import type { BuiltinCommandEnvelopeName } from "./protocol";
import { type ParsedCommandEnvelope } from "./command-envelope";
export type TrustedInjectedPromptKind = "generic" | "reviewer-fanout";
export interface TrustedInjectedPromptMetadata {
    kind: TrustedInjectedPromptKind;
    nonce?: string;
}
export interface TrustedMessageState {
    registerBuiltinCommand(sessionId: string, command: BuiltinCommandEnvelopeName, argumentsText: string): void;
    registerInjectedPrompt(sessionId: string, text: string, metadata?: TrustedInjectedPromptMetadata): void;
    consumeInjectedPrompt(sessionId: string, promptText: string): TrustedInjectedPromptMetadata | null;
    clearSession(sessionId: string): void;
    clearPendingBuiltin(sessionId: string): void;
    consumeTrustedEnvelope(sessionId: string, promptText: string): ParsedCommandEnvelope | null;
}
export declare function createTrustedMessageState(): TrustedMessageState;