set_theme_stylebox

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. It adds value by stating that only supplied values are set, implying no changes to unspecified properties. However, it does not disclose whether this creates or modifies an existing StyleBox, what happens to prior overrides, or any side effects or persistence behavior.

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, efficient sentence, front-loaded with the action. Every phrase contributes meaning, with no filler or repetition. It is appropriately concise for the tool's purpose.

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 7 parameters, no annotations, and no output schema, the description is too terse to be complete. It omits key details such as node_path format, the meaning of 'name', color value expectations, and the tool's effect on existing theme overrides. The brief description leaves significant gaps for an agent to use the tool correctly.

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 maps 'background, border, corner radius and padding' to bg_color, border_color, border_width, corner_radius, and padding, but fails to clarify the purpose of the required 'node_path' and 'name' parameters, nor does it explain string formats for colors. This leaves critical parameter semantics unclear.

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 ('Add a StyleBoxFlat theme override on a Control') and specifies the resource (a Control) and the properties involved (background, border, corner radius, padding). It is distinguishable from sibling tools like set_theme_color or set_theme_constant due to the specific StyleBoxFlat focus, though it does not explicitly name alternatives.

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 provides no explicit guidance on when to use this tool versus alternatives. It implies usage for styling Controls, but does not mention exclusions, prerequisites, or contrast with other theme-related tools. The 'setting only the supplied' phrase hints at selective overrides but does not elaborate on the appropriate context.

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