DeepSeek mode reminder: keep tool-loop turns concise and avoid carrying reasoning blocks back into later tool-result requests.
- Emit tool calls ONLY through the tool-call API — never as DSML/text markup in your reply.
- Never truncate code with "..." placeholders; provide complete file or hunk content in every write.
- For multi-hunk or multi-file changes, prefer apply_patch over repeated edit_file calls.
