Scale Model

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

No annotations provided, and the description only states that scaling is independent. It does not disclose whether scaling is cumulative or absolute, nor any side effects or constraints beyond those in the schema.

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 with no redundancy. However, it could be slightly more structured (e.g., list the dimensions).

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 simple nature and full schema coverage, the description is minimally viable but lacks details on behavioral semantics (e.g., multiplicative vs absolute scaling) and return value.

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 covers all parameters with descriptions ('Scale factor for X axis', etc.). The description adds no new meaning beyond reinforcing independence, so it's baseline adequate.

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 action (scale) and resource (3D model), and specifies the independent dimensions (x, y, z). It distinguishes from siblings like 'change_model_size' which likely does uniform scaling.

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 like 'change_model_size' for uniform scaling. No mention of prerequisites or exclusions.

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