ms_moc_get_status

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

The description implies a read-only status operation but does not explicitly state behavioral traits such as absence of side effects, error conditions, or required environment. With no annotations provided, the description carries the full burden and falls short.

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 one concise sentence that immediately conveys the tool's purpose without extraneous detail. It is front-loaded and earns high marks for structure.

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 status-check tool with no parameters and an output schema, the description is sufficient to convey the core action and object, though it lacks contextual guidance about prerequisites or alternatives. The presence of an output schema reduces the need to explain return values.

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?

The input schema has zero parameters, so there is nothing to clarify; the description naturally adds no parameter semantics. According to the rubric, a baseline score of 4 is appropriate for a zero-parameter 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 uses a specific verb 'Return' and specifically names the resource 'readiness of the local Materials Studio desktop-control layer,' clearly distinguishing it from sibling tools like 'md_pipeline_health_check' which target a different layer. It is crisp and unambiguous.

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 offers no guidance on when to invoke this tool versus alternatives; it simply states its function. No exclusions, prerequisites, or preferred contexts are mentioned.

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