import { EntryOwnerRef, ToolCallArgs, ToolCallExtra, ToolContext, ToolEntry, ToolRecord } from '@frontmcp/sdk';
import ProviderRegistry from '../provider/provider.registry';
import { z } from "zod";
import HookRegistry from "../hooks/hook.registry";
import { Scope } from "../scope";
export declare class ToolInstance<In extends object = any, Out extends object = any> extends ToolEntry<In, Out> {
    private readonly providers;
    readonly name: string;
    readonly scope: Scope;
    readonly hooks: HookRegistry;
    constructor(record: ToolRecord, providers: ProviderRegistry, owner: EntryOwnerRef);
    protected initialize(): Promise<void>;
    getMetadata(): import("@frontmcp/sdk").ToolMetadata<z.ZodRawShape, z.ZodRawShape>;
    create(input: ToolCallArgs, ctx: ToolCallExtra): ToolContext<In, Out>;
}