import type { AgentType, Provider, MultiModelConfig } from '../types.js';
import type { AgentConfig } from '../types/config.js';
import type { Session } from '../types/run-result.js';
export type ProviderAuthMode = 'oauth' | 'api-key';
export interface AuthFailureDetails {
    code: 'missing_credentials' | 'invalid_api_key';
    message: string;
}
export declare function resolveConfiguredApiKey(agentConfig: Pick<AgentConfig, 'apiKey' | 'apiKeyEnv'>, env?: NodeJS.ProcessEnv): string | undefined;
export declare function resolveConfiguredAuthMode(agentConfig: Pick<AgentConfig, 'apiKey' | 'apiKeyEnv'>, env?: NodeJS.ProcessEnv): ProviderAuthMode;
/**
 * Recognise an auth failure from a runner's error MESSAGE.
 *
 * Message-based on purpose: the error CODE is runner-specific and says only where the failure
 * surfaced (`codex_error`, `sdk_execution_error`, `turn_failed`), while the provider's own auth
 * text is what distinguishes "no credentials" from "the key was rejected". This took an
 * `errorCode` argument that every caller passed and nothing read — which made the codes look
 * load-bearing to anyone extending the classifier.
 */
export declare function classifyAuthFailure(args: {
    tier: AgentType;
    provider: 'claude' | 'codex';
    errorMessage?: string;
}): AuthFailureDetails | null;
export declare class SafetyCeilingExceededError extends Error {
    readonly code = "safety_ceiling_exceeded";
    constructor(current: number, ceiling: number);
}
export declare class TaskSessionLimitExceededError extends Error {
    readonly code = "task_session_limit_exceeded";
    constructor(taskKey: string, limit: number);
}
export declare class MissingTaskIdentityError extends Error {
    readonly code = "missing_task_identity";
    constructor();
}
/** Test-only snapshot of the per-task live-sessions map.
 *  Returns Maps of sessionId → Session (handles included). */
export declare function __liveByTask(): Map<string, Map<string, Session>>;
export declare function __setCoreTestProviderOverride(provider: Provider | null): void;
export declare function __setCoreTestProviderOverrideMap(map: Map<AgentType, Provider> | null): void;
export declare function createProvider(slot: AgentType, config: MultiModelConfig): Provider;
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