import type { AgentAdapter } from '../../core/types.js';
export type CodexOutputItem = {
    type: 'message';
    id?: string;
    role: 'assistant';
    content: Array<{
        type: 'output_text';
        text: string;
    }>;
} | {
    type: 'function_call';
    id?: string;
    call_id: string;
    name: string;
    arguments: string;
} | {
    type: string;
    [k: string]: unknown;
};
export type CodexScriptedResponse = {
    output: CodexOutputItem[];
    /** Optional usage override — defaults to `{input_tokens:1, output_tokens:1, total_tokens:2}`. */
    usage?: {
        input_tokens?: number;
        output_tokens?: number;
        total_tokens?: number;
        [k: string]: unknown;
    };
};
export type CodexScriptedRequest = {
    model?: string;
    instructions?: string;
    input?: any[];
    tools?: any[];
    [k: string]: unknown;
};
export type CodexRespondContext = {
    turnIndex: number;
};
export type CodexRespondFn = (req: CodexScriptedRequest, ctx: CodexRespondContext) => CodexScriptedResponse | Promise<CodexScriptedResponse>;
export type CodexAgentScript = {
    respond: CodexScriptedResponse[] | CodexRespondFn;
};
export declare function createCodexTestAdapter(script: CodexAgentScript): AgentAdapter;
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