set_all_frame_durations

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

No annotations are provided; the description indicates a mutation action but lacks details on side effects, permissions, or reversibility. The behavior is straightforward but could be more explicit.

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?

A single, front-loaded sentence that efficiently conveys the tool's function with no extraneous words.

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 setter with two parameters, the description is mostly complete, though it could mention that it overwrites all existing durations. No output schema is needed.

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 description adds the unit 'milliseconds' for duration_ms but does not explain filename, leaving its purpose unclear. With 0% schema coverage, the description adds minimal value.

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 tool sets every frame's duration uniformly in milliseconds, distinguishing it from the sibling set_frame_duration which sets individual frames.

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 implies uniform animation speed but does not explicitly specify when to use this tool versus alternatives like set_frame_duration or when not to use it.

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