import type { Tool } from '@wrongstack/core/types';
export interface ToolSearchInput {
    query?: string | undefined;
    tags?: string[] | undefined;
    permission?: 'auto' | 'confirm' | 'deny' | undefined;
    mutating?: boolean | undefined;
    limit?: number | undefined;
}
export interface ToolSearchOutput {
    tools: {
        name: string;
        description: string;
        /** Exact schema required by tool_use for an on-demand invocation. */
        inputSchema: Tool['inputSchema'];
        usageHint?: string | undefined;
        permission: string;
        mutating: boolean;
    }[];
    total: number;
    truncated: boolean;
    /** Guidance returned when a query matched nothing. */
    hint?: string | undefined;
    /** Total count of tools in the registry (for "no results" hints). */
    _available?: number;
}
export declare const toolSearchTool: Tool<ToolSearchInput, ToolSearchOutput>;
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