import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
export declare const TOKEN_SAVER_FILTERED_EVENT = "token-saver:filtered";
export declare const TOKEN_SAVER_UNMATCHED_EVENT = "token-saver:unmatched";
export declare const IMAGE_ONLY_FALLBACK = "Output captured as image \u2014 pager may be active. Retry the command with pager disabled.";
export interface UnmatchedEvent {
    command: string;
    byteCount: number;
    timestamp: number;
}
export interface FilterRecord {
    ruleName: string;
    command: string;
    bytesBefore: number;
    bytesAfter: number;
    timestamp: number;
}
export declare function registerHook(api: ExtensionAPI): void;
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