import type { ToolCallEvent, ToolCallEventResult, ToolResultEvent } from "@earendil-works/pi-coding-agent";
export interface FabricToolOwnershipHost {
    getActiveTools(): string[];
    setActiveTools(names: string[]): void;
}
export interface FabricTopLevelToolAuthorizer {
    authorize(ref: string, parentToolCallId: string): Promise<void>;
}
export declare const ownsFabricToolSource: (tools: Array<{
    name: string;
    sourceInfo: {
        path: string;
    };
}>, extensionEntryPath: string) => boolean;
export declare class FabricToolLifecycle {
    #private;
    readonly ownsFabricTool: () => boolean;
    readonly authorizer: () => FabricTopLevelToolAuthorizer | undefined;
    constructor(ownsFabricTool: () => boolean, authorizer: () => FabricTopLevelToolAuthorizer | undefined);
    toolCall(event: ToolCallEvent): Promise<ToolCallEventResult | undefined>;
    toolResult(event: ToolResultEvent): {
        isError: true;
    } | undefined;
    clear(): void;
}
export declare class FabricToolOwnership {
    #private;
    readonly host: FabricToolOwnershipHost;
    constructor(host: FabricToolOwnershipHost);
    apply(fullCodeMode: boolean): boolean;
    release(): boolean;
}
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