/**
 * `/api/dashboard/stats` — knowledge-base size + freshness for the
 * Dashboard Stats page. Wraps the same engram `healthCheck()` the
 * MCP `kb_stats` tool reads, then layers per-source counts and recent
 * activity by querying engram directly.
 *
 * Response shape:
 *   {
 *     kb:    { healthy, totalChunks, ...details }          // raw engram stats
 *     sources: [{ source, count, lastIngestAt }]           // per-source breakdown
 *     recentActivity: { last24h, last7d }                  // simple counters
 *     workspace
 *   }
 *
 * Auth: scoped to `read`.
 */
import type { IncomingMessage, ServerResponse } from "node:http";
import type { RouteContext } from "../route-context.js";
export declare function handle(req: IncomingMessage, res: ServerResponse, ctx: RouteContext): Promise<boolean>;
//# sourceMappingURL=dashboard-stats.d.ts.map