Field notes on AI operations, evidence systems and automation with human judgment.https://marinacurrent.studio/https://marinacurrent.studio/posts/page-opens-not-ready-to-ship/https://marinacurrent.studio/posts/page-opens-not-ready-to-ship/Hallmark 擅长让 Agent 少做模板化页面，但已有项目更需要一个上线前的质量检查层：不急着重写，先找出哪里真的有问题。Tue, 01 Sep 2026 00:00:00 GMThttps://marinacurrent.studio/posts/reproduce-before-fixing-bugs/https://marinacurrent.studio/posts/reproduce-before-fixing-bugs/原版 Skill 很会查困难 Bug，改造版补上了真实 Agent 工作里更容易出事的部分：什么时候该走完整流程、用户是否授权修改，以及证据不完整时怎么继续。Tue, 01 Sep 2026 00:00:00 GMThttps://marinacurrent.studio/posts/prompt-to-installable-skill/https://marinacurrent.studio/posts/prompt-to-installable-skill/我写过不少给自己用的 Skill。真正准备公开时，我才发现一段有效的指令还不够，它还需要来源、资产、检查、限制和清楚的发布边界。Mon, 31 Aug 2026 00:00:00 GMThttps://marinacurrent.studio/posts/agent-human-confirmation-boundary/https://marinacurrent.studio/posts/agent-human-confirmation-boundary/An agent may be able to read, reason and call tools. That does not mean it should execute every step. Impact, reversibility, evidence and ownership determine where it must stop.Fri, 14 Aug 2026 00:00:00 GMThttps://marinacurrent.studio/posts/who-should-use-chatgpt-ads/https://marinacurrent.studio/posts/who-should-use-chatgpt-ads/Channel fit starts with the user task, not an industry list. Product truth, policy eligibility, landing-page continuity and measurement determine whether a brand is ready to test.Fri, 07 Aug 2026 00:00:00 GMThttps://marinacurrent.studio/posts/prompt-is-not-a-workflow/https://marinacurrent.studio/posts/prompt-is-not-a-workflow/I kept pushing every failure back into the prompt. The output looked more complete, but the rework stayed. The missing pieces were sources, checks, approval, writeback and readback.Tue, 04 Aug 2026 00:00:00 GMThttps://marinacurrent.studio/posts/incomplete-tracking-evidence-layers/https://marinacurrent.studio/posts/incomplete-tracking-evidence-layers/An ad dashboard showed zero conversions, but the tracking chain was incomplete. I used GA4 and other sources to keep following the evidence without turning “not visible” into “did not happen.”Wed, 29 Jul 2026 00:00:00 GMThttps://marinacurrent.studio/posts/media-plan-launch-gate/https://marinacurrent.studio/posts/media-plan-launch-gate/Every required field was present, but the assembled ads still repeated one idea, implied unsupported product capabilities and failed the final-page review.Wed, 29 Jul 2026 00:00:00 GMThttps://marinacurrent.studio/posts/why-this-blog/https://marinacurrent.studio/posts/why-this-blog/The finished work was still there, but the reasoning behind it kept disappearing. I started writing so the next similar problem would not begin from zero.Mon, 20 Jul 2026 00:00:00 GMT