import { Parameter } from '@buildwithlayer/openapi-zod-spec/3/1/1/parameter.js';
import { Schema } from '@buildwithlayer/openapi-zod-spec/3/1/1/schema.js';
import { APITool, InputSchema } from './types.js';
export declare const schemaIsRequired: (schema: Schema, defs: Record<string, Schema>) => boolean;
export declare const apiToolToInputSchema: (apiTool: APITool, overrides: {
    [propertyName: string]: unknown;
}) => InputSchema;
export declare const serializeParameter: (param: Parameter, paramValue: unknown, isQuery?: boolean) => string | undefined;
export declare const buildUrlFromParameters: (url: string, parameters?: Parameter[], paramValues?: Record<string, unknown>) => string;
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