import type { EvalRecord } from "../eval/types.js";
import type { EventEnvelope } from "../statelog/wireTypes.js";
import type { Trace } from "./traces.js";
/** The eval record for one trace, computed on demand — it is a view of the
 *  statelog for graders and judges, never a file. */
export declare function evalRecordFor(trace: Trace, sourcePath: string): EvalRecord;
export type TraceEnding = "ok" | "error" | "unknown";
/** How a trace ended, read from its own events: an `agentEnd` carrying a
 *  result is a clean finish; a result-less `agentEnd` after a `runtimeError`
 *  is a crash; no `agentEnd` at all is unknown (killed, still running, or
 *  captured mid-flight). The harness's `run` annotation, when present, knows
 *  more than this. */
export declare function traceEnding(trace: {
    events: readonly EventEnvelope[];
}): TraceEnding;