How I Let an AI Agent Save a Draft on DEV

Reading a public website and changing something inside a signed-in account are not the same kind of job. I wanted an AI agent to collect the first 10 Hacker News stories, explain how it gathered them, and place that work inside my DEV editor. Save the article as a draft. Do not publish it. The hard part was not finding the stories. It was giving the agent enough access to finish inside my signed-in account without giving it permission to publish. That instruction contained two jobs with different access needs: Read public data from Hacker News. Change private account state by creating a draft in my signed-in DEV account. Using a full browser for the first job would add machinery and access that the result did not need. The public fetch path had neither the authenticated context nor the authority required for the second job. The useful question was not “Which browser tool should do everything?” It was “Where does this task actually cross into a browser?” Disclosure: I work on Unchained, SearchAgentSky, and Unbrowser. This article was prepared with AI assistance and reviewed before publication. The public step needed only fetch I initially opened Hacker News in a lightweight page session and queried its story links. It worked—but that did not mean it was necessary. Hacker News has a public API . The same result could be produced with ordinary HTTP: const base = " https://hacker-news.firebaseio.com/v0 " ; const ids = await fetch ( ` ${ base } /topstories.json` ). then ( r => r . json ()); const stories = await Promise . all ( ids . slice ( 0 , 10 ). map ( async ( id , index ) => { const story = await fetch ( ` ${ base } /item/ ${ id } .json` ). then ( r => r . json ()); return { rank : index + 1 , title : story . title , url : story . url ?? `https://news.ycombinator.com/item?id= ${ id } ` }; })); console . log ( JSON . stringify ( stories , null , 2 )); At 2026-07-19T03:19:04Z , the page query returned 30 Hacker News story anchors. At 2026-07-19T03:35:29.670Z , fetch