import type { ShapedRun } from '@flighthq/types/contract';
export declare function acquireShapedRun(): ShapedRun;
export declare function releaseShapedRun(run: ShapedRun): void;
/** Installs the shaped-run release guard, or clears it with `null`. The seam keeps warning text and the
 *  `@flighthq/log` dependency in the separately importable guard module. Use `enableTextShaperGuards`
 *  rather than installing a callback directly in application code. */
export declare function setShapedRunReleaseGuard(guard: ((run: Readonly<ShapedRun>) => void) | null): void;
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