import type { Tool } from '@modelcontextprotocol/sdk/types.js';
export type ToolHandler = (args: unknown) => Promise<unknown>;
export interface IToolDefinition {
    tool: Tool;
    handler: ToolHandler;
    aliases?: string[];
    chainType?: 'solana' | 'evm' | 'any';
}
export declare class ToolRegistry {
    private readonly tools;
    private readonly aliases;
    register(definition: IToolDefinition): void;
    unregister(name: string): boolean;
    get(name: string): IToolDefinition | null;
    getHandler(name: string): ToolHandler | null;
    has(name: string): boolean;
    getAll(): Tool[];
    getAllByChainType(chainType: 'solana' | 'evm' | 'any'): Tool[];
    size(): number;
    resolveName(name: string): string;
    clear(): void;
}
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