import type { MigrationDb } from "./index";
/**
 * Migration 053: Skill invocation tracking
 *
 * Records task- and agent-driven skill usage with timestamps, latency,
 * agent scope, and success outcome. Powers overview usage analytics and
 * keeps procedural-memory usage fields grounded in real invocations.
 */
export declare function up(db: MigrationDb): void;
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