What Claude Code's Agent View shows and misses, and how to fill the gaps

On October 29, 2026, the DEV Community AI channel published an article titled "What Claude Code's Agent View Shows, What It Leaves Out, and How to See the Rest," written by the author of ccdeck. The piece was prepared with AI assistance and used ccdeck's source code and documentation to verify technical details. The author states up front that he builds ccdeck, one of the third-party tools that surfaces what Agent View leaves out, so the comparison should be read as one side's view. A short version with every source is at ccdeck.dev/agent-view. The Agent View wording quoted in the article comes from Anthropic's documentation as read on October 29, 2026, the --json output comes from Claude Code 2.1.312, and ccdeck is described as of version 3.49.1.

The article centers on Agent View, a research preview interface in Claude Code. The author compares what Anthropic's documentation says about it against the actual --json output produced by Claude Code 2.1.312, working through which background session details the interface displays and which ones it omits. He notes that these background sessions are run by a separate supervisor process that keeps working even after the Agent View interface or the terminal is closed, and he walks through how to use third-party tools, including his own ccdeck, to see the details the interface does not show. At this point only this one report is publicly available, and there is no response from Anthropic or other sources confirming or challenging its conclusions.