simscale_select

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

The description adds no behavioral context beyond the annotations. Annotations indicate readOnlyHint=false (a mutating action), but the description doesn't explain side effects, requirements (like visibility), or whether it works only on native selects. No contradiction with annotations, but no value added.

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?

The description is a single, short sentence with no fluff. It is front-loaded and minimal, which is concise. However, it may be too terse given the tool's nested parameter structure, but conciseness itself is good.

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 the tool has two required nested parameters and no output schema, the one-line description is insufficient. It does not explain how to target the select control or how to specify the option, leaving the agent with incomplete information to invoke the tool correctly.

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 50%, only the 'target' parameter has a schema description. The tool description adds nothing about parameters: it doesn't explain how to specify 'option' (by string, index, label, or value) or how to target the select. The description fails to compensate for the low schema coverage.

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 tool's function: 'Choose an option in a native SimScale select control.' The verb 'choose' and resource 'native SimScale select control' make the purpose specific. It implicitly distinguishes from siblings like simscale_click or simscale_fill, though it does not explicitly name 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?

No guidance is provided on when to use this tool versus alternatives. The description does not mention any exclusions, prerequisites, or comparison to sibling tools like simscale_fill or simscale_click. Usage is only implied by the resource type.

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