cancel_downtime

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

No annotations are provided, so the description must cover behavior on its own. It does not say whether cancellation is irreversible, what happens to an already-canceled downtime, whether permissions are required, or what the tool returns.

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?

It is a single front-loaded sentence with no waste. The brevity is appropriate for the description's length, even though the content is incomplete elsewhere.

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?

This is a mutation tool with no annotations and no output schema, and its only parameter is undocumented. The description does not provide enough behavioral or parameter context for an agent to call it confidently, beyond knowing that it cancels a downtime.

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 description does not explain downtimeId beyond implying that something is canceled. It does not say how to obtain the ID or what format it uses, even though the required parameter is central to invoking the tool.

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?

The description gives a specific verb and resource: "Cancel a scheduled downtime." That clearly separates it from sibling tools such as schedule_downtime and list_downtimes, but it does not explicitly mention those alternatives.

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?

The description says nothing about when to use this tool instead of schedule_downtime or list_downtimes, and it gives no prerequisites, such as needing a downtimeId from list_downtimes.

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