import type { JsonSchema } from "../extensions/schema/index.js";
import type { Tool, ToolConfig, ToolExecutionContext, ToolSet } from "./types.js";
type HostToolExecute = {
    bivarianceHack: (input: unknown, options?: ToolExecutionContext) => Promise<unknown> | unknown;
}["bivarianceHack"];
/** Definition for host tool. */
export type HostToolDefinition = {
    id?: string;
    type?: Tool["type"];
    /** Owning agent id retained for owner-aware hosted tool selection. */
    ownerAgentId?: string;
    /** Short selector accepted by the owning agent's `tools:` configuration. */
    shortName?: string;
    title?: string;
    description?: string;
    inputSchema?: unknown;
    inputSchemaJson?: JsonSchema;
    parameters?: unknown;
    providerOptions?: unknown;
    execute?: Tool["execute"] | HostToolExecute;
    mcp?: ToolConfig["mcp"];
};
/** Public API contract for host tool set. */
export type HostToolSet = Record<string, HostToolDefinition>;
/** Options accepted by host tool materialization. */
export interface HostToolMaterializationOptions {
    generateToolCallId?: (toolName: string) => string;
}
/** Create tools from host definitions. */
export declare function createToolsFromHostDefinitions(definitions: HostToolSet, options?: HostToolMaterializationOptions): ToolSet;
/** Create tools from host definitions. */
export declare function createToolsFromHostDefinitions(definitions: Record<string, unknown>, options?: HostToolMaterializationOptions): ToolSet;
export {};
//# sourceMappingURL=host-tools.d.ts.map