What
A new command that provides a breakdown of your current context window usage by category (system prompt, tools, messages, etc.).
Details
- Shows how your context budget is being consumed across different categories
- Useful for understanding why you're running low on context or for optimizing long sessions
Evidence
Context window command (search for "Breakdown of current context window usage by category")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.