modifiers-set

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

With no annotations, the description carries the full burden of behavioral disclosure, but it only states the action without addressing potential errors (e.g., invalid property, missing modifier), effects on other properties, or error handling. The one-sentence description is minimal.

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, clear sentence with no unnecessary words, perfectly concise and easy to parse.

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 simple tool, the description is minimally adequate but lacks context on how to discover valid properties (e.g., referencing modifiers-types) and the behavior of the optional 'object' parameter. It assumes the user knows modifier terminology, which may be acceptable given the sibling toolset.

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, but it adds no parameter details beyond the schema's titles. It does not explain valid property values, defaulting behavior, or value coercion, which are only hinted at in the schema.

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 ('Set a property') and the target resource ('an existing modifier'), distinguishing it from sibling tools like modifiers-add or modifiers-remove. However, it is somewhat generic and doesn't specify which properties are settable, relying on the schema for that detail.

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 usage guidance is provided; the description does not mention when to use this tool versus other modifier tools like modifiers-set_visibility or modifiers-move, nor any prerequisites (e.g., modifier must exist).

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