 */
export declare function layerPersonalMemorySettings(project: MemorySettingsRecord | null, personal: MemorySettingsRecord | null): MemorySettingsRecord | null;
export interface MemorySettingsHydrationSession {
    readonly identity: {
        getResourceId(): string;
    };
    state: {
        get: () => MastraCodeState | undefined;
        set: (updates: Partial<MastraCodeState>) => Promise<void> | void;
    };
}
export interface MemorySettingsHydrationDependencies {
    /** GitHub-integration source-control rows — the only creator of web user sessions today. */
    sourceControl: {
        sessions: Pick<SourceControlStorageHandle['sessions'], 'getBySessionId'>;
    };
}
/**
 * Seed a freshly created controller session's tenant org from its source-control
 * row. Memory settings remain DB-authoritative and are loaded into request
 * context for each invocation instead of being copied into mutable session
 * state.
 */
export declare function hydrateSessionMemorySettings(session: MemorySettingsHydrationSession, { sourceControl }: MemorySettingsHydrationDependencies): Promise<void>;
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