import { z, ZodRawShape, ZodObject } from 'zod';
export declare enum Protocol {
    MCP_v20241105 = "2024-11-05",
    MCP_v20250326 = "2025-03-26",
    MCP_v20250618 = "2025-06-18",
    MCP_v20251125 = "2025-11-25",
    MCP_v20260728 = "2026-07-28",
    MCP_DRAFT_2026_v1 = "2026-07-28",
    MCP = "2026-07-28",
    MCP_LATEST = "2026-07-28",
    MCP_DRAFT = "2026-07-28"
}
export declare const MCP_LATEST = Protocol.MCP_v20260728;
export declare function getSupportedMcpVersions(): Protocol[];
export declare function isVersionAtLeast(currentVersion: string, minVersion: string): boolean;
interface StringType {
    type: 'string';
}
interface IntegerType {
    type: 'integer';
}
interface FloatType {
    type: 'float';
}
interface NumberType {
    type: 'number';
}
interface BooleanType {
    type: 'boolean';
}
export type PrimitiveTypeSchema = StringType | IntegerType | FloatType | NumberType | BooleanType;
interface ArrayType {
    type: 'array';
    items?: TypeSchema;
}
interface ObjectType {
    type: 'object';
    additionalProperties?: boolean | PrimitiveTypeSchema;
}
export type TypeSchema = PrimitiveTypeSchema | ArrayType | ObjectType;
interface BaseParameter {
    name: string;
    description: string;
    authSources?: string[];
    required?: boolean;
    default?: unknown;
}
export type ParameterSchema = BaseParameter & TypeSchema;
export declare const ZodParameterSchema: z.ZodType<ParameterSchema>;
export declare const ZodToolSchema: z.ZodObject<{
    description: z.ZodString;
    parameters: z.ZodArray<z.ZodType<ParameterSchema, z.ZodTypeDef, ParameterSchema>, "many">;
    authRequired: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
}, "strip", z.ZodTypeAny, {
    description: string;
    parameters: ParameterSchema[];
    authRequired?: string[] | undefined;
}, {
    description: string;
    parameters: ParameterSchema[];
    authRequired?: string[] | undefined;
}>;
export declare const ZodManifestSchema: z.ZodObject<{
    serverVersion: z.ZodString;
    tools: z.ZodRecord<z.ZodString, z.ZodObject<{
        description: z.ZodString;
        parameters: z.ZodArray<z.ZodType<ParameterSchema, z.ZodTypeDef, ParameterSchema>, "many">;
        authRequired: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    }, "strip", z.ZodTypeAny, {
        description: string;
        parameters: ParameterSchema[];
        authRequired?: string[] | undefined;
    }, {
        description: string;
        parameters: ParameterSchema[];
        authRequired?: string[] | undefined;
    }>>;
}, "strip", z.ZodTypeAny, {
    serverVersion: string;
    tools: Record<string, {
        description: string;
        parameters: ParameterSchema[];
        authRequired?: string[] | undefined;
    }>;
}, {
    serverVersion: string;
    tools: Record<string, {
        description: string;
        parameters: ParameterSchema[];
        authRequired?: string[] | undefined;
    }>;
}>;
export type ZodManifest = z.infer<typeof ZodManifestSchema>;
export declare function createZodSchemaFromParams(params: ParameterSchema[]): ZodObject<ZodRawShape>;
export {};