https://chwu.site/https://chwu.site/en/https://chwu.site/blog/https://chwu.site/blog/agent-harness-engineering/https://chwu.site/blog/ai-cli-is-the-new-unix-pipe/https://chwu.site/blog/cost-per-successful-ai-task/https://chwu.site/blog/fde-project-as-micro-startup/https://chwu.site/blog/gemini-3-6-flash-task-efficiency/