test-animation

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

No annotations are provided, and the description does not disclose behavioral traits such as side effects, whether the tool is read-only or destructive, or what happens during the test (e.g., preview or modification). The agent cannot infer safety or impact.

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 short sentence with no wasted words, but it lacks structure and fails to provide essential information. Conciseness is acceptable, but the trade-off is incompleteness.

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 no description of return values, errors, or behavior, the tool definition is severely incomplete. An agent cannot reliably understand what the tool returns or how to handle results.

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?

Input schema coverage is 100%, so parameters are documented adequately. However, the description adds no meaning beyond the schema; for example, the 'operation' enum values 'keyframe' and 'expression' are not explained, leaving ambiguity about what each test does.

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 'Test animation functionality in After Effects' is vague about what 'test' means and doesn't differentiate from sibling tools like setLayerKeyframe or setLayerExpression. It does not specify the exact action or outcome.

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 is provided on when to use this tool versus alternatives (e.g., setLayerKeyframe for keyframe animation). The context of testing is not clarified, leaving the agent without decision support.

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