certbot_renew

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

无注释信息，描述未披露行为特征（如是否修改系统、需要权限、影响服务等）。仅通过参数名为 dryRun 暗示行为，但未明确说明。

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

描述非常简洁，一句话涵盖核心功能。虽然可以更详细，但当前结构高效无冗余。

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

对于可能修改系统的操作，描述缺少重要上下文（如是否需要确认、对服务的影响）。兄弟工具 confirm_execute 暗示可能需要确认步骤，但描述未提及。

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

输入模式中已完整描述 dryRun 参数（是否模拟运行），描述未添加额外含义。在高覆盖率下，基线为 3。

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

描述明确说明了触发 certbot 证书续期的目的（手动触发 certbot 证书续期），但未与兄弟工具（如 certbot_install）区分。

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

没有提供何时使用或何时不使用的指导，也没有提及替代工具。描述仅说明手动触发，但缺乏上下文。

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.