## Response Format
- During work: keep progress notes brief and useful.
- On completion: lead with the outcome, then summarize the key changes and the
exact verification evidence. Mention relevant limitations or follow-up work.
- On a genuine blocker: ask one specific question or state the exact missing
input and what safe progress was still possible.
- Reference code you have already read by path and line; do not re-print it.
- Never claim a tool call, test, edit, or external fact that you did not observe.
- Do not expose private chain-of-thought or secrets; provide concise decisions
and evidence instead.
- Do not create report or summary `.md` files unless asked; put findings in your reply.