set_mesh_control

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only says 'set,' implying mutation, but does not explain whether this overwrites existing mesh controls, whether it requires a specific part/model state, or what happens if the algorithm is invalid. The description provides no behavioral context beyond the operation itself.

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 short, front-loaded with the core purpose, and contains no filler. The Args block is immediately useful for the algorithm parameter. It earns a high conciseness score, though it is not a fully specified definition.

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's mutating nature, 4 parameters, and a large sibling set of mesh-related tools, the description is incomplete. It lacks usage context, prerequisites, and behavioral consequences. The presence of an output schema does not compensate for the missing guidance about when and how this tool should be invoked in a meshing workflow.

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%, so the description must compensate. It usefully enumerates the allowed algorithm values ('MEDIAL_AXIS', 'ADVANCING_FRONT', or 'SWEEP'), which the schema does not provide as an enum. However, it says nothing about part_name, model_name, or timeout, leaving three of the four parameters semantically undocumented beyond their raw titles.

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 states a clear action and resource: 'Set mesh control algorithm for a part.' It identifies the target object and the specific setting being modified, which is enough to distinguish it from related mesh tools like generate_mesh or set_element_type, though it does not explicitly name any sibling.

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?

There is no guidance about when to use this tool versus alternatives, no prerequisites (e.g., the part must already exist), and no relationship to later meshing steps. The only usage signal is the phrase 'for a part,' which is too implicit to help an agent decide between this and other mesh-related tools.

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