import type { Readable, Writable } from "node:stream";
import { type V2HumanStartInput } from "../human-start.js";
import { type WorkerMcpBinding } from "./worker-mcp.js";
import type { Clock, KernelPaths } from "../../kernel/types.js";
export declare const MAX_V2_MCP_FRAME_BYTES: number;
export interface JsonRpcResponse {
    readonly jsonrpc: "2.0";
    readonly id: string | number | null;
    readonly result?: unknown;
    readonly error?: {
        readonly code: number;
        readonly message: string;
    };
}
export interface V2McpJsonRpc {
    handleMessage(message: unknown): JsonRpcResponse | undefined;
    handleLine(line: string | Buffer): string | undefined;
}
export type V2ConductorMcpJsonRpc = V2McpJsonRpc;
/**
 * The only v2 conductor JSON-RPC composition. Construction requires the same
 * dispatch-bound human-start input used in production, so advance_campaign can
 * never be registered without its CampaignLoop.
 */
export declare function createV2ConductorMcpJsonRpc(input: V2HumanStartInput): V2ConductorMcpJsonRpc;
export declare function createV2WorkerMcpJsonRpc(input: {
    readonly paths: KernelPaths;
    readonly clock: Clock;
    readonly binding: WorkerMcpBinding;
}): V2McpJsonRpc;
export declare function runV2ConductorMcpStdio(input: V2HumanStartInput & {
    readonly input: Readable;
    readonly output: Writable;
}): Promise<void>;
export declare function runV2WorkerMcpStdio(input: {
    readonly paths: KernelPaths;
    readonly clock: Clock;
    readonly binding: WorkerMcpBinding;
    readonly input: Readable;
    readonly output: Writable;
}): Promise<void>;
export declare function runV2McpJsonRpcStdio(bridge: V2McpJsonRpc, input: Readable, output: Writable): Promise<void>;