import type { AdapterExecutionResult } from "../types.js";
export interface AcpxTerminalSessionFailure {
    category: string;
    title?: string;
    details?: string;
}
export interface AcpxTerminalSessionFailureDiagnostic extends AcpxTerminalSessionFailure {
    truncatedFields?: Array<"title" | "details">;
}
/** Inspect raw provider text before redaction can remove status codes or limits.
 * Only definition paths qualify: invalid call arguments and overloads remain
 * subject to their existing recovery contracts.
 */
export declare function classifyToolDefinitionFailure(failure: AcpxTerminalSessionFailure): Pick<AdapterExecutionResult, "errorCode" | "errorFamily"> | null;
/** Keep provider diagnostics in the run, after redaction and before truncation. */
export declare function sanitizeTerminalSessionFailure(failure: AcpxTerminalSessionFailure, env: Record<string, string>, authToken?: string, configuredEnv?: Record<string, unknown>): AcpxTerminalSessionFailureDiagnostic;
export declare function formatTerminalSessionFailure(message: string | null, diagnostic: AcpxTerminalSessionFailureDiagnostic | null): string | null;
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