import type { PermissionsStore } from "@dawn-ai/permissions";
import type { DawnToolContext } from "@dawn-ai/sdk";
import { type WorkspaceHarness } from "./workspace-harness.js";
export interface ToolHarness<I, O> {
    invoke(input: I): Promise<O>;
    readonly workspace: WorkspaceHarness;
    close(): Promise<void>;
    [Symbol.asyncDispose](): Promise<void>;
}
export interface ToolHarnessOptions {
    readonly middleware?: Readonly<Record<string, unknown>>;
    readonly workspace?: WorkspaceHarness;
    readonly permissions?: PermissionsStore;
}
export declare function createToolHarness<I, O>(tool: (input: I, ctx: DawnToolContext) => Promise<O> | O, opts?: ToolHarnessOptions): Promise<ToolHarness<I, O>>;
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