两段 Prompt 让 Codex 把我的 Bark Server 搬上 Cloudflare
用两段 Prompt 交代目标、兼容条件、用量和迁移边界，Codex 随后完成开源方案调研、资源评估、数据迁移、部署与验证，最终完成 Bark Server 无缝迁移，24h 不间断接收 Agent 工作进展消息通知。
Personal Knowledge Archive
Lumen's Blog
A personal knowledge archive covering politics, finance, history, technology, biology, geography, humanities, linguistics, people, and the internet.
Latest Articles
Agent Bark Notify Skill: Adding Bark Notifications to Long-Running Agent Tasks
An introduction to my agent-bark-notify skill: a reusable Agent skill that wraps Bark push notifications so long-running multi-step tasks can report progress, completion, and blockers.
Using Codex to Help Upgrade a Redmi AX6000 to ImmortalWrt 25.12.0
A field report on upgrading a Redmi AX6000 from ImmortalWrt 24.10.6 to 25.12.0: how Codex helped inventory facts, judge compatibility, define backup boundaries, plan the upgrade, and verify recovery after apk replaced opkg.
Fun Stuff: Putting Shoes on People Who Do Not Wear Shoes
From translating YouTube science videos as a Chinese Academy of Sciences PhD to becoming a top Bilibili creator and Guokr science communication award winner, Tang Cheng spent six or seven years building a distinctive path in paleontology education.
The Tribute System: The New World Order
Ray Dalio examines Chinese culture, the tribute system, the 100 Years of Humiliation, The Art of War, Taiwan, and the shifting US-China geopolitical order.
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