What
Reading a single artifact comment thread now has its own result rendering in both the tool-result UI and the model-facing text.
Details
- "read 1 comment thread (filtered)" replaces the plain comment count.
- A missing thread renders "requested thread not in this result".
- An empty filtered result tells the model to re-run action "comments" without thread_id for the full list.
Evidence
The requested comment thread is not in this result — run action "comments" without thread_id for the full list.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.