import type { CliCommandName, McpToolName } from "../contracts/capabilities.js";
import type { JsonObject } from "../contracts/json-object.js";
export interface Writer {
    write(chunk: string): unknown;
}
export declare function writeLine(writer: Writer, line?: string): void;
export declare function emitPeerCommand(command: CliCommandName, data: JsonObject, json: boolean, writer: Writer): void;
export declare function invokePeerCommand(cwd: string, tool: McpToolName, args: JsonObject): Promise<JsonObject>;
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