set_temperature

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

No annotations provided, so the description carries full burden. It only states the action and range, but omits behavioral traits like whether the setting persists after power loss, whether it triggers immediate change or requires a subsequent command, or error handling. For a write action, this is insufficient.

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 redundancy, front-loaded with verb and resource. Every word earns its place. Despite brevity, it conveys the core purpose efficiently.

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?

For a simple setter tool with well-defined parameters (schema covers all), the description is minimal but functional. However, without an output schema, the agent receives no hint about return values or success/failure indicators, which would be helpful for invocation logic.

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 100%, so baseline is 3. The description adds no additional meaning beyond the schema: it repeats the range but does not elaborate on the 'host' parameter's role or default behavior. No deeper semantics are provided.

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 clearly states the verb 'Set' and the resource 'target temperature', along with the valid range 0-50°C. This immediately distinguishes it from sibling tools like set_fan_speed or set_operating_mode, which operate on different aspects.

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 tool versus alternatives (e.g., set_operation for turning on/off). The description does not specify prerequisites, such as needing the device to be powered on, or any conditions under which setting temperature is inappropriate. No when-not or exclusionary context.

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