/**
 * @name schemas/tool-schema
 * @description Zod schemas for SAP tool schema operations — schema retrieval and publication.
 *
 * @flow
 *   1. Tool-schema MCP tools import these schemas for input validation.
 *   2. `schemas/index.ts` re-exports them for external consumers.
 *
 * @module schemas/tool-schema
 */
import { z } from 'zod';
/**
 * @name ToolSchemaSchema
 * @description Zod schema for describing a tool's input and output JSON schemas.
 *
 * @property name         — Tool name string.
 * @property description  — Human-readable tool description.
 * @property inputSchema  — JSON Schema for tool input (passthrough, allows arbitrary keys).
 * @property outputSchema — Optional JSON Schema for tool output (passthrough).
 *
 * @usedBy Tool-schema MCP tools in the SAP MCP runtime.
 */
export declare const ToolSchemaSchema: z.ZodObject<{
    name: z.ZodString;
    description: z.ZodString;
    inputSchema: z.ZodObject<{}, "passthrough", z.ZodTypeAny, z.objectOutputType<{}, z.ZodTypeAny, "passthrough">, z.objectInputType<{}, z.ZodTypeAny, "passthrough">>;
    outputSchema: z.ZodOptional<z.ZodObject<{}, "passthrough", z.ZodTypeAny, z.objectOutputType<{}, z.ZodTypeAny, "passthrough">, z.objectInputType<{}, z.ZodTypeAny, "passthrough">>>;
}, "strip", z.ZodTypeAny, {
    name: string;
    description: string;
    inputSchema: {} & {
        [k: string]: unknown;
    };
    outputSchema?: z.objectOutputType<{}, z.ZodTypeAny, "passthrough"> | undefined;
}, {
    name: string;
    description: string;
    inputSchema: {} & {
        [k: string]: unknown;
    };
    outputSchema?: z.objectInputType<{}, z.ZodTypeAny, "passthrough"> | undefined;
}>;
/**
 * @name PublishToolSchema
 * @description Zod schema for publishing a tool schema on-chain with content hashes.
 *
 * @property name             — Tool name string.
 * @property protocolHash     — Hash of the tool protocol definition.
 * @property descriptionHash  — Hash of the tool description.
 * @property inputSchemaHash  — Hash of the tool input JSON schema.
 * @property outputSchemaHash — Optional hash of the tool output JSON schema.
 * @property httpMethod       — HTTP method the tool exposes: `GET`, `POST`, `PUT`, or `DELETE`.
 * @property category         — Numeric category code for tool classification.
 *
 * @usedBy Tool-schema MCP tools in the SAP MCP runtime.
 */
export declare const PublishToolSchema: z.ZodObject<{
    name: z.ZodString;
    protocolHash: z.ZodString;
    descriptionHash: z.ZodString;
    inputSchemaHash: z.ZodString;
    outputSchemaHash: z.ZodOptional<z.ZodString>;
    httpMethod: z.ZodEnum<["GET", "POST", "PUT", "DELETE"]>;
    category: z.ZodNumber;
}, "strip", z.ZodTypeAny, {
    name: string;
    protocolHash: string;
    descriptionHash: string;
    inputSchemaHash: string;
    httpMethod: "GET" | "POST" | "PUT" | "DELETE";
    category: number;
    outputSchemaHash?: string | undefined;
}, {
    name: string;
    protocolHash: string;
    descriptionHash: string;
    inputSchemaHash: string;
    httpMethod: "GET" | "POST" | "PUT" | "DELETE";
    category: number;
    outputSchemaHash?: string | undefined;
}>;
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