export declare const CODE_ACT_MCP_REQUEST_TIMEOUT_MS: number;
export type TerminalMutationCode = 'CODE_ACT_MUTATION_COMMITTED_AFTER_ABORT' | 'CODE_ACT_MUTATION_OUTCOME_UNKNOWN';
export interface TerminalMutationFailure {
    terminalCode: TerminalMutationCode;
    error: string;
    hostToolExecutions: HostToolExecutionAudit[];
}
export interface HostToolExecutionAudit {
    name: string;
    success: boolean;
    code?: string;
}
interface CodeActMcpPayload {
    value?: unknown;
    logs?: string[];
    metrics?: unknown;
}
interface CodeActMcpSourceResult extends CodeActMcpPayload {
    success: boolean;
    error?: string;
    errorCode?: string;
    terminalCode?: string;
    retryable?: boolean;
    abort?: boolean;
    hostToolExecutions?: Array<{
        name: string;
        success: boolean;
        code?: string;
    }>;
}
export declare class CodeActPostSendTransportError extends Error {
    constructor(message: string);
}
export declare function terminalMutationFailure(result: {
    success: boolean;
    error?: string;
    terminalCode?: string;
    retryable?: boolean;
    abort?: boolean;
    hostToolExecutions?: unknown;
}): TerminalMutationFailure | undefined;
export declare function codeActMcpResult(result: CodeActMcpSourceResult): Record<string, unknown>;
export declare function terminalMcpResult(failure: TerminalMutationFailure): Record<string, unknown>;
export declare class TerminalMutationLatch {
    private failure?;
    current(): TerminalMutationFailure | undefined;
    record(result: Parameters<typeof terminalMutationFailure>[0]): TerminalMutationFailure | undefined;
}
export declare class SerializedCodeActQueue {
    private tail;
    run<T>(operation: () => Promise<T>): Promise<T>;
}
export declare class SerializedCodeActGate {
    private readonly latch;
    private readonly queue;
    run<T extends Parameters<typeof terminalMutationFailure>[0]>(operation: () => Promise<T>): Promise<{
        result?: T;
        terminal?: TerminalMutationFailure;
    }>;
}
export {};
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