vba_surface_modeling

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

No annotations are provided, and the description only states the tool's purpose. It does not disclose whether the tool performs actual modeling or just generates code, nor does it mention side effects, required permissions, or output format. This is a significant gap for a tool that likely produces executable code.

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 sentence, which is concise. However, given the complexity of the tool, it may be too brief; more structured information could improve usability.

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?

With no output schema and minimal description, the tool lacks essential context about what the generated VBA does, how to use the parameters, or the expected output format. This is insufficient for an AI agent to correctly invoke the tool.

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?

With 83% schema description coverage, the description adds little beyond the schema. The key parameter 'surfaceType' has an enum but no additional description. The description does not explain how parameters like 'distance' or 'angle' interact with different surface types.

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 'Generate VBA for surface modeling operations' clearly states the tool's function (generating VBA code) and domain (surface modeling). It is specific enough to distinguish from general VBA generation tools, but the sibling list includes create_feature_vba and other VBA-focused tools, so the differentiation is not explicit.

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 create_extrusion or vba_advanced_features. The description lacks any context about prerequisites, typical use cases, or exclusions.

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