import { Effect, Ref } from "effect";
import { Chat } from "effect/unstable/ai";
import type { AnyToolCall } from "./agent-tool-result.js";
import type { RunOptions } from "./agent.js";
import type { HandoffRunState } from "./handoff-state.js";
import { FrameworkFailure, type Outcome } from "../tools/tool-executor.js";
import { type Registry } from "../tools/tool-registry.js";
export declare const runHandoffTool: (input: {
    readonly turn: number;
    readonly call: AnyToolCall;
    readonly options: RunOptions;
    readonly handoffState: Ref.Ref<HandoffRunState>;
    readonly chat: Chat.Service;
    readonly toolState: Ref.Ref<{
        readonly registry: Registry;
        readonly activatedSkillBodies: Map<string, string>;
    }>;
    readonly resolvingToolCallIds?: ReadonlyArray<string>;
}) => Effect.Effect<Outcome, import("./agent.js").RunError, import("../durable/driver-interpreter.js").DriverInterpreter>;
export declare const handoffDispatch: {
    (registry: Registry, input: {
        readonly options: RunOptions;
        readonly handoffState: Ref.Ref<HandoffRunState>;
        readonly chat: Chat.Service;
        readonly toolState: Ref.Ref<{
            readonly registry: Registry;
            readonly activatedSkillBodies: Map<string, string>;
        }>;
        readonly resolvingToolCallIds?: ReadonlyArray<string>;
    }): (request: {
        readonly turn: number;
        readonly call: AnyToolCall;
    }) => Effect.Effect<Outcome, FrameworkFailure | import("./agent.js").RunError, import("../durable/driver-interpreter.js").DriverInterpreter> | undefined;
    (request: {
        readonly turn: number;
        readonly call: AnyToolCall;
    }, registry: Registry, input: {
        readonly options: RunOptions;
        readonly handoffState: Ref.Ref<HandoffRunState>;
        readonly chat: Chat.Service;
        readonly toolState: Ref.Ref<{
            readonly registry: Registry;
            readonly activatedSkillBodies: Map<string, string>;
        }>;
        readonly resolvingToolCallIds?: ReadonlyArray<string>;
    }): Effect.Effect<Outcome, FrameworkFailure | import("./agent.js").RunError, import("../durable/driver-interpreter.js").DriverInterpreter> | undefined;
};