shutdown_container

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

With no annotations, description partially compensates: 'gracefully' and 'via ACPI' indicate a clean shutdown. Mentions returning a task UPID, suggesting async operation. However, does not disclose safety, waiting behavior, or potential side effects.

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?

Single sentence, no fluff. However, it is arguably too terse given the lack of parameter explanations. Still, it earns its place.

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?

Despite having an output schema, the description lacks essential context: no preconditions, error conditions, or behavioral details. For a tool with only two parameters, it should provide more guidance.

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?

Schema description coverage is 0%, and the tool description provides no explanation of parameters. 'node' and 'vmid' are common but their meaning is not elaborated, leaving the agent without guidance.

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?

Clearly states the action (shut down), resource (LXC container), and method (via ACPI). Mentions return value (UPID). Distinguishes from sibling 'stop_container' by implying graceful shutdown, though not explicitly.

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?

No guidance on when to use this vs alternatives like 'stop_container' or 'reboot_container'. Does not specify prerequisites or context.

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