Tokens

Showing "this session is 34% full" requires two numbers. The token count is easy and always right. The window size it divides by is not in the transcript, not in the session state files, not in settings, and not in any hook payload. It exists in exactly one place, and if you cannot read that place you are guessing at the denominator of a number you are about to display as fact. 🧪 Tested with Claude Code 2.1.x · macOS I built a script that reports how full a Claude Code session’s context window is, so a Stream Deck key could draw a ring for it. The token side was straightforward. The denominator turned into the whole project.