create_particle_animation

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only says a particle field is created, but it does not explain what output is produced, whether this is a new video/animation file, whether existing files are overwritten, or what side effects may occur.

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 with no wasted words. It front-loads the core purpose, but the brevity sacrifices valuable detail.

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 tool with no annotations, no output schema, and five undocumented optional parameters, the description is incomplete. It does not explain what the result looks like, how it is returned, or what assets are produced, leaving an agent to guess if this is the right 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?

The schema description coverage is 0%, and the description does not compensate by explaining any of the five parameters. 'Animated particle field' only weakly hints at particle_count and dimensions, and nothing clarifies duration or background color semantics.

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 a specific action ('Create') and a specific resource ('an animated particle field'), which is unambiguous. However, it does not distinguish this tool from closely related siblings like create_animated_scene or create_custom_animation.

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 gives no guidance about when to use this tool over the many sibling animation tools. There are no alternatives, exclusions, or context clues beyond the phrase 'from scratch,' which is too vague to route an agent correctly.

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