import type { Transport } from './transport';
/**
 * Merge-patch body for a tool's overlay row (PATCH
 * `/api/tool-meta/tools/{tool_name}`). Only the fields PRESENT are written; a
 * present-null clears (`hidden: null` writes the tri-state "defer to the plugin
 * declaration" state, `display_name: null` clears the label, `folder_id: null`
 * unfiles); a present `tags` array replaces the whole set. Absent fields are left
 * untouched — there is no full-row replace, so a display-name+tags editor sends
 * ONLY those two keys with no risk to `folder_id`/`hidden`. At least one field must
 * be present. A blank/whitespace-only `display_name` is rejected by the API (422) —
 * callers map an emptied label to `null`, never `""`. A present `badges` array
 * replaces the whole overlay set (INFORMATIONAL labels, never an enforced gate).
 */
export interface ToolMetaPatch {
    readonly display_name?: string | null;
    readonly folder_id?: string | null;
    readonly tags?: readonly string[];
    readonly badges?: readonly string[];
    readonly hidden?: boolean | null;
}
export declare function toolMetaClient(t: Transport): {
    listToolMeta: (signal?: AbortSignal) => Promise<{
        folders: {
            id: string;
            name: string;
            parent_id: string | null;
        }[];
        meta: {
            tool_name: string;
            display_name: string | null;
            folder_id: string | null;
            tags: string[];
            badges: string[];
            hidden: boolean | null;
        }[];
    }>;
    upsertToolMeta: (toolName: string, patch: ToolMetaPatch) => Promise<{
        tool_name: string;
        display_name: string | null;
        folder_id: string | null;
        tags: string[];
        badges: string[];
        hidden: boolean | null;
    }>;
    deleteToolMeta: (toolName: string) => Promise<{
        tool_name: string;
        deleted: true;
    }>;
    createFolder: (name: string, parentId?: string | null) => Promise<{
        id: string;
        name: string;
        parent_id: string | null;
    }>;
    renameFolder: (folderId: string, name: string) => Promise<{
        id: string;
        name: string;
        parent_id: string | null;
    }>;
    moveFolder: (folderId: string, parentId: string | null) => Promise<{
        id: string;
        name: string;
        parent_id: string | null;
    }>;
    deleteFolder: (folderId: string) => Promise<{
        folder_id: string;
        deleted: true;
    }>;
};
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