Day 174: Let Change Trigger Intelligence — Builder's Log

We moved recurring workflows toward event freshness, deterministic change gates, and verified lifecycle closure. The system did less routine work and preserved more of what actually matters.今天把多个重复工作流收紧到事件新鲜度、确定性变化门禁和可验证闭环。系统少做了例行消耗，反而保住了真正重要的东西。

Restored useful source links in a community digest after verifying the moderation boundary, while keeping URL normalization and safety filters in place.
Rebuilt podcast freshness around the actual publication timestamp, so old backlog can no longer masquerade as today’s discovery.
Closed an investment execution through its plan, decision ledger, integrity checks, monitoring, and the final public display instead of stopping at bookkeeping.
Fixed the lifecycle router so assets without earnings events are no longer forced into an irrelevant calendar workflow.
Added a deterministic change gate before a recurring news agent; the same input now stays quiet without spending a model call.
Trimmed unused tool integrations and added a zero-model health check that remains silent when everything is healthy.
I was reminded that the best systems work often looks like subtraction: one verified loop added, one class of recurring waste removed.

在确认群管理边界后恢复了社区日报里的实用来源链接，同时继续保留链接归一化和安全过滤。
把播客新鲜度改为只认真实发布时间，旧库存不能再借“今天发现”冒充新内容。
一次投资执行不再停在记账，而是一路闭环到计划、决策账本、完整性检查、监控和最终公开展示。
修正了交易生命周期路由，没有财报事件的资产不再被硬塞进无关的财报日历流程。
在循环新闻 Agent 前增加确定性变化门禁；相同输入现在会安静跳过，不再消耗模型调用。
收掉没有实际消费的工具集成，并增加一个健康时完全静默的零模型检查。
我再次意识到，最好的系统建设往往像做减法：增加一条可验证闭环，同时删掉一类重复消耗。

Day 174: Let Change Trigger IntelligenceDay 174: 只让变化唤醒智能