get_settings

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

Despite no annotations, the description implies a safe read operation ('Get current machine settings'). It does not mention caching or performance details, but for a simple getter, the behavioral traits are adequately implied.

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, front-loaded with the primary purpose. No redundant phrasing; every word 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?

Given no output schema, the description provides reasonable context by listing example settings. For a 0-parameter tool, this is sufficient for an agent to understand the expected return value without being overly verbose.

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?

No parameters exist, so baseline is 4. Description adds meaning by listing example settings, compensating for the absence of an output schema.

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?

Description clearly states the tool retrieves current machine settings and lists examples (auto preheat, sounds, timezone). Verb+resource pattern is explicit and distinguishes from siblings like get_device_info or get_status.

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 explicit guidance on when to use this tool versus alternatives. Although the purpose is clear, there is no mention of when not to use it or which sibling tools might be more appropriate for related queries (e.g., get_status for overall machine state).

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