figcraft_apply_luxury_theme

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

With no annotations, the description carries the full behavioral burden for what is a mutating restyle operation. It describes the visual result but never says that existing colors and styles are overwritten, whether the change is reversible or undoable, which nodes/frames are affected, or what happens if no canvas is active. The concrete visual detail is welcome, but the mutation's scope and consequences remain undisclosed.

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?

It is a single sentence with the action front-loaded, which is good. But the sentence is overloaded with decorative parenthetical detail and presents two alternative theme names separated by a slash without explaining how the choice is made, which reads as clutter rather than information for a zero-parameter tool.

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 zero-parameter, annotation-free mutation with no output schema, the description should cover preconditions, affected scope, and reversibility. It omits all of these: no statement of whether the whole document or only the current frame is restyled, no indication of which of the two themes wins, and no mention of what happens with no open canvas.

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?

The tool takes zero parameters, so there is nothing for the description to disambiguate, and the baseline of 4 applies. All of the behavior is conveyed through the narrative rather than through parameter options.

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 concrete verb and resource: changing the color palette and styling of the active canvas, and it enumerates the target look (gold glow buttons, glassmorphism cards, neon emerald badges). That is far more specific than the sibling names like set_properties or create_node. It stops short of naming which sibling it is not, and the two themes offered side by side ('Luxury Obsidian & Amber Gold / Radiant Cyan') leave it unclear which one is actually applied.

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 phrase 'dari yang kaku/kusam ke tema modern' implies the trigger condition: an existing canvas that looks stiff or dull. Mentioning 'kanvas aktif' also hints that an active document must exist first. However, there is no explicit when-not guidance and no routing to alternatives such as set_properties for manual restyling, so the agent must infer usage.

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