import type { TopLevelIntent } from "./top-level-intent-router.js";
type ToolObservation = {
    readonly tool: string;
    readonly sessionID: string;
    readonly callID?: string;
    readonly args: Record<string, unknown>;
};
type RailComplianceTrackerOptions = {
    readonly evidenceDir?: string;
};
export declare class RailComplianceTracker {
    private readonly options;
    private readonly states;
    constructor(options?: RailComplianceTrackerOptions);
    startRail(sessionID: string, userPrompt: string, intent: TopLevelIntent, railMarker: string): void;
    observeTool(projectDir: string, observation: ToolObservation): void;
    private updateState;
    private warnings;
    private report;
}
export {};