Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden for a mutation tool. '整文件写入' implies whole-file replacement (thus destroying prior content), but it never states that existing content is overwritten, whether the file is created if absent, permission requirements, or atomicity. The remote_read tip hints at risk but does not disclose the write semantics.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.