Function decayWeight

src/core/memory-graph.ts:79–82

(edge: MemoryEdge)

}

function decayWeight(edge: MemoryEdge): number {
  const daysSinceCreation = (Date.now() - edge.createdAt) / 86_400_000;
  return edge.weight * Math.exp(-DECAY_LAMBDA * daysSinceCreation);
}

async function loadGraph(rootDir: string): Promise<GraphStore> {
  if (graphCache.has(rootDir)) return graphCache.get(rootDir)!;