What
A new condensed transcript display that collapses sequential tool-use messages into compact summaries showing tool counts and line-change statistics.
Details
- When enabled, back-to-back tool calls between user prompts are collapsed into a single summary line (e.g., "5 reads, 2 edits, +40/-12 lines")
- Individual tool categories tracked: read, search, bash, edit, git, MCP, hooks, and more
- Togglable at runtime via the transcript UI
- New
briefTranscriptstate property controls the display mode
Evidence
Message collapsing function bd4 produces collapsed_read_search and grouped_tool_use objects (search for "collapsed_read_search")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.