export interface BuildExecutorPromptOptions {
    /** The eval's `prompt` field, verbatim — the task the executor must perform. */
    task: string;
    /** Path to the staged subject (skill/plugin under test). */
    subjectPath: string;
    /** `<workspacesRoot>/<id>` when the eval declares input `files` — the project the executor should operate on. */
    workspaceDir?: string;
}
/**
 * Build the prompt handed to the blind executor subagent (issue #145 —
 * transcript-grounded eval rewrite). The executor is a real worker, not a
 * participant in an eval: it receives the task and its working context ONLY,
 * phrased exactly as a genuine user request. It must NEVER be told (directly
 * or by implication) that it is being tested, evaluated, or graded — that
 * knowledge would change its behavior and invalidate the eval.
 *
 * `subjectPath` is where the skill/plugin under test is staged (context the
 * executor's environment provides); `workspaceDir`, when the eval declares
 * input `files`, is the project the executor is actually meant to operate on.
 *
 * Pure function: same inputs always produce the same prompt.
 */
export declare function buildExecutorPrompt(opts: BuildExecutorPromptOptions): string;
/**
 * Invariants for the executor prompt. Two guarantees:
 *
 * 1. **Task-present**: `task` must be non-empty and appear verbatim in
 *    `prompt` — the executor is a real worker, so the adopter's task text
 *    must actually reach it.
 * 2. **No blinding-breaker in OUR scaffolding**: the denylist
 *    ({@link BLINDING_BREAKERS}) is scanned ONLY against the prompt's
 *    scaffolding — the prompt with the adopter's `task` text removed. The
 *    adopter's task is arbitrary and may legitimately contain words like
 *    "grading" or "you are being evaluated" (e.g. an essay-grading skill);
 *    policing it would be a false positive. The invariant's real job is to
 *    catch OUR builder accidentally telling the executor it is under test.
 *
 * Throws `PromptInvariantError` on violation.
 */
export declare function assertExecutorPromptInvariants(prompt: string, task: string): void;
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