import type { AgentExecutionCounter } from '../../types/sdk/agent';
import type { BuiltMemory } from '../../types/sdk/memory';
import type { AgentDbMessage } from '../../types/sdk/message';
import type { ObservationCursor } from '../../types/sdk/observation';
import type { BuiltObservationLogStore, ObservationLogMarker, ObservationLogObserveFn, ObservationLogObserverInput } from '../../types/sdk/observation-log';
import type { BuiltTelemetry } from '../../types/telemetry';
import { type TokenCounter } from '../model/model-token-counter';
export type { ObservationLogObserveFn, ObservationLogObserverInput };
export interface ParsedObservationLogEntry {
    marker: ObservationLogMarker;
    text: string;
    parentIndex: number | null;
}
export interface ParseObservationLogMarkdownResult {
    entries: ParsedObservationLogEntry[];
    skippedLines: string[];
}
export interface RenderObserverTranscriptOptions {
    maxSerializedChars?: number;
    maxStringChars?: number;
    maxArrayItems?: number;
    maxObjectKeys?: number;
}
export interface ObservationLogObserverMemory extends BuiltMemory, BuiltObservationLogStore {
    getMessagesForObservationScope(observationScopeId: string, opts?: {
        since?: {
            sinceCreatedAt: Date;
            sinceMessageId: string;
        };
    }): Promise<AgentDbMessage[]>;
    getCursor(observationScopeId: string): Promise<ObservationCursor | null>;
    setCursor(cursor: ObservationCursor): Promise<void>;
}
export interface RunObservationLogObserverOpts {
    memory: ObservationLogObserverMemory;
    observationScopeId: string;
    observerThresholdTokens: number;
    observationLogTailLimit: number;
    observe: ObservationLogObserveFn;
    tokenCounter?: TokenCounter;
    now?: Date;
    onMalformedLine?: (line: string) => void;
    executionCounter?: AgentExecutionCounter;
    telemetry?: BuiltTelemetry;
}
export type RunObservationLogObserverResult = {
    status: 'skipped';
    reason: 'no-delta';
} | {
    status: 'skipped';
    reason: 'below-threshold';
    tokenCount: number;
} | {
    status: 'ran';
    observationsWritten: number;
    cursorAdvanced: boolean;
    tokenCount: number;
    skippedLines: string[];
};
export declare function parseObservationLogMarkdown(markdown: string): ParseObservationLogMarkdownResult;
export declare function renderObserverTranscript(messages: AgentDbMessage[], options?: RenderObserverTranscriptOptions): string;
export declare function runObservationLogObserver(opts: RunObservationLogObserverOpts): Promise<RunObservationLogObserverResult>;